Multiplication

Front

What is multiplication?

Back

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

Tags

CCSS.3.OA.A.1

Front

What is the product of any number multiplied by 0?

Back

The product of any number multiplied by 0 is always 0.

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CCSS.3.OA.C.7

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What does the expression 4 × 7 mean?

Back

The expression 4 × 7 means that 4 is added together 7 times, which equals 28.

Tags

CCSS.3.OA.A.1

Front

How can you express 5 + 5 + 5 + 5 using multiplication?

Back

You can express 5 + 5 + 5 + 5 as 4 × 5.

Tags

CCSS.3.OA.A.1

Front

What is the rule for multiplying by 1?

Back

When you multiply any number by 1, the product is the same number.

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CCSS.3.OA.D.9

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What does the multiplication sentence 3 × 4 = 12 represent?

Back

It represents that if you have 3 groups of 4, the total is 12.

Tags

CCSS.3.OA.A.1

Front

If you have 6 groups of 2, how can you express this using multiplication?

Back

You can express this as 6 × 2.

Tags

CCSS.3.OA.A.1

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in multiplication does not change the product. For example, 3 × 4 = 4 × 3.

Tags

CCSS.3.OA.B.5

Front

What is the associative property of multiplication?

Back

The associative property states that when multiplying three or more numbers, the way in which the numbers are grouped does not change the product. For example, (2 × 3) × 4 = 2 × (3 × 4).

Tags

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 3 × 4, both 3 and 4 are factors.

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CCSS.4.OA.B.4