Second Grade
Bradley County Schools MATH Pacing Guide The following pages are a suggested pacing guide for Mathematics. This pacing guide is designed to assist the teacher in planning for the entire school year and to complete the necessary skills before TCAP for grades 3-5. All lessons for the Envision text are listed in the order in which they appear in the book along with thecorresponding Tennessee State Performance Indicator (SPI) or Check for Understanding (CFU).
Some Things to Know Before Using This Pacing Guide ► The first column of the pacing guide is a guide to let the teacher know approximately how much material must be covered in each of the nine week grading periods. Grades 3-5 need to look closely at this column because some of the grading periods have more lessons than there are days. Consolidation of some lessons may be appropriate in order to get through the necessary lessons before TCAP. A day is set aside between each of the topics for assessment and differentiation of instruction. ► The second column list the number of the lesson from the Envision textbook. Some of the lessons in grades 3-5 are written in red saying 'Post TCAP'. This is the recommendation of the book publisher, but teachers need to look at these lessons to make sure it is not something that needs to be introduced. All of the 'Post TCAP' lessons are added at the end of the year. It is important to get as many of these lessons covered before the end of the year as possible. ► Column three list the Tennessee SPI or CFU that is covered in the lesson according to the publisher. Since this is the first year of the textbook adoption, teachers may need to look closely to make sure that all SPI's are covered in the depth needed. Using this list as a guide, all SPI's are covered before the TCAP testing window. ► An attempt has been made to assign all words from the Tennessee Vocabulary list to the topic which it would seem the most logical. Teachers need to be mindful of this list because some are not presented in the text. ► The next column is a place for the teacher to write in their own Additional Resources. Remember that the Tech Coaches have worked diligently to put all of the resources associated with the new textbook on the web at www.techcoachcorner.org. The state is also working on a website of additional resources at www.tncurriculumcenter.org. This website is being updated regularly with new ideas. It may be a little hard to navigate but it will be a great resource in years to come. ► The kindergarten guide has one more column than the others. This column contains the Common Core Standard that is related to each lesson. These are the standards that kindergarten teachers are responsible for teaching during the year 2011-2012. Some lessons have no Common Core Standard connected to them, but it is important to cover these lessons to prepare for first grade. This column will be added for the other grades as we move up the adoption of Common Core Standards.
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Second Grade
GRADE 2 Topic 1 Understanding Addition and Subtraction TN Academic
1st Nine Weeks
Timeline
Lesson Lesson 1-1
Skill CFU 0206.2.6 Use various models such as number lines, pictures, and base-ten blocks to illustrate addition and subtraction. Lesson 1-2 CFU 0206.2.6 Use various models such as number lines, pictures, and base-ten blocks to illustrate addition and subtraction. Lesson 1-3 CFU 0206.2.6 Use various models such as number lines, pictures, and base-ten blocks to illustrate addition and subtraction. Lesson 1-4 CFU 0206.2.6 Use various models such as number lines, pictures, and base-ten blocks to illustrate addition and subtraction. Lesson 1-5 CFU 0206.2.6 Use various models such as number lines, pictures, and base-ten blocks to illustrate addition and subtraction. Lesson 1-6 CFU 0206.1.11 Use manipulatives to demonstrate addition and subtraction sentences written symbolically. Lesson 1-7 CFU 0206.1.12 Write numbers and translate word clues to number sentences and vice versa. Assessment and Differentiated Instruction
Vocabulary
See www.techcoachcorner.org ► Click on "Curriculum Links"
► Go to the heading 'Mathematics' Everything from Envisions is there along with plenty ► of additional web-based resources from which to choose
Topic 2 Addition Strategies Lesson 2-1 Lesson 2-2
Additional Resources
CFU 0206.2.7 Develop fluency at recalling basic addition 2nd Grade Vocabulary: associative property facts and related subtraction facts. CFU 0206.2.7 Develop fluency at recalling basic addition commutative property facts and related subtraction facts. (Also CFU 0206.2.6 Use various models such as number lines, pictures, and base-ten blocks to illustrate addition and subtraction. CFU 0206.2.11 Solve addition and subtraction problems in context using various representations.)
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Second Grade
1st Nine Weeks
Timeline
Lesson Lesson 2-3
Skill CFU 0206.2.7 Develop fluency at recalling basic addition facts and related subtraction facts. (Also CFU 0206.2.11 Solve addition and subtraction problems in context using various representations.) Lesson 2-4 CFU 0206.2.7 Develop fluency at recalling basic addition facts and related subtraction facts. (Also CFU 0206.3.5 Understand and use the commutative and associative properties of addition and multiplication.) Lesson 2-5 CFU 0206.2.7 Develop fluency at recalling basic addition facts and related subtraction facts. (Also CFU 0206.3.5 Understand and use the commutative and associative properties of addition and multiplication.) Lesson 2-6 CFU 0206.2.7 Develop fluency at recalling basic addition facts and related subtraction facts. Lesson 2-7 CFU 0206.2.7 Develop fluency at recalling basic addition facts and related subtraction facts. Lesson 2-8 CFU 0206.1.12 Write numbers and translate word clues to number sentences and vice versa. Assessment and Differentiated Instruction
TN Academic Vocabulary
Topic 3 Subtraction Strategies Lesson 3-1
Lesson 3-2
Lesson 3-3
Lesson 3-4 Lesson 3-5
CFU 0206.2.11 Solve addition and subtraction problems in 2nd Grade Vocabulary: unknown context using various representations. (Also CFU 0206.2.7 Develop fluency at recalling basic addition facts and related subtraction facts.) CFU 0206.2.7 Develop fluency at recalling basic addition facts and related subtraction facts. (Also CFU 0206.2.11 Solve addition and subtraction problems in context using various representations. ) CFU 0206.2.7 Develop fluency at recalling basic addition facts and related subtraction facts. (Also CFU 0206.2.11 Solve addition and subtraction problems in context using various representations. ) CFU 0206.2.7 Develop fluency at recalling basic addition facts and related subtraction facts. CFU 0206.3.7 Find unknowns in number sentences and problems involving addition, subtraction and multiplication.
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Additional Resources
Second Grade Timeline
Lesson Lesson 3-6
Skill CFU 0206.1.15 Use age-appropriate books, stories, and videos to convey ideas of mathematics. Assessment and Differentiated Instruction
TN Academic Vocabulary
Topic 4 Place Value: Numbers to 100 Lesson 4-1 Lesson 4-2 Lesson 4-3 Lesson 4-4
1st Nine Weeks
Lesson 4-5 Lesson 4-6 Lesson 4-7 TN-1 TN-2
Reviews CFU 0106.2.6 Recognize the place value of 2nd Grade Vocabulary: equivalent numbers (tens, ones). Reviews CFU 0106.2.6 Recognize the place value of interpret numbers (tens, ones). CFU 0206.2.2 Read and write numbers up to 1000 using numerals and up to 100 using words. CFU 0206.2.5 Compare and order multi-digit numbers up to 1000. CFU 0206.2.5 Compare and order multi-digit numbers up to 1000. CFU 0206.2.1 Starting at any number, count by ones, twos, fives, tens, and hundreds up to 1000. CFU 0206.2.5 Compare and order multi-digit numbers up to 1000. CFU 0206.2.3 Locate and interpret numbers on a number line. CFU 0206.2.12 Demonstrate skip counting on the number line and relate to repeated addition and multiplication.
TN-3
CFU 0206.3.3 Record and study patterns in lists of numbers created by repeated addition or subtraction. Lesson 4-8 CFU 0206.2.1 Starting at any number, count by ones, twos, fives, tens, and hundreds up to 1000. Lesson 4-9 Reviews CFU 0106.3.8 Determine whether a number is odd or even by pairing objects. Lesson 4-10 CFU 0206.5.1 Read, interpret, and analyze data shown in tables, bar graphs and picture graphs. Assessment and Differentiated Instruction
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Additional Resources
Second Grade Timeline
Lesson
Skill
TN Academic Vocabulary Topic 5 Counting Money
1st Nine Weeks
Lesson 5-1
CFU 0206.1.5 Count the value of a set of coins up to one dollar and use the transitive property of equality to recognize equivalent forms of values up to $1.00. Lesson 5-2 CFU 0206.1.5 Count the value of a set of coins up to one dollar and use the transitive property of equality to recognize equivalent forms of values up to $1.00. Lesson 5-3 CFU 0206.1.5 Count the value of a set of coins up to one dollar and use the transitive property of equality to recognize equivalent forms of values up to $1.00. Lesson 5-4 CFU 0206.1.5 Count the value of a set of coins up to one dollar and use the transitive property of equality to recognize equivalent forms of values up to $1.00. Lesson 5-5 CFU 0206.1.5 Count the value of a set of coins up to one dollar and use the transitive property of equality to recognize equivalent forms of values up to $1.00. Lesson 5-6 CFU 0206.1.5 Count the value of a set of coins up to one dollar and use the transitive property of equality to recognize equivalent forms of values up to $1.00. Assessment and Differentiated Instruction
2nd Grade Vocabulary: dollar transitive
Topic 6 Mental Addition
2nd Nine Weeks
Lesson 6-1
CFU 0206.2.9 Apply appropriate methods to estimate and 2nd Grade Vocabulary: mentally calculate sums or differences with ones, tens, and extend hundreds. Lesson 6-2 CFU 0206.2.9 Apply appropriate methods to estimate and mentally calculate sums or differences with ones, tens, and hundreds. Lesson 6-3 CFU 0206.2.9 Apply appropriate methods to estimate and mentally calculate sums or differences with ones, tens, and hundreds. Lesson 6-4 CFU 0206.2.11 Solve addition and subtraction problems in context using various representations. Lesson 6-5 CFU 0206.3.2 Given a description, extend or find a missing term in a pattern or sequence. Assessment and Differentiated Instruction
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Additional Resources
Second Grade Timeline
Lesson
TN Academic Vocabulary Topic 7
Skill
Mental Subtraction
2nd Nine Weeks
Lesson 7-1
CFU 0206.2.9 Apply appropriate methods to estimate and mentally calculate sums or differences with ones, tens, and hundreds. Lesson 7-2 CFU 0206.2.9 Apply appropriate methods to estimate and mentally calculate sums or differences with ones, tens, and hundreds. Lesson 7-3 CFU 0206.2.9 Apply appropriate methods to estimate and mentally calculate sums or differences with ones, tens, and hundreds. Lesson 7-4 CFU 0206.2.9 Apply appropriate methods to estimate and mentally calculate sums or differences with ones, tens, and hundreds. Lesson 7-5 Previews CFU 0306.1.4 Analyze problems by identifying relationships, distinguishing relevant from irrelevant information, and observing patterns. Assessment and Differentiated Instruction Topic 8 Adding Two-Digit Numbers Lesson 8-1
CFU 0206.2.11 Solve addition and subtraction problems in context using various representations. (Also CFU 0206.2.8 Use efficient procedures, and understand why they work, to solve problems involving the addition and subtraction of two- and three-digit whole numbers (including those that require regrouping for addition only).)
Lesson 8-2
CFU 0206.2.8 Use efficient procedures, and understand why they work, to solve problems involving the addition and subtraction of two- and three-digit whole numbers (including those that require regrouping for addition only). (Also CFU 0206.2.11 Solve addition and subtraction problems in context using various representations.)
Lesson 8-3
CFU 0206.2.11 Solve addition and subtraction problems in context using various representations.
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Additional Resources
Second Grade Timeline
Lesson Lesson 8-4
Skill CFU 0206.2.8 Use efficient procedures, and understand why they work, to solve problems involving the addition and subtraction of two- and three-digit whole numbers (including those that require regrouping for addition only)
Lesson 8-5
CFU 0206.2.8 Use efficient procedures, and understand why they work, to solve problems involving the addition and subtraction of two- and three-digit whole numbers (including those that require regrouping for addition only)
Lesson 8-6
CFU 0206.2.10 Add three two-digit numbers.
TN Academic Vocabulary
CFU 0206.2.11 Solve addition and subtraction problems in context using various representations. Assessment and Differentiated Instruction
2nd Nine Weeks
Lesson 8-7
Topic 9 Subtracting Two-Digit Numbers Lesson 9-1
CFU 0206.2.8 Use efficient procedures, and understand why they work, to solve problems involving the addition and subtraction of two- and three-digit whole numbers (including those that require regrouping for addition only). (Also CFU 0206.2.11 Solve addition and subtraction problems in context using various representations.)
Lesson 9-2
CFU 0206.2.8 Use efficient procedures, and understand why they work, to solve problems involving the addition and subtraction of two- and three-digit whole numbers (including those that require regrouping for addition only). (Also CFU 0206.2.11 Solve addition and subtraction problems in context using various representations.)
Lesson 9-3
CFU 0206.2.8 Use efficient procedures, and understand why they work, to solve problems involving the addition and subtraction of two- and three-digit whole numbers (including those that require regrouping for addition only)
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Additional Resources
Second Grade Timeline
Lesson Lesson 9-4
Skill CFU 0206.2.8 Use efficient procedures, and understand why they work, to solve problems involving the addition and subtraction of two- and three-digit whole numbers (including those that require regrouping for addition only). (Also CFU 0206.2.11 Solve addition and subtraction problems in context using various representations.)
TN Academic Vocabulary
2nd Nine Weeks
Lesson 9-5
CFU 0206.2.11 Solve addition and subtraction problems in context using various representations. Lesson 9-6 CFU 0206.2.11 Solve addition and subtraction problems in context using various representations. Lesson 9-7 CFU 0206.2.11 Solve addition and subtraction problems in context using various representations. Assessment and Differentiated Instruction Topic 10 Using Addition and Subtraction Lesson 10-1 CFU 0206.2.11 Solve addition and subtraction problems in context using various representations. Lesson 10-2 CFU 0206.2.9 Apply appropriate methods to estimate and mentally calculate sums or differences with ones, tens, and hundreds. Lesson 10-3 CFU 0206.2.8 Use efficient procedures, and understand why they work, to solve problems involving the addition and subtraction of two- and three-digit whole numbers (including those that require regrouping for addition only). (Also CFU 0206.2.11 Solve addition and subtraction problems in context using various representations.) Lesson 10-4 CFU 0206.2.11 Solve addition and subtraction problems in context using various representations. Lesson 10-5 CFU 0206.2.9 Apply appropriate methods to estimate and mentally calculate sums or differences with ones, tens, and hundreds.
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Additional Resources
Second Grade
2nd Nine Weeks
Timeline
Lesson Skill Lesson 10-6 CFU 0206.2.8 Use efficient procedures, and understand why they work, to solve problems involving the addition and subtraction of two- and three-digit whole numbers (including those that require regrouping for addition only). (Also CFU 0206.2.11 Solve addition and subtraction problems in context using various representations.)
TN Academic Vocabulary
TN-4
CFU 0206.1.10 Develop a story problem that illustrates a given addition or subtraction number sentence. Lesson 10-7 CFU 0206.2.11 Solve addition and subtraction problems in context using various representations. TN-5 CFU 0206.1.14 Create and observe numerical patterns on a calculator by repeatedly adding or subtracting the same number from some starting number. Assessment and Differentiated Instruction Topic 11
3rd Nine Weeks
Geometry Lesson 11-1 CFU 0206.4.1 Describe common geometric attributes of familiar plane and solid objects. Lesson 11-2 CFU 0206.4.1 Describe common geometric attributes of familiar plane and solid objects. Lesson 11-3 CFU 0206.4.7 Investigate and describe composition, decomposition, and transformations of polygons. (Also CFU 0206.4.8 Combine polygons to form other polygons and subdivide a polygon into other polygons. CFU 0206.4.9 Recognize the composition and decomposition of polygons.) Lesson 11-4 CFU 0206.4.7 Investigate and describe composition,
2nd Grade Vocabulary: translate reflect totate symmetry transformations
decomposition, and transformations of polygons. (Also CFU 0206.4.8 Combine polygons to form other polygons and subdivide a polygon into other polygons. CFU 0206.4.9 Recognize the composition and decomposition of polygons.) Lesson 11-5 Prepares for SPI 0306.4.2 Determine if two figures are congruent based on size and shape.
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Additional Resources
Second Grade Timeline
Lesson Skill Lesson 11-6 CFU 0206.4.2 Reflect, rotate, and translate shapes to explore the effects of transformations. (Also CFU 0206.1.13 Use manipulatives such as pattern blocks, tangrams, etc. to explore geometric concepts of symmetry and transformations. CFU 0206.4.7 Investigate and describe composition, decomposition, and transformations of polygons.) Lesson 11-7 Prepares for CFU 0306.4.4 Identify, create, and describe figures with line symmetry. Lesson 11-8 CFU 0206.4.1 Describe common geometric attributes of familiar plane and solid objects. Assessment and Differentiated Instruction
TN Academic Vocabulary
Topic 12
3rd Nine Weeks
Fractions Lesson 12-1 CFU 0206.1.8 Use concrete models or pictures to show whether a fraction is less than a half, more than a half, or equal to a half. Lesson 12-2 CFU 0206.1.9 Match the spoken, written, concrete, and pictorial representations of halves, thirds, and fourths. Lesson 12-3 CFU 0206.1.9 Match the spoken, written, concrete, and pictorial representations of halves, thirds, and fourths. Lesson 12-4 CFU 0206.1.8 Use concrete models or pictures to show whether a fraction is less than a half, more than a half, or equal to a half. Lesson 12-5 CFU 0206.1.9 Match the spoken, written, concrete, and pictorial representations of halves, thirds, and fourths. Lesson 12-6 CFU 0206.1.9 Match the spoken, written, concrete, and pictorial representations of halves, thirds, and fourths. Assessment and Differentiated Instruction
2nd Grade Vocabulary: one-fourth one-third fraction set
Topic 13 Measurement: Length and Area Lesson 13-1 CFU 0206.4.4 Estimate, measure, and calculate length to the nearest unit: meter, centimeter, yard, foot, and inch. Lesson 13-2 CFU 0206.4.4 Estimate, measure, and calculate length to the nearest unit: meter, centimeter, yard, foot, and inch.
2nd Grade Vocabulary: dimensions distance foot
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Additional Resources
Second Grade
3rd Nine Weeks
Timeline
Lesson Skill Lesson 13-3 CFU 0206.4.6 Understand the inverse relationship between the size of a unit and the number of units used in a particular measurement (the smaller the unit, the more iterations needed to cover the length). TN-6 CFU 0206.4.3 Understand the property of transitivity as it relates to linear measurement (for example: If A is longer than B, and B is longer then C, then A is longer than C).
TN Academic Vocabulary inch yard meter/centimeter perimeter
Lesson 13-4 CFU 0206.4.4 Estimate, measure, and calculate length to the nearest unit: meter, centimeter, yard, foot, and inch. Lesson 13-5 CFU 0206.4.4 Estimate, measure, and calculate length to the nearest unit: meter, centimeter, yard, foot, and inch. Lesson 13-6 Prepares for SPI 0306.4.4 Calculate the perimeter of shapes made from polygons. Lesson 13-7 Prepares for CFU 0406.4.8 Recognize that a measure of area represents the total number of same-sized units /that cover the shape without gaps or overlaps. Lesson 13-8 Prepares for CFU 0406.4.8 Recognize that a measure of area represents the total number of same-sized units /that cover the shape without gaps or overlaps. Assessment and Differentiated Instruction Topic 14 Measurement: Capacity and Weight Lesson 14-1 Prepares for CFU 0306.4.8 Estimate and/or measure the 2nd Grade Vocabulary: pound capacity of a container. Lesson 14-2 Prepares for CFU 0306.4.8 Estimate and/or measure the kilogram capacity of a container. Lesson 14-3 Prepares for CFU 0306.4.7 Recognize the relationships among cups, pints, quarts, and gallons. Lesson 14-4 Prepares for CFU 0306.4.5 Understand that all measurements require units. Lesson 14-6 Prepares for CFU 0206.1.7 Measure weight to the nearest pound or kilogram. Lesson 14-7 Prepares for CFU 0206.1.7 Measure weight to the nearest pound or kilogram. Lesson 14-8 Prepares for CFU 0206.1.7 Measure weight to the nearest pound or kilogram.
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Additional Resources
Second Grade Timeline
Lesson Skill Lesson 14-9 Prepares for CFU 0306.4.5 Understand that all measurements require units. Assessment and Differentiated Instruction
TN Academic Vocabulary
Topic 15
3rd Nine Weeks
Time and Temperature Lesson 15-1 CFU 0206.1.1 Read and write time up to five-minute intervals. Lesson 15-2 CFU 0206.1.4 Solve problems involving elapsed time in hour and half-hour intervals. Lesson 15-3 CFU 0206.1.3 Use strategies to make estimates of time. (Also CFU 0206.1.4 Solve problems involving elapsed time in hour and half-hour intervals.) Lesson 15-4 CFU 0206.1.2 Relate days, dates, weeks, months, and years to a calendar. Lesson 15-5 CFU 0206.1.6 Read thermometers with Fahrenheit and Celsius scales. Lesson 15-6 CFU 0206.1.4 Solve problems involving elapsed time in hour and half-hour intervals. Assessment and Differentiated Instruction
2nd Grade Vocabulary: quarter-hour second (time) elapsed time / time interval
Topic 16
4th Nine Weeks
Graphs and Probability Lesson 16-1 CFU 0206.5.1 Read, interpret, and analyze data shown in 2nd Grade Vocabulary: tables, bar graphs and picture graphs. table Lesson 16-2 CFU 0206.5.1 Read, interpret, and analyze data shown in likely/unlikely tables, bar graphs and picture graphs. Lesson 16-3 CFU 0206.5.1 Read, interpret, and analyze data shown in tables, bar graphs and picture graphs. Lesson 16-4 Prepares for CFU 0406.4.14 Explain how the components of a coordinate system are used to determine location. Lesson 16-5 CFU 0206.5.3 Explain whether a real world event is likely or unlikely. Lesson 16-6 CFU 0206.5.2 Read, interpret, and create tables using tally marks. Lesson 16-7 CFU 0206.5.1 Read, interpret, and analyze data shown in tables, bar graphs and picture graphs. TN-7 CFU 0206.5.1 Read, interpret, and analyze data shown in tables, bar graphs and picture graphs.
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Additional Resources
Second Grade Timeline
Lesson TN-8
Skill CFU 0206.3.8 Describe change in measures according to quantitative criteria such as growing 2 inches in one year.
TN Academic Vocabulary
Assessment and Differentiated Instruction Topic 17
4th Nine Weeks
Numbers and Patterns to 1,000 Lesson 17-1 CFU 0206.2.1 Starting at any number, count by ones, 2nd Grade Vocabulary: twos, fives, tens, and hundreds up to 1000. base-ten system Lesson 17-2 CFU 0206.2.4 Recognize that place-value notation expanded form represents the sums of multiples of powers of ten (e.g., 853 as 8 hundreds + 5 tens + 3 ones). Lesson 17-3 CFU 0206.2.4 Recognize that place-value notation represents the sums of multiples of powers of ten (e.g., 853 as 8 hundreds + 5 tens + 3 ones). (Also CFU 0206.2.2 Read and write numbers up to 1000 using numerals and up to 100 using words.) Lesson 17-4 CFU 0206.2.1 Starting at any number, count by ones, twos, fives, tens, and hundreds up to 1000. Lesson 17-5 CFU 0206.2.1 Starting at any number, count by ones, twos, fives, tens, and hundreds up to 1000. Lesson 17-6 CFU 0206.2.5 Compare and order multi-digit numbers up to 1000. Lesson 17-7 CFU 0206.2.5 Compare and order multi-digit numbers up to 1000. Lesson 17-8 CFU 0206.2.5 Compare and order multi-digit numbers up to 1000. Lesson 17-9 CFU 0206.3.2 Given a description, extend or find a missing term in a pattern or sequence. Assessment and Differentiated Instruction
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Additional Resources
Second Grade Timeline
Lesson
TN Academic Vocabulary Topic 18
Skill
4th Nine Weeks
Three-Digit Addition and Subtraction Lesson 18-1 CFU 0206.2.6 Use various models such as number lines, pictures, and base-ten blocks to illustrate addition and subtraction. (Also CFU 0206.2.9 Apply appropriate methods to estimate and mentally calculate sums or differences with ones, tens, and hundreds.) Lesson 18-2 CFU 0206.2.9 Apply appropriate methods to estimate and mentally calculate sums or differences with ones, tens, and hundreds. (Also CFU 0206.2.6 Use various models such as number lines, pictures, and base-ten blocks to illustrate addition and subtraction.) Lesson 18-3 CFU 0206.2.6 Use various models such as number lines, pictures, and base-ten blocks to illustrate addition and subtraction. Lesson 18-4 CFU 0206.2.8 Use efficient procedures, and understand why they work, to solve problems involving the addition and subtraction of two- and three-digit whole numbers (including those that require regrouping for addition only). Lesson 18-5 CFU 0206.2.9 Apply appropriate methods to estimate and mentally calculate sums or differences with ones, tens, and hundreds. Lesson 18-6 CFU 0206.2.9 Apply appropriate methods to estimate and mentally calculate sums or differences with ones, tens, and hundreds. Lesson 18-7 CFU 0206.2.6 Use various models such as number lines, pictures, and base-ten blocks to illustrate addition and subtraction. Lesson 18-8 CFU 0206.2.8 Use efficient procedures, and understand why they work, to solve problems involving the addition and subtraction of two- and three-digit whole numbers (including those that require regrouping for addition only). Lesson 18-9 CFU 0206.5.1 Read, interpret, and analyze data shown in tables, bar graphs and picture graphs.
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Additional Resources
Second Grade Timeline
TN Academic Vocabulary
Lesson Skill Assessment and Differentiated Instruction
Topic 19 Multiplication Concepts Lesson 19-1 CFU 0206.3.6 Relate repeated addition to multiplication.
4th Nine Weeks
TN-9
CFU 0206.2.13 Relate patterns in skip counting to multiplication. Lesson 19-2 Prepares for CFU 0306.2.7 Represent multiplication using various representations such as equal-size groups, arrays, area models, and equal jumps on number lines. TN-10 CFU 0206.3.4 Generalize the patterns resulting from the addition, subtraction and multiplication of combinations of odd and even numbers. Lesson 19-3 CFU 0206.1.15 Use age-appropriate books, stories, and videos to convey ideas of mathematics. Lesson 19-4 Prepares for CFU SPI 0306.2.6 Recall basic multiplication facts through 10 times 10 and the related division facts. Lesson 19-5 CFU 0206.3.5 Understand and use the commutative and associative properties of addition and multiplication. Lesson 19-6 Prepares for CFU 0306.2.7 Represent multiplication using various representations such as equal-size groups, arrays, area models, and equal jumps on number lines. TN-11 CFU 0206.3.7 Find unknowns in number sentences and problems involving addition, subtraction and multiplication. Assessment and Differentiated Instruction
2nd Grade Vocabulary: multiplication commutative property
Topic 20 Division Concepts and Facts Lesson 20-1 Prepares for CFU 0306.2.8 Represent division using 2nd Grade Vocabulary: various representations such as successive subtraction, the outcome event number of equal jumps, partitioning, and sharing. Lesson 20-2 Prepares for CFU 0306.2.8 Represent division using various representations such as successive subtraction, the number of equal jumps, partitioning, and sharing. Lesson 20-3 CFU 0206.1.15 Use age-appropriate books, stories, and videos to convey ideas of mathematics.
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Additional Resources
Second Grade
4th Nine Weeks
Timeline
Lesson Skill Lesson 20-4 Prepares for SPI 0306.2.8 Solve problems that involve the inverse relationship between multiplication and division. Lesson 20-5 CFU 0206.3.1 Given rules, complete tables to reveal both arithmetic and geometric patterns. TN-12 CFU 0206.3.1 Given rules, complete tables to reveal both arithmetic and geometric patterns. Assessment and Differentiated Instruction
TN Academic Vocabulary
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Additional Resources
