Grade 6 Math Skibidibidbidibdibidbddaaaay Jibbidaaaaaay - Chapter 2

Multiplication & Properties

100

What is 7 × 8?

56

200

Name the property shown:
6 × 9 = 9 × 6

Commutative Property

300

Name the property shown:
(4 × 5) × 2 = 4 × (5 × 2)

Associative Property

400

Use the Distributive Property to rewrite:
8 × 23

8 × (20 + 3) 

= 160 + 24 

= 184

500

Find the product:
326 × 24

7,824

Exponents

100

Write 5 × 5 × 5 using an exponent.

5³

200

Evaluate:
4²

16

300

Evaluate:
3⁴

81

400

Write 10,000 as a power of 10.

10⁴

500

Which is greater: 2⁵ or 5²?

2⁵, because 32 > 25

Powers of 10

100

34 × 10

340

200

56 × 100

5,600

300

7.2 × 10

72

400

4.35 × 100

435

500

0.068 × 1,000

68

Decimal Multiplication

100

0.5 × 6

3

200

2.4 × 3

7.2

300

4.25 × 6

25.5

400

12.6 × 14

176.4

500

A notebook costs $2.75. What is the cost of 8 notebooks?

$22.00

Challenge Problems

100

Estimate:
49 × 21

About 1,000
(50 × 20)

200

Which estimate is most reasonable for 198 × 31?
A. 600
B. 6,000
C. 60,000  

B. 6,000

300

A student says 3.8 × 5 = 190. What mistake did the student probably make?

The decimal point was placed incorrectly. The correct answer is 19.

400

A store has 24 boxes. Each box contains 36 pencils. How many pencils are there altogether?

864 pencils

500

A school buys 18 packs of paper. Each pack costs $12.75. How much does the school spend?

$229.50