multiplication

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What is multiplication?

Back

Multiplication is a mathematical operation that represents the process of adding a number to itself a certain number of times. For example, 4 x 3 means adding 4 three times (4 + 4 + 4).

Tags

CCSS.3.OA.A.1

Front

What does 4^2 mean?

Back

4^2 means 4 multiplied by itself, which equals 16 (4 x 4 = 16).

Tags

CCSS.6.EE.A.1

Front

How can you express 4 x 4 x 4 x 4 x 4 in exponential form?

Back

4 x 4 x 4 x 4 x 4 can be expressed as 4^5, which means 4 multiplied by itself 5 times.

Tags

CCSS.6.EE.A.1

Front

What is the hundreds place in the number 543,962?

Back

The digit in the hundreds place of 543,962 is 9.

Tags

CCSS.4.NBT.A.1

Front

How do you round the number 5,433 to the nearest tens place?

Back

When rounding 5,433 to the nearest tens place, you look at the digit in the ones place (3). Since it is less than 5, you round down to 5,430.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the product of 7 x 8?

Back

The product of 7 x 8 is 56.

Tags

CCSS.3.OA.C.7

Front

If you multiply a number by 1, what happens to that number?

Back

Multiplying a number by 1 leaves the number unchanged. For example, 5 x 1 = 5.

Tags

CCSS.3.OA.B.5

Front

What is the commutative property of multiplication?

Back

The commutative property of multiplication 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 of multiplication 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

What is the product of 0 and any number?

Back

The product of 0 and any number is always 0. For example, 0 x 5 = 0.

Tags

CCSS.3.OA.C.7