Multiplication

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the process of adding a number to itself a certain number of times. It is one of the four basic operations in arithmetic.

Tags

CCSS.3.OA.A.1

Front

How do you calculate the total number of items when given a quantity per group?

Back

To find the total number of items, multiply the number of items in each group by the number of groups.

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CCSS.2.OA.C.3

Front

If each glass of juice requires 2 oranges and 6 glasses are made, how many oranges are needed?

Back

Multiply the number of oranges per glass (2) by the number of glasses (6): 2 x 6 = 12 oranges.

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CCSS.3.OA.A.3

Front

What is the product of 4 and 4?

Back

The product of 4 and 4 is 16.

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CCSS.3.OA.A.1

Front

If 18 is 6 times as many as a certain number, how do you find that number?

Back

To find the number, divide 18 by 6: 18 ÷ 6 = 3.

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CCSS.4.OA.A.1

Front

What is the result of multiplying 8 by 5?

Back

The result of multiplying 8 by 5 is 40.

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CCSS.3.OA.C.7

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the factors does not change the product. For example, 3 x 4 = 4 x 3.

Tags

CCSS.3.OA.B.5

Front

What is the associative property of multiplication?

Back

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

Tags

CCSS.3.OA.B.5

Front

How can multiplication be represented visually?

Back

Multiplication can be represented visually using arrays, area models, or number lines.

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CCSS.4.NBT.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 x 4, both 3 and 4 are factors.

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CCSS.4.OA.B.4