Go Math! Chapter 1

Powers of Ten

100

Find the Value

10³

1000

200

What is the exponent form of

10 X 10 X 10 X 10

10⁴

300

What is the word form of

10 X 10

the second power of ten

400

Find the Value

7 X 10³

7,000

500

Find the Value

8 X 10⁰

8

Multiplication Patterns

100

Use Mental Math to Complete the Pattern

1 X 1 = 1

1 X 10¹ = 10

1 X 10² = ____

100

200

Use Mental Math to Complete the Pattern

9 X 5 = 45

(9 x 5) x 10¹ = 450

(9 x 5) x 10³ = ____

45,000

300

Use Mental Math to Complete the Pattern

3 x 7 = 21

(3 x 7) x 10¹ = 210

(3 x 7) x 10⁴ = ______

210,000

400

Use Mental Math to Find the Product

(4 x 3) X 10² =

1,200

500

Use Mental Math to Find the Product

(8 x 8) x 10⁴ =

640,000

Multiply by 1-Digit Numbers

100

609 x 3 =

1,827

200

554 x 4 =

2,216

300

349 x 6 =

2,094

400

589 x 8 =

4,712

500

5129 X 9 =

46,161

Multiply by Multi-Digit Numbers

100

25 x 15 =

375

200

385 x 45 =

17,325

300

1401 x 31 =

43,431

400

952 x 232 =

220,864

500

5073 x 113 =

573,249

Relate Multiplication to Division

100

Use Multiplication to find the quotient

5 x _____ = 70

(5 x 10) + (5 x 4) = 70

70 -:- 5 = _____

14

200

Use Multiplication to Find the Quotient

6 x ___ = 96

(6 x 10) + (6 x 6) = 96

96 -:- 6 = _____

16

300

Use Multiplication to Find the quotient

144 -:- 6 =

24

400

Use Multiplication to Find the quotient

210 -:- 5 =

42

500

Use Multiplication to Find the quotient

171 -:- 9 =

19