Name:

Course 2 Mid Term Review Numeric Response

3 8 4 and Erik's heights. Which could be Samuel's height, in inches?

7

1. Brandon is 68 - inches tall and Erik is 68 - inches tall. Samuel's height is between Brandon's

2. Which fraction BEST represents the value of Point A on the number line?

3. Which shows expressions in order from LEAST to GREATEST value?

4. Which expression has the LEAST value? A

7.07 x lo3 2 . 3 2 lo5 ~ 5 . 4 7 ~lo8 8.01 x lo6

5. Which number has the LEAST value?

6 . Mary read 240 of the 400 pages in her book. What percent of the pages in her book did Mary

read?

7. A weather report announced that 0.06 inch of rain fell in a city overnight. What fraction of an

inch of rain fell in the city overnight? 8. A department store is having a "half price" sale. Write an equivalent percent to show 'chalf

price"? 9. A travel company made this circle graph to show how the advertising monies were spent last

year.

Advertising Budget

What percent of the advertising budget was spent on RadioITelevision advertising? 10. Mars 9 orbit is about 47 million miles from Earth's orbit. Write an expression that shows this

approximate distance in scientific notation? 11. What is the value of 1z4?

12. What is l o 6 written in standard notation?

43

13. What is the value of - ? 92 14. Mr. Valens traveled 2.3 x l o 4 miles on business this year. What is the total number of miles

Mr. Valens traveled on business this year? 15.

What is the value of 9 + 17 x 8 - a2 - 16?

16. Which equation is true?

17. Freddy made a curtain like the one pictured below for a puppet stage. All dimensions shown

are in feet.

The shaded portion of the drawing shows the blue part of the curtain. What is the total area of blue curtain? 18. The patio that wraps around the corner of a cafe is pictured below.

4 meters

What is the area of the patio?

19. Jennifer will choose the office with the greatest area from the chart below.

Office

Dimensions

1

t 2 f by8ft

2

9ftby toft

3 4

I

14ftbyM

t5fI>y6ft

Which office will Jennifer choose? 20. Jennifer is using a cylinder like the one shown below for a science experiment.

12 crn

What is closest to the volume, in cubic centimeters, of the cylinder?

21. Sarita has 38 inches of fringe to sew around a circular pillow. What is the diameter of the

largest pillow she can make and have enough fringe for the circumference of the pillow?

Fringe

,

q-

.

22. Anita has a string of lights that is 30 feet long. If she makes a complete circle with these lights,

what is the diameter of the largest circle of lights she can make?

30-foot String of Lights

23. If each dimension of the rectangular prism shown below were doubled, by how many times would the volume increase?

24. The table below gives the side lengths and surface areas of different cubes.

Which conclusion can be drawn from the table? A B C D

If the length of the sides doubles, the surface area is doubled. If the length of the sides doubles, the surface area is squared. If the length of the sides doubles, the surface area is cubed. If the length of the sides doubles, the surface area is four times as great.

25. The radius of the circle shown below is twice the radius of a second circle.

What is the approximate area, in square centimeters, of the second circle?

26. Marisa had a rectangular dog pen with a floor that was 12 feet long and 8 feet wide, as shown

below.

If she were to increase the width of the floor by 2 feet, how would the area of the dog pen be affected by this increase? 27. Theresa built a block tower out of cubes that measured 1 centimeter on each side. She used 6

cubes to build her tower, which had a volume of 6 cubic centimeters.

Justin wants to build a tower that has the same shape, but is twice as tall, twice as wide, and twice as long. How many cubes will Justin need to build his tower?this increase? 28. Brian made a scale drawing of a statue. In his scale, 2 inches represents 3 feet. The height of

the actual statue is 12 feet. Write a proportion that can be used to find the height of the statue in Brian's drawing?

29. Which side of a right triangle is the longest?

30. Name two congruent angles in the diagram below?

31. Ramen can fold a net he made into the shape of a cube. Which net could be folded along the

-

dashed lines to make a cube?

32. Janine is building a patio in her yard as shown below.

If one corner of the patio must have an interior angle measuring 75", what must the measure of the adjacent exterior angle be?

33. At a theater, an orchestra plays in an area called the orchestra pit. The floor of the orchestra

pit has the shape shown below.

Name the shape of the orchestra pit floor? 34. The triangle below has 3 interior angles that are congruent.

What is the measure of each of the three angles? 35. The lines drawn below form the edges of a cube.

t3

Which is a skew line to BC ?

36. Sally graphed the points A(- 2, I), 4 2 , I), C(3, - 2), D(- 3, - 2) on the coordinate plane below.

Name the quadrilateral formed when A, B, C, and D are the vertices?

37. Regular hexagon A B C ' F is shown below.

What is the measure of angle F?

38. The graph below shows Doreen's jogging schedule for f v e consecutive days.

Doreen's Jogging Schedule

Based on this graph, what is the BEST prediction for the number of miles she will jog on the seventh day? 39. The scatterplot below shows the relationship between the age of an apple tree and how many

apples it produces in one year. 4

Apple Trees

5 10 15 20 25 30

Age (in years) Based on this scatterplot, what is the BEST prediction of the quantity of apples produced by an 18-year-old apple tree in one year?

40. The table below shows the number of minutes each of ten students spent exercising.

time Spent Exercising

Which stem-and-leaf plot accurately displays this data? A Stem 1 Leaf c Stem I

Leaf

41. Rajah started a savings account with a $50 deposit. He made several more deposits over the

next 10 weeks. He did not make any withdrawals. The graph below shows the amount in his account each week.

Rajah's Savings

1 2 3 4 5 6 7 8 9 1 0

Weeks

According to this graph, which statement describes the activity in Rajah's account between weeks 2 and 4?

Rajah deposited $1each week. Rajah withdrew $5 each week. C Rajah made no deposits during these weeks. D Rajah deposited $10 and $5 during these weeks.

A B

42. Susan took a survey and found that the more hours her classmates studied, the better their test

scores were. Which data set below shows the same kind of relationship as Susan's data?

'Iiours Studied

a

t

i

Hours Studied

).lours Studied

Hours Studied

43. The box-and-whisker plot below shows the distribution of the heights of students in a class.

If Nora is 55 inches tall, in which quartile is the data point for her height?

44. The local zoo took a survey of 200 people to find which of its animals were the most popular.

The results are shown in the pie chart below.

Favorite t o o Animal

s Other Animals

Tigers

35%

Y

Which statement is true, based on the graph? A

B C D

1 More than - ofthe people surveyed prekned tigers. 2

Lions were the favorite of the majority of people surveyed. Twice as many people preferred lions as preferred elephants. More people named lions as their favorite than named elephants, monkeys and snakes combined.

The daily low temperatures for 5 days are shown below.

Daily Low Temperatures -

What is the mean of the temperatures listed?

4.6. The table below shows the size, in acres, of four large water parks.

Water P a r b

What is the median size of the four water parks?? 47. Michael's grades on six math quizzes are shown in the table below.

What is the difference between the mean and the median of Michael's grades?

48. The table below shows the split times in seconds for a swimmer in a 400-meter race.

400-Meter Race

What is the difference, in seconds, between the mode and the mean of the times? 49. About 602,000,000 tons of corn are harvested in the world each year. What is 602,000,000

written in scientific notation? 50. The chart below shows the number of marbles Mark, Chris, Janet, and Leah have.

Number of Marbles

Name Mark

Chris Janet

I I

Leah

Find the percent that Leah's marbles are of the total?

15 20

19 6