Gr 6 Powers and fractions

 $5^2\ \times25\ \times\ 5^3$  Write in the form of one power:

•  $=5^5$  

•  $=\ 5^7$  

•  $=\ 5^1$  

•  $=\ 5^6$  

 $\frac{2^5\times2^3\times2}{2^4\times2^2}$  

•  $=\ 2^2$  

•  $=2^{15}$  

•  $=\ 2^{14}$  

•  $=2^3$  

The simple form of

 $\frac{48}{60}$  is 

•  $\frac{4}{5}$  

•  $\frac{24}{30}$  

•  $\frac{8}{10}$  

•  $\frac{12}{15}$  

 $\frac{32}{40}=\frac{a}{25}$  

Find a

• a = 17

• a = 20

• a = 4

• a = 7

Which of the following is a decimal fraction?

• $\frac{8}{12}$

• $\frac{2}{7}$

• $\frac{20}{30}$

• $\frac{6}{15}$

Which is True?

• $\frac{8}{20}<\frac{9}{15}$

• $\frac{10}{40}>\frac{6}{8}$

• $\frac{4}{14}>\frac{3}{7}$

 $\frac{24}{30}$  is equivalent to 

•  $\frac{8}{15}$  

•  $\frac{6}{10}$  

•  $\frac{20}{25}$  

 $\frac{9}{12}\ =\ \frac{a}{24}$  

Find a.

• a = 21 

• a = 18 

• a = 12

 $\frac{a}{10}=\ \frac{3}{15}$  Find a

• a = 0

• a = 8

• a = 2

Which is NOT a decimal Fraction?

• $\frac{3}{5}$

• $\frac{20}{30}$

• $\frac{4}{16}$