Math Review

Rounding

100

Round to the nearest ten

1,473

1,470

200

Round to the nearest hundred

9,472

9,500

300

Round to the nearest thousand

63,531

64,000

400

Round to the nearest ten thousand

927,824

930,000

500

Round to the nearest hundred thousand

831,214,937

831,200,000

Multiply

100

7 x 8

56

200

12 x 7

84

300

25 x 31

775

400

46 x 92

4,232

500

87 x 96

8,352

Division

100

24 ÷ 6

4

200

46 ÷ 2

23

300

87 ÷ 3

29

400

468 ÷ 9

52

500

29 ÷ 2

14 R 1

Mystery

100

Write 32,201 in expanded form

30,000 + 2,000 + 200 + 1

200

Find the area of a rectangle thats length is 9 inches and its width is 6 inches

54 inches²

300

Find the perimeter of a rectangle thats length is 9 inches and its width is 6 inches

30 inches

400

Write 4,213 in standard form

4,213

500

How many minutes are in 4 hours 

240 minutes