Multiply & Divide Whole Numbers

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 3 multiplied by 4 (3 x 4) is the same as adding 3 four times (3 + 3 + 3 + 3 = 12).

Tags

CCSS.3.OA.A.1

Front

What is division?

Back

Division is a mathematical operation that represents the process of splitting a number into equal parts. For example, 12 divided by 3 (12 ÷ 3) means splitting 12 into 3 equal parts, which equals 4.

Tags

CCSS.3.OA.A.2

Front

What does 'R' mean in division?

Back

'R' stands for 'remainder' in division. It indicates the amount left over after dividing when the numbers do not divide evenly.

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CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

What is the quotient of 182 ÷ 13?

Back

14

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CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

What is the quotient of 270 ÷ 3?

Back

90

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CCSS.4.NBT.B.6

Front

What is the quotient of 128 ÷ 80?

Back

1.6

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CCSS.6.NS.B.3

Front

What is the quotient of 428 ÷ 4?

Back

107

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CCSS.4.NBT.B.6

Front

How do you check your division answer?

Back

You can check your division answer by multiplying the quotient by the divisor and adding the remainder (if any) to see if it equals the original number.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

What is a divisor?

Back

A divisor is a number by which another number is divided. For example, in the division 12 ÷ 3, 3 is the divisor.

Tags

CCSS.4.OA.B.4

Front

What is a dividend?

Back

A dividend is the number that is being divided. In the division 12 ÷ 3, 12 is the dividend.

Tags

CCSS.3.OA.A.2