Multiplication and Division Facts

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What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 4 multiplied by 3 (4 × 3) means adding 4 three times: 4 + 4 + 4 = 12.

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, 12 divided by 3 (12 ÷ 3) means splitting 12 into 3 equal parts, which equals 4.

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What does the multiplication sentence 4 × 5 = 20 represent?

Back

This multiplication sentence means that if you have 4 groups of 5, you will have a total of 20. It can be visualized as 4 rows of 5 objects.

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How can you find the total number of items in equal groups?

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To find the total number of items in equal groups, multiply the number of groups by the number of items in each group. For example, if there are 5 groups with 4 items each, the total is 5 × 4 = 20.

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What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. If you know that 4 × 5 = 20, you can also say that 20 ÷ 5 = 4.

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What is an array in multiplication?

Back

An array is a visual representation of multiplication using rows and columns. For example, an array of 4 rows and 5 columns represents 4 × 5.

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If Paige buys 5 packs of toys with 4 toys in each pack, how many toys does she have?

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To find the total number of toys, multiply the number of packs by the number of toys in each pack: 5 × 4 = 20.

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What is the division problem that corresponds to sharing 20 strawberries among 4 people?

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The division problem is 20 ÷ 4 = 5, meaning each person gets 5 strawberries.

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How do you write a multiplication sentence for 3 bags with 5 toys in each?

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The multiplication sentence is 3 × 5 = 15, meaning there are 15 toys in total.

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What does the division sentence 24 ÷ 8 = 3 mean?

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This division sentence means that if you have 24 items and you divide them into groups of 8, you will have 3 groups.