4th Grade Math Review

Less then, greater then, equal

100

45 ____ 16

45 > 16

200

12 ____ 12

12 = 12

300

564 ____ 670

564 < 670

400

4,876 ____ 4,875

4,876 > 4,875

500

24,905 ____ 24,805

24, 905 > 24,805

Ordering numbers

100

Order from Least to greatest

45,12,7,25

7,12,25,45

200

Order from Greatest to least

16,4,10,83

83,16,10,4

300

Order from least to greatest

546,123,890,891,464

123,464,546,890,891

400

Order from greatest to least

874,964,531,109,266

964,874,531,266,109

500

Order from least to greatest

458,456,451,459,450

450,451,456,458,459

Expanded form

100

Write this number in expanded from

23

20 + 3

200

Write this number in expanded form

587

500 + 80 + 7

300

Write this number in standard form

700 + 40

740

400

Write this number in standard form

300 + 20 + 1

321

500

Write this number in standard form

3,000 + 900 + 4

3,904

Rounding

100

Round this number to the nearest tens

43

40

200

Round this number to the nearest tens 

78

80

300

Round this number to the nearest tens

543

540

400

Round this number to the nearest hundred

791

800

500

Round this number to the nearest thousand

4,589

5,000

Multiply/Divide by 10

100

10 x 20

200

200

300 ÷ 10

30

300

400 x 10

4,000

400

7,000 ÷ 10

700

500

24,000 x 10

240,000