Place Value
Subtraction
Estimation
Rounding
Equalities
100

Which number is in the hundreds place?

4,623

6

100

Find the difference.

56-32=___

24

100

Estimate and find the sum.

37+51=___

90

100

Round this number to the nearest 10

86

90

100

What number makes this equality true?

4+6=___+2

8

200

What is the value of the digit in the tens place 

847

40

200

Find the Difference.

71-36=____

35

200

Estimate and find the difference.

81-47=____

30

200

Round this number to the nearest hundred.

747



700

200

What number makes this equality true?

22+___=25+7

10

300

Identify the number in the thousands place.

13,672

3

300

Find the difference.

475-254=____

211

300

Estimate and find the sum.

267+333=____

600

300

Round this number to the nearest thousand.

3,688

4,000

300

Is this equation equal to or not equal to?

23-6=10+7

equal to

400

Write the following number in Expanded Form.


14,825

10,000+4,000+800+20+5=_____

400

568-374=___

194

400

Estimate and find the difference.

764-427=____

1,190

400

Round this number to the nearest ten thousand.

13,212

13,000

400

Is this equation equal to or not equal to?

32+4=22+6

not equal to

500

Write the following number in Standard Form.

20,000+2,000+300+40+4=_____

22,344

500

823-546=___

277

500

Estimate and find the sum.

1,386+3,414=____

4,800

500

Round this number to the nearest ten thousand.

57,898

58,000

500

What number makes the equality true?

20+42=82-___

20

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