Add/Subtract
2,979 + 3,489 =
6,468
Write this number in expanded form:
278,301
200,000 + 70,000 + 8,000 + 300 + 1
Write the number in unit form: 237,841
2 hundred thousands
3 ten thousands
7 thousands
8 hundreds
4 tens
1 one
Write as an equation:
88 is 11 times as much as 8
88=11x8
Compare:
689,434 ____ 689,343
>
Greater than
4,695 - 2,916 =
1,779
Write this number in word form:
1,600,028
one million, six hundred thousand, twenty-eight
What is 345,678 rounded to the nearest thousand?
346,000
Find the unknown and then write as an equation:
_____ is 3 times as much as 12
36=3x12
56,093 ____ 50,693
>
Greater than
475,931 + 464,646 =
940,577
Write the number that is equal to this:
(7 x 100,000) + (8 x 10,000) + (3 x 100)
780,300
What is 423,504 rounded to the nearest ten thousand?
420,000
Write the TWO different multiplicative comparison statements that could match this equation:
24 = 6 x 4
24 is 6 times as much as 4
24 is 4 times as much as 6
938,421 ____ 983,421
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Less than
102,013 - 14,953
87,060
6,000 is 10 times as much as ________.
600
How many hundreds are in 29,688?
296 hundreds
Paul counts 5 times as many ladybugs as Marcus. Marcus counted 20 ladybugs. How many ladybugs did Paul count?
5x20=100 ladybugs
Put these numbers in order from greatest to least:
670,359 670,539 760,398 706,399
760,398 706,399 670,539 670,359
3,600,127 - 1,443,218 =
2,156,909
What is the value of the 8 in 284,956?
80,000
What number would be ten times as much as 8,399?
83,990
Rachel holds the world record for juggling golf balls. She can juggle for 72 hours. This is 9 times as long as Ezra can juggle golf balls. Peter can juggle for 5 hours less than Ezra. How long can Peter juggle?
3 hours
Write a comparison statement comparing these two numbers:
A: (6 x 100,000) + (5 x 100) + (7 x 10)
B: (6 x 10,000) + (5 x 1,000) + (9 x 100)
600,570 is greater than 65,900