5th Grade Math Unit 3 Review

Which equation does this model represent?

• $5\ \times\ \frac{1}{2}\ =\ 2\ \frac{1}{2}$

• $2\ \times\ \frac{1}{5}=\frac{2}{5}$

• $\frac{1}{2}+5=5\ \frac{1}{2}$

• $\frac{1}{2}+5=5\ \ 1\ \frac{1}{5}$

Which equation does the model represent?

• $\frac{1}{3}+8=8\ \frac{1}{3}$

• $\frac{1}{3}\times8=3\ \frac{2}{3}$

• $\frac{1}{8}+3=3\ \frac{1}{8}$

• $\frac{1}{8}\times3=\frac{3}{8}$

Which fraction is equivalent to

 $\frac{3}{5}\times\frac{4}{3}$  

•  $\frac{7}{15}$  

•  $\frac{9}{20}$  

•  $\frac{12}{15}$  

•  $\frac{20}{9}$  

Which fraction is equivalent to

 $\frac{1}{3}\times\frac{7}{8}$  

•  $\frac{7}{24}$  

•  $\frac{8}{24}$  

•  $\frac{12}{15}$  

•  $\frac{20}{9}$  

What is the area of the rectangle?

• $\frac{9}{24}\ yd^{\ 2}$

• $\frac{21}{24}\ yd\ ^2$

• $\frac{14}{24}\ yd\ ^2$

• $\frac{24}{3}\ yd\ ^2$

• $\frac{10}{25}\ yd\ ^2$

• $\frac{21}{25}\ yd\ ^2$

• $\frac{15}{25}\ yd\ ^2$

• $\frac{21}{3}\ yd\ ^2$

What is the area of the rectangle?

• $8\ \frac{1}{4}\ cm\ ^2$

• $8\ \frac{1}{16\ }\ cm\ ^2$

• $12\ \frac{1}{4}\ cm\ ^2$

• $9\ \frac{9}{16}\ cm\ ^2$

What is the area of the rectangle?

• $7\ \frac{7}{9}\ cm\ ^2$

• $7\ \frac{1}{3}\ cm\ ^2$

• $6\ \frac{1}{3}\ cm\ ^2$

• $6\ \frac{1}{9}\ cm\ ^2$

Select all that are true.

• $5\times\frac{4}{4}=5$

• $5\times\frac{3}{4}>5$

• $5\times\frac{3}{4}<5$

• $5\times\frac{5}{4}>5$

• $5\ \times\frac{4}{4}<5$

Select all that are true

• $2\times\frac{4}{4}<2$

• $2\times\frac{1}{2}>2$

• $2\times\frac{3}{4}<2$

• $2\times\frac{5}{2}>2$

• $2\times\frac{4}{4}=2$