Chapter 3 Multiplication Strategies

Alberto packed 4 boxes of apples. He packed 8 apples in each box. How many apples did Alberto pack?

• 12

• 16

• 24

• 32

Maria practiced soccer 5 days last week. She practiced 2 hours each day. How many hours did Maria practice soccer?

• 10

• 11

• 12

• 13

A roller coaster car can hold 6 people. How many people can 9 roller coaster cars hold?

• 63

• 54

• 72

• 88

Eli says that another way to group the factors in 6 X (5X9) is by writing (6 X 5) X9. Sandy says that the product is equal to 270. Who is Correct?

• Only Eli

• Only Sandy

• both Eli and Sandy

• neither Eli nor Sandy

Which of the following has the same value as 9 X 4

• (5 X 4) + ( 4 X 4)

• 5 + ( 4 X 5)

• ( 3 X 3) + ( 2 X 2)

• 4 X ( 5 + 4)

Out of the following equations which ones are true.

• 2 X 7= 16

• 4 X 7 = 21

• 6 X 7= 42

• 12 X 7 =84

There are 11 children in an art class. Each child has 3 paintbrushes. Which equation shows how many paintbrushes the children have?

• (10 X 3) X 1 = 30

• 10 X (10 + 1) = 110

• (10 X 3 ) + ( 1 X 3) = 30

• ( 10 X 3 ) X ( 1 X 3 ) = 90

Which of the following equations are true?

• 3 X 8 = 24

• 5 X 8 = 48

• 8 X 8 = 64

• 9 X 8 = 81

Lisa put her toy airplanes in 3 rows. She put 4 toy airplanes in each row. How many toy airplanes did Lisa put in the rows?

• 10

• 12

• 20

• 5

What is 12 X 12?

• 12

• 144

• 46

• 900