Math5 Summer Packet Key

For students entering 5th Grade Above-Level or 6th Grade On-Level

Chapter 1 Write each number in word form. 1.) 45,090,007 ______forty-five million, ninety thousand, seven___________________________________ 2.) 399,604,312,000 __ three hundred ninety-nine billion, six hundred four million, three hundred Twelve thousand Write each number in standard form. 3.) 200,000,000 + 30,000,000 + 4,000,000 + 8,000 _______234, 008, 000_____________________________ 4.) 90,000,000,000+ 1,000,000,000 + 200,000,000 + 3,000,000 + 60,000 ________________91,203,060,000________________ Write the number in standard form. 5.) Six billion, two hundred twenty-seven thousand, eighty-nine ____6,000,227,089____________

Write the number in expanded form. 6.) 58,021,007,000 ___50,000,000 + 8,000,000,000 + 20,000,000 + 1,000,000 + 7,000__________________

Write the name of the place-value of the underlined digit in each number. 7.) 24,789,153 _____ thousands _____________________________________________________________ 8.) 63,134,072 _______ ten millions___________________________________________________________ Write the value of the underlined digit in each number. 9.) 45,900 _______ five thousand____________________________________ 10. 780,016,000 ______ seven hundred million_____________________

Compare each pair of numbers by using >,

9,107,020,143

Rewrite in order from least to greatest. 13.) 999,009; 900,452,009; 199,000,000 ___ 999,009: ___199,000,000: 900,452,009______________ Write the word form of each number and tell the value of the underlined digit. 14.) 12.7

______twelve and seven tenths; seven tenths_____________________________________

15.) 76.49

______Seventy-six and forty-nine hundredths; nine hundredths_______________

Write each number in standard form. 16.) nine and three hundred thousandths ______9.300____________________ 17.) 35 + 0.6 + 0.08 _____35.68_____________________ Write two decimals that are equivalent to the given decimal. 18.) 43.6 _____________436000, 43.60_______ Compare each pair of numbers by using >,