Equivalent fractions

Which is NOT equivalent to $\frac{4}{5}$  

•  $\frac{16}{20}$  

•  $\frac{20}{25}$  

•  $\frac{8}{10}$  

•  $\frac{12}{16}$  

 $\frac{3}{4}=\frac{?}{12}$  

 $\frac{2}{?}=\frac{4}{18}$  

 $\frac{3}{7}=\frac{12}{?}$  

 $\frac{6}{5}=\frac{36}{?}$  

 $\frac{?}{17}=\frac{4}{34}$  

Which would be more, $\frac{3}{7}$ of a block of chocolate or  $\frac{1}{3}$  of a block of chocolate? Why?

•  $\frac{3}{7}$  Because there are 7 pieces of chocolate to eat

•  $\frac{1}{3}$  Because it is a bigger equivalent amount

•  $\frac{3}{7}$  Because it is a bigger equivalent amount

Margret was comparing her History score  $\frac{17}{20}$  and her Geography score   $\frac{8.5}{10}$   .  Which of the statements are TRUE about her scores.

• She got more marks correct in Geography

• The scores are equivalent (would have the same %)

• Her History score is better than her Geography score

• Her Geography score is better than her History score

Arrange these fractions from SMALLEST to BIGGEST

• $\frac{2}{7},\frac{1}{2},\frac{8}{14}$

• $\frac{1}{2},\frac{2}{7},\frac{8}{14}$

• $\frac{2}{7},\frac{8}{14},\frac{1}{2}$

• $\frac{8}{14},\frac{1}{2},\frac{2}{7}$

9/18 in its simplest form is

• 1/2

• 3/6

• 9/18

• 5/10