The area of a rectangular playground is 108 square feet. The playground is 9 feet wide. How long is the playground?

Solve

3,649 x 6

Select the three choices that are factor pairs for the number 28.

• 1 and 28

• 2 and 14

• 3 and 9

• 4 and 7

• 5 and 6

Which pairs of fractions show a correct comparison? Select the two correct answers.

•  $\frac{2}{5\ }\ =\ \frac{40}{100}$  

•  $\frac{2}{5}\ >\ \frac{6}{9}$  

•  $\frac{2}{5}\ >\ \frac{2}{3}$  

•  $\frac{3}{5\ }\ <\ \frac{8}{12}$  

•  $\frac{3}{5\ }\ =\ \frac{98}{100}$  

Which numbers make the comparison true?

27, 768 < _______

Select the two correct answers.

• 27,759

• 28,744

• 26,773

• 27,568

• 27,836