Multiply by multiples of 10

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).

Tags

CCSS.3.OA.A.1

Front

What does it mean to multiply by a multiple of 10?

Back

Multiplying by a multiple of 10 means multiplying a number by 10, 20, 30, etc. This often makes calculations easier because you can just add zeros to the end of the number.

Tags

CCSS.5.NBT.B.7

Front

Calculate: 57 x 10

Back

570

Tags

CCSS.4.NBT.B.5

Front

Calculate: 57 x 20

Back

1140

Tags

CCSS.4.NBT.B.5

Front

Calculate: 57 x 30

Back

1710

Tags

CCSS.4.NBT.B.5

Front

Calculate: 57 x 40

Back

2280

Tags

CCSS.4.NBT.B.5

Front

Calculate: 60 x 10

Back

600

Tags

CCSS.4.NBT.B.5

Front

Calculate: 60 x 20

Back

1200

Tags

CCSS.4.NBT.B.5

Front

Calculate: 60 x 30

Back

1800

Tags

CCSS.4.NBT.B.5

Front

Calculate: 63 x 100

Back

6300

Tags

CCSS.5.NBT.B.5