Math Challenge 6

• 7.264

• 72.6

• 7,264

• 726.4

 $72.64\ \div\ 10^1$  

• .7264

• 0.7264

• 7.264

• 72.64

 $0.84\ \times\ 10^5\ =$  

• 84,000

• 84,000,000

• 8,400

• 0.00084

Solve.

40.5 x 2.2 = ?

• 8910

• 89.10

• 87.10

• 871.0

134.5 x 1.2 = ?

• 261.40

• 162.40

• 261.40

• 161.40

Solving Real-World Decimal Multiplication Problems.

Each yoga mat measures 2.2 ft by 6.3 ft. What is the area in each square feet of each yoga mat?

• 12.76

• 13.86

• 12.86

• 13.26

Solving Real-World Decimal Multiplication Problem.

The studio floor is 26.5 ft wide and 20.75 ft long. What is the area in square feet of the studio floor?

• 5,498.75 ft

• 349.875 ft

• 449.875 ft

• 549.875 ft

0.57 x 3.0 =

• 1.57

• 15.7

• 1.71

• 17.1

7.8 X 215.6 = ?

• 1,681.68

• 1,680.68

• 1,781.68

• 16,810.68

• 0.076

• 0.76

• 760

• 7,600