Multiplication and Division Challenge

Front

What is multiplication?

Back

Multiplication is a way to add the same number many times. For example, 3 x 4 means adding 4 three times: 4 + 4 + 4 = 12.

Front

What is division?

Back

Division is splitting a number into equal parts. For example, 20 ÷ 4 means splitting 20 into 4 equal groups, which gives 5.

Front

How do you find the number of items in each group when dividing?

Back

To find the number of items in each group, divide the total number of items by the number of groups. For example, 20 puppies in 4 boxes means 20 ÷ 4 = 5 puppies per box.

Front

What is a multiplication sentence?

Back

A multiplication sentence shows a multiplication problem using numbers and the multiplication sign (x). For example, 3 x 4 = 12.

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What is repeated addition?

Back

Repeated addition is adding the same number multiple times. For example, 9 + 9 + 9 + 9 + 9 + 9 + 9 is the same as 7 x 9.

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How can you check your multiplication answer?

Back

You can check your multiplication answer by using addition. For example, if 3 x 4 = 12, you can check by adding 4 three times: 4 + 4 + 4 = 12.

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What does it mean to pair items?

Back

Pairing items means grouping them in twos. For example, if you have 8 shoes and pair them, you will have 4 pairs.

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What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. If you know that 3 x 4 = 12, you can also say 12 ÷ 4 = 3.

Front

How do you write a division problem?

Back

A division problem is written with the total number first, followed by the division sign (÷) and the number of groups. For example, 20 ÷ 4.

Front

What is the product in multiplication?

Back

The product is the result of multiplying two or more numbers together. For example, in 3 x 4, the product is 12.