Multiplication - Balanced Equations

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 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

What does it mean for an equation to be balanced?

Back

A balanced equation means that both sides of the equation have the same value. For example, in 7 x 4 = 28, both sides equal 28.

Tags

CCSS.3.OA.A.4

Front

What is the product of 2 and 3?

Back

The product of 2 and 3 is 6, because 2 x 3 = 6.

Tags

CCSS.3.OA.C.7

Front

If 5 x 4 = 20, what is 20 ÷ 4?

Back

20 ÷ 4 = 5, because division is the opposite of multiplication.

Tags

CCSS.4.NBT.B.6

Front

What is the missing number in the equation 7 x 4 = 6 x ____?

Back

The missing number is 4, because 7 x 4 = 28 and 6 x 4 = 24.

Tags

CCSS.3.OA.B.5

Front

How can you check if an equation is correct?

Back

You can check an equation by calculating both sides and seeing if they are equal.

Tags

CCSS.8.EE.C.7B

Front

What is the relationship between multiplication and addition?

Back

Multiplication is repeated addition. For example, 4 x 3 is the same as 4 + 4 + 4.

Tags

CCSS.3.OA.A.1

Front

What is the missing number in the equation 2 x 2 = 1 x ____?

Back

The missing number is 4, because 2 x 2 = 4 and 1 x 4 = 4.

Tags

CCSS.3.OA.B.5

Front

What is the product of 3 and 8?

Back

The product of 3 and 8 is 24, because 3 x 8 = 24.

Tags

CCSS.3.OA.C.7

Front

If 2 x 10 = 20, what is 5 x ____?

Back

The missing number is 4, because 5 x 4 = 20.

Tags

CCSS.3.OA.A.4