Multiplication

Esteban collects ladybugs for science class. He places an equal number of ladybugs in each of his collection boxes. Which set of boxes shows 4 × 6?

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Mario places an equal number of baseball cards into each of 7 bags. To find the total number of baseball cards in all the bags, Mario multiplies 7 × 8. Which of the following describes Mario’s baseball cards?

• Seven bags with 7 cards in each bag makes a total of 49 cards

• Seven bags with 8 cards in each bag makes a total of 56 cards.

• Eight bags with 7 cards in each bag makes a total of 56 cards.

• Eight bags with 8 cards in each bag makes a total of 64 cards.

Ms. Campo has 5 boxes of crayons. Each box holds 9 crayons.

Which equation shows the total number of crayons in Ms. Campo’s boxes?

• A. 9 − 5 = 4

• B. 5 + 9 = 14

• C. 5 × 8 = 40

• D. 5 × 9 = 45

Which model does not correctly represent the expression 3 × 10?

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