Multiplication & Division

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What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means 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 where a number is split into equal parts. For example, 12 ÷ 3 means splitting 12 into 3 equal parts, which equals 4.

Tags

CCSS.3.OA.A.2

Front

What does the equation 5 x 3 = 15 represent?

Back

It represents that if you have 5 groups of 3, the total is 15.

Tags

CCSS.3.OA.A.1

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 x 3) x 4 = 2 x (3 x 4).

Tags

CCSS.3.OA.B.5

Front

What is an array in multiplication?

Back

An array is a visual representation of multiplication using rows and columns. For example, a 3 x 4 array has 3 rows and 4 columns.

Tags

CCSS.3.OA.A.1

Front

What is a factor?

Back

A factor is a number that is multiplied by another number to get a product. For example, in 4 x 5, both 4 and 5 are factors.

Tags

CCSS.4.OA.B.4

Front

What is a product?

Back

A product is the result of multiplying two or more numbers together. For example, the product of 6 and 7 is 42.

Tags

CCSS.3.OA.A.1

Front

What does 4 + 4 + 4 equal in multiplication terms?

Back

4 + 4 + 4 can be expressed as 3 groups of 4, or 3 x 4.

Tags

CCSS.3.OA.A.1

Front

How can you rewrite (9 x 6) x 5 using the associative property?

Back

You can rewrite it as 9 x (6 x 5).

Tags

CCSS.3.OA.B.5

Front

What is a quotient?

Back

A quotient is the result of dividing one number by another. For example, in 20 ÷ 4, the quotient is 5.

Tags

CCSS.3.OA.A.2