6th Grade - Ch 2 Test Review

Properties of Mult.

100

Which property says that anything times 0 = 0? 

EX: 2 X 0 = 0

Zero Property

200

Which property says that anything times 1 is that thing itself? EX: 2 X 1 = 2

Identity Property

300

Which property shows this? 

6 X 27 = 6 X (20 + 7) = (6 X 20) + (6 X 7)

Distributive Property

400

Which property of multiplication says that the order doesn't matter? EX: 2 X 4 = 4 X 2

Commutative Property

500

Which property of multiplication says you can change the grouping/parentheses? 

EX: (6 X 4) X 5 = 6 X (4 X 5)

Associative Property

Multiples of 10

100

Name the first 3 multiples of 10. 

10, 100, 1000

200

Solve 200 X 4.

800

300

Solve 30 X 60.

1800

400

Solve 40 X 500.

20,000

500

Solve 80 X 800.

64,000

Exponents

100

Write in exponent form. 2 X 2 X 2 X 2 X 2

2⁵

200

Solve 10⁴

10,000

300

Solve 8⁰

1

400

Solve 6¹

6

500

Solve 9³

729

Decimal Mult.

100

Estimate the solution to 3.018 X 5

15

200

Solve 3 X 0.009

0.27

300

Solve 10 X 2.50

25

400

Solve 2 X 42.16

84.32

500

Solve 16.7 X 8.

133.6

Squares & Square Roots

100

Solve 5²

25

200

Solve 9²

81

300

Solve 11²

121

400

What is the square root of 100?

10

500

What is the square root of 36?

6