Addition
Standard, word, expanded form
>, < =
Rounding
Subtraction
100

At a school fundraiser, one class raised 2,146 dollars and another class raised 3,253 dollars. How much money did the classes raise altogether?

$5,399 

100
Say this number in word form: 236,901
Two hundred thirty-six thousand, nine hundred one
100
Put the correct sign (>, <, =) between these two numbers 1,209 _____ 1,270
1,209 < 1,270
100

Round to the nearest 10: 

3,457

3,460

100

A bakery baked 6,742 cookies in the morning. They sold 3,215 cookies by lunchtime.
How many cookies were left?

3,527 cookies

200

During a school walk-a-thon, students walked 34,215 steps on Monday and 25,364 steps on Tuesday.

How many steps did they walk in all?

59,579 steps

200
Say or write this number in expanded form 405,982
400,000 + 5,000 + 900 + 80 +2
200
Put the correct sign (>, <, =) between these two numbers 45,912 _____ 47,103
45, 912 > 47,103
200

Round to the nearest hundred: 

45,808

45,800

200

A toy store had 9,614 action figures in stock. They sold 5,278 action figures in one week.
How many action figures are left in the store?

3,336 action figures

300

A teacher bought 3,786 pencils for her classroom and another 2,459 pencils for the art room.

How many pencils did the teacher buy in all?

6,245 pencils

300
Write this number in standard form: 1,000,000 + 50,000 + 9,000 + 400 + 30 + 7
1,059,437
300
Put the correct sign (>, <, =) between these two numbers 40,000 + 200 + 9 _____ 42,007
40,209 < 42,007
300

Round to the nearest thousand: 

8,336

8,000


300

A freezer had 6,835 popsicles. During a hot week, the ice cream shop sold 4,297 popsicles.
How many popsicles are left in the freezer?

2,538 popsicles

400

Emma read 2,348 pages in September and 1,679 pages in October. How many pages did Emma read in all?

4,027 pages

400

Write this number in standard form:  one-hundred eighty-seven thousand, fifty-four

187,054

400
Put the correct sign (>, <, =) between these two numbers 27,099,754 _______ 27,125,054
27,099,754 < 27,125,054
400

Round to the nearest thousand: 

62,725

63,000

400

Liam had 7,624 LEGO bricks. He used 4,387 LEGO bricks to build a big castle.
How many LEGO bricks does Liam have left?

3,237 legos

500

A theme park sold 48,675 tickets during the first part of the season and 36,849 tickets later in the season.
How many tickets were sold in all?

85,524 tickets

500

Write this number in standard form: fifty two thousand, eight-hundred eleven

52,811

500
Put the correct sign (>, <, =) between these two numbers 300,000 + 8,000 + 200 + 9 _____ three hundred eight thousdand, two hundred nine
300,000 + 8,000 + 200 + 9 = three hundred eight thousdand, two hundred nine
500

Round to the nearest ten thousand: 

126,845

130,000

500

A candy factory had 9,854 chocolate bars. They shipped 6,798 bars to stores.
How many chocolate bars are left at the factory?

3,056 chocolate bars

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