Multiplying and Dividing by 10's

8.7 ÷ 10 = _______

• 0.87

• 0.087

• 87

• 870

Tags

CCSS.5.NBT.A.2

0.13 ÷ 100 = _______

• 0.0013

• 0.013

• 1.3

• 13

Tags

CCSS.5.NBT.A.2

What do you do to the decimal point when you multiply by a power of 10?

• Move the decimal point once to the right for each zero.

• Move the decimal point once to the left for each zero.

Tags

CCSS.5.NBT.A.2

4.23 x 10

• 42.3

• 423

• 4.23

Tags

CCSS.5.NBT.A.2

152 ÷ 100 = _______

• 1.52

• 15.2

• 0.152

• 0.0512

Tags

CCSS.5.NBT.A.2

3.12 ÷ 1000 = _______

• 0.00312

• 0.312

• 0.0312

• 3.12

Tags

CCSS.5.NBT.A.2

Does the expression -20 divided by 10 result in a positive or negative number?

• positive

• negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Does the expression 10 x (-4) result in a positive or negative number?

• positive

• negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B