Multiplication

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 multiplied by 4 (3 × 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

What is the product of 300 × 30?

Back

9000

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CCSS.4.NBT.B.5

Front

What is the product of 300 × 100?

Back

30,000

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CCSS.5.NBT.B.5

Front

If 45 × 27 = 27 × ____, what is the missing number?

Back

45

Tags

CCSS.3.OA.B.5

Front

What is the product of any number and 0?

Back

The product of any number and 0 is always 0. For example, 489 × 0 = 0.

Tags

CCSS.3.OA.C.7

Front

What is the product of any number and 1?

Back

The product of any number and 1 is the number itself. For example, 355 × 1 = 355.

Tags

CCSS.3.OA.C.7

Front

What does the term 'factor' mean 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.

Tags

CCSS.4.OA.B.4

Front

What is an array in multiplication?

Back

An array is a visual representation of multiplication using rows and columns. For example, 3 rows of 4 objects each represent 3 × 4.

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