Adding, Subtracting and Comparing Common Fractions

Which symbol can take the place of * to compare these fractions?

 $\frac{3}{4}$ * $\frac{2}{6}$  

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2) Calculate $\frac{7}{22}+\frac{6}{22}+\frac{15}{22}=$ in it's simplest form.  

•  $1\ \frac{6}{22}$  

•  $1\ \frac{3}{11}$  

•  $\frac{28}{22}$  

• None of the above

Calculate $\frac{35}{40}-\ \frac{17}{40}\ =$ in it's simplest form. 

• None of the above

•  $\frac{18}{40}$  

•  $\frac{4}{10}$  

•  $\frac{9}{20}$  

Which symbol could replace * to compare $\frac{4}{7}$ * $\frac{5}{8}$ ?

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Calculate $\frac{3}{6}\ +\ \frac{3}{7}\ =$ in it's simplest form.

•  $\frac{6}{13}$  

•  $\frac{9}{14}$  

•  $\frac{18}{42}$  
  

• None of the above

Calculate $\frac{2}{5}\ +\ \frac{3}{4}\ +\ \frac{1}{2}\ =$ in it's simplest form. 

•  $\frac{3}{5}$  

•  $1\frac{13}{20}$  

•  $\frac{33}{20}$  

• None of the above

Calculate $\frac{3}{8}\ -\ \frac{2}{12}\ =$ in it's simplest form. 

•  $\frac{9}{24}$  

•  $\frac{5}{12}$  

•  $\frac{5}{8}$  

• None of the above

Which symbol can replace the ? to compare  $\frac{9}{12}\ ?\ \frac{10}{11}$ .

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Calculate $\frac{6}{8}\ +\ \frac{7}{9}\ -\ \frac{1}{2}\ =$ in it's simplest form. 

•  $2\frac{2}{72}$  

•  $2\ \frac{1}{36}$  

•  $\frac{74}{72}$  

• None of the above

Calculate $\frac{5}{9}\ -\ \frac{3}{7}\ =$ in it's simplest form. 

•  $\frac{8}{63}$  

•  $\frac{4}{31}$  

•  $\frac{62}{63}$  

• None of the above