3.2.4 Multiplication with Decimals

Multiply (NO Calculator)

 $\left(-0.004\right)\left(-0.1\right)$  

• 0.4

• 0.004

• 0.0004

• 4

Answer explanation

Remember that when we multiply 2 negatives, we get a positive answer!

Tags

CCSS.7.NS.A.2A

Multiply (NO Calculator)

 $\left(0.03\right)\left(-0.02\right)$  

• -0.6

• -0.06

• -0.006

• -0.0006

Answer explanation

Rememeber that a negative times a positive equals a negative.

Tags

CCSS.7.NS.A.2A

Multiply (NO Calculator)

 $\left(0.7\right)\left(0.4\right)$  

• 0.28

• 2.8

• 28

Tags

CCSS.6.NS.B.3

The highest point in the USA is Mount McKinley in Alaska. It is 20,335 feet above sea level. The lowest point is Badwater, a basin in Death Valley, CA. Badwater is 282 feet below sea level. How high is the summit of Mount McKinley above Badwater?

• -20,053

• 20,053

• -20,617

• 20,617

Tags

CCSS.7.NS.A.1C

Multiply and Simplify

 $\frac{5}{8}\cdot\frac{2}{3}$  

Tags

CCSS.5.NF.B.6

Multiply and Simplify

 $\frac{3}{4}\cdot\frac{2}{5}$  

Tags

CCSS.5.NF.B.6