MATH REVIEW

PLACE VALUE

100

What place is the "4" in 3,452.23?

Hundreds Place

200

What place is the "6" in 184.386?

Thounsandths Place

300

What place is the "1" in 38431.283?

Ones Place

400

What place is the "7" in 72831.2?

Ten Thounsands Place

500

What is the place values of the "6" and the "4" in 286321.28485?

Thousands and Thousandths Place

MULTIPLYING DECIMALS

100

3.2 x 4.6

14.72

200

1.9 x 8.3

15.77

300

4.4 x 4.4

19.36

400

321.123 x 6

1,926.738 OR 1,926.74

500

9.77 X 7.99

78.0623 OR 78.06

EXPONENTS

100

3²

9

200

7⁴

2,401

300

21²

441

400

9³

729

500

14⁶

7,529,536

PERFECT SQUARES

100

Square Root: 9

3

200

Square Root: 81

9

300

Square Root: 6,561

81

400

Square Root: 2,500

50

500

Square Root: 36

6

MULTI-DIGIT MULTIPLICATION

100

321 x 8

2,568

200

618 x 51

31,518

300

117 x 92

10,764

400

81 x 91

7,371

500

4² x 3³

43