Math Review

Multiplication

100

31x15

465

200

13x7

91

300

40x21

840

400

25x35

875

500

96x72

6,912

Division

100

21/6

3 Remainder 3

200

17/2

8 Remainder 1

300

64/5

12 Remainder 4

400

29/4

7 Remainder 1

500

130/12

10 Remainder 10

Adding/Subtracting

100

325 + 127

452

200

459 - 396

63

300

799 - 148

651

400

6,311-2,266

4,045

500

5,354-4,396

958

Rounding/Place Value

100

Round 56 to the tens place

60

200

Round 450 to the hundreds place

500

300

Write 3,452 in expanded form.

3,000 + 400 + 50 + 2

400

What number is in the ten- thousands place-145,987

4

500

What is the value of the 3 in this number.- 123,987

3,000

Random

100

6x8

48

200

90x5

450

300

82x6

492

400

23x52

1,196

500

What is the value of the 4 in this number-423,876

400,000