Front

What is the result of multiplying a number by 10?

Back

When a number is multiplied by 10, the result is that the number is shifted one place to the left in the decimal system, effectively adding a zero to the end of the number.

Tags

CCSS.5.NBT.A.2

Front

How do you multiply a number by a multiple of 10?

Back

To multiply a number by a multiple of 10, first multiply the number by the non-zero part of the multiple, then add the appropriate number of zeros to the end of the result.

Tags

CCSS.4.NBT.B.5

Front

What is 20 x 34?

Back

680

Tags

CCSS.4.NBT.B.5

Front

What is 65 x 20?

Back

1300

Tags

CCSS.4.NBT.B.5

Front

What is 89 x 20?

Back

1780

Tags

CCSS.4.NBT.B.5

Front

What is 23 x 40?

Back

920

Tags

CCSS.4.NBT.B.5

Front

What is 65 x 70?

Back

4550

Tags

CCSS.4.NBT.B.5

Front

What is the distributive property in multiplication?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to break down complex multiplication into simpler parts.

Tags

CCSS.3.OA.B.5

Front

How can you use the distributive property to solve 20 x 34?

Back

You can break down 34 into 30 and 4, then calculate 20 x 30 + 20 x 4 to get 600 + 80 = 680.

Tags

CCSS.6.NS.B.4

Front

What is the relationship between multiplication and addition?

Back

Multiplication is repeated addition; for example, 4 x 3 is the same as adding 4 three times (4 + 4 + 4).

Tags

CCSS.3.OA.A.1