Chapter 3 Multiplication 2-3-4 Digit by 1 Digit Review

Chapter 3 Multiplication 2-3-4 Digit by 1 Digit Review

Multiple Choice

Megan sold 32 pies at the school bake sale last Saturday. The pies cost $6 each. Which pair of expressions shows two ways to calculate the total cost of the pies Megan sold?

• 30 x 6 and 30 x 2

• 32 x 6 and 30 x 6

• (30x6)+(2x6) and 32+32+32+32+32+32

• (32x6)+(2x6) and 6+6+6+6+6+6

Multiple Choice

Vic and Kathy were at the water park at Falls Lake. There were 2 tube rides and each ride had about 45 tubes in use.

About how many tubes were being used?

• 90 tubes

• 80 tubes

• 47 tubes

• 45 tubes