Chapter 7 Math Review

What is the product of 30 x 100?

• 30

• 300

• 3,000

• 30,000

What is the product of 20 x 11?

• 20

• 220

• 202

• 2,000

400 x 60 = ?

• 240

• 2400

• 24,000

• 240,000

300 x 8 = ?

• 240,000

• 24,000

• 24

• 2,400

3,000 x 7

• 21,000

• 2,100

• 210

• 210,000

4 x 8 tens = ?

• 32

• 480

• 320

• 48

What expression is represented by the model?

• 3 x 40

• 4 x 30

• 3 x 30

• 4 x 40

What is 7 x 9 tens?

• 63

• 630

• 6,300

• 63,000

Amanda has 5 packs of gummies. There are 70 gummies in each pack. How many gummies does she have?

• 570

• 300

• 75

• 350

Laura received 3 envelopes with $50 for her dance recital. How much money did receive?

• $1,500

• $15

• $53

• $150