PLACE VALUE Page 20 Math Review #1-3 #9-13

base-ten standard form ordinal number expanded form A number that is used to show position is an ______________________. 2) Our place-value system is a ____________ system. 3) 10,000,000 + 5,000 + 20 + 9 is the _____________________ for 10,005,029. ordinal number base-ten expanded form

Write each number in three other ways. #9, page 20 56 million, 432 thousand 56,432,000 Fifty-six million, four hundred thirty two thousand 50,000,000 + 6,000,000 + 400,000 + 30,000 + 2,000

Write each number in three other ways. #10, page 20 500,000,000 + 8,000 + 600 + 9 500,008,609 Five hundred million, eight thousand, six hundred nine

Write each number in three other ways. #11, page 20 20,000,000 + 300,000 + 4,000+ 1 20,304,001 Twenty million, three hundred four thousand, one 20 million, 304 thousand, 1

Write each number in three other ways. #12, page 20 Seven hundred fifty-six million, six 756,000,006 756 million, six 700,000,000 + 50,000,000 + 6,000,000 + 6

Write each number in three other ways. #13, page 20 Three hundred nine thousand, fifty-one 309,051 309 thousand, 51 300,000 + 9,000 + 50 + 1