Chapter 4 Jeopardy

Exponents and multiplication patterns

100

Find the product: 72 x 10³

72,000

200

30 x 900

27,000

300

____ x 10³ = 26,000

26

400

5,000 x _____ = 250,000

50

500

600 x ____ = 24,000

40

Multiply by a 1 digit number

100

663 x 5

3,315

200

1,973 x 7

13,811

300

75,028 x 6

450,168

400

19,071 x 3

57,213

500

74,472 x 7 

521,304

Multiply by a two digit number

100

45 x 35

1,575

200

206 x 74

15,244

300

9,182 x 64

587,648

400

537 x 89

47,793

500

5,082 x 69

350,658

Multiply by a three digit number

100

612 x 143

87,516

200

899 x 475

427,025

300

1,014 x 423

428,922

400

4,878 x 124

604,872

500

6,182 x 794

4,908,508

Word Problems

100

The great western trail is 335 miles longer than 4 times the length of the Iditarod Trail. The Iditarod trail is 1,025 miles long. How long is the Great Western Trail? 

4,455 miles

200

The product of a number and twice that number is 320,000. Write the multiplication equation. 

400 x 800 = 320,000

300

A school buys 5 tablets and 5 laptops. Each tablet costs $449. How much more does the school pay for laptops than it pays for tablets?

$350

400

The population of country A is 10⁵ times as great as the population of of country B. Country A has a population of 560,000,000. What is the population of country B?

5,600

500

Your friend needs a piano for 10 months. She can rent a piano for $16 each month plus a one time fee of $65, or she can buy a piano for $360. Should she buy or rent the piano?

160 + 65 = $225

or $360

She should rent because $225 is less than $360