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

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If Mrs. Moore donates $300 each month to a homeless shelter, how much money will she have given in 7 months?

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Seven students from each of the 14 fourth-grade classes at Memorial Elementary School will compete in a school-wide spelling bee.

How many students will complete altogether?

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To find 60 x 80, Dustin found 6 x 8=48. How many zeros should Dustin add to the product?

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When you multiply 40x20, how many zeros are in the product?

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

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Cecil and Robin were at the water park at Lake Gaston. There were 3 water slides and each slide, had about 50 people waiting in line.

About how many people were waiting to go on a water slide?

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Manuel gets paid $10 an hour. He worked 35 hours last week. How much did Manuel get paid last week?

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Mrs. Jackson has 6 cases of bottled water. Each case has 12 bottles. She uses the expression 6 x 12 to find the total number of bottles of water.

How many total bottles of water does Mrs. Jackson have?

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The grocery store averages 124 customers each day.

How many customers does the grocery store average in a 7-day week?