Multiplying Whole Numbers

Front

What is multiplication?

Back

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

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CCSS.3.OA.A.1

Front

What is the product of 836 and 5?

Back

4180

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CCSS.4.NBT.B.5

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What is the sum of 72,283 and 25,928?

Back

98,211

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CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

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What is the product of 285 and 31?

Back

8,835

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CCSS.4.NBT.B.5

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What is the product of 431 and 29?

Back

12,499

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CCSS.5.NBT.B.5

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If a restaurant has seating for 165 people and offers a $15 buffet, how much will it earn if full?

Back

$2,475

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CCSS.3.OA.D.8

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in a multiplication problem does not change the product. For example, 4 x 5 = 5 x 4.

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CCSS.3.OA.B.5

Front

What is the associative property of multiplication?

Back

The associative property states that the way in which numbers are grouped in multiplication does not change the product. For example, (2 x 3) x 4 = 2 x (3 x 4).

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CCSS.3.OA.B.5

Front

What is a factor in multiplication?

Back

A factor is a number that is multiplied by another number to get a product. For example, in 6 x 7, both 6 and 7 are factors.

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CCSS.4.OA.B.4

Front

What is a multiplication table?

Back

A multiplication table is a chart that shows the products of pairs of numbers, typically from 1 to 12.

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CCSS.2.OA.C.3