Math Revision/Getting ready for 2021

Calculate:

 $8\ \ \times\frac{3}{4}=$  

• 8

• 6

•  $\frac{25}{4}$  

•  $2\frac{2}{4}$  

 $17\times\frac{2}{5}=$  

•  $\frac{35}{5}$  

• 7

•  $6\frac{4}{5}$  

•  $6\frac{2}{5}$  

 $\frac{5}{9}\times\frac{3}{6}=$  
Choose the simplest form.

•  $\frac{15}{54}$  

•  $\frac{15}{45}$  

•  $\frac{1}{3}$  

•  $\frac{5}{18}$  

 $\frac{2}{6}\times\frac{12}{18}=$  
Choose the simplest form.

•  $\frac{2}{7}$  

•  $\frac{2}{3}$  

•  $\frac{2}{9}$  

•  $\frac{2}{11}$  

Which is the best estimate foe the following sum? $25\times\frac{3}{4}=$  

Use compatible numbers.

• 15

• 20

• 12

• 17

 $3\frac{3}{4}\times2\frac{4}{5}=$  

Which is the best estimate for the following sum?
Use rounding.

• 8

• 12

• 6

• 10

 $6\frac{1}{4}\times2\frac{2}{3}=$  

Calculate the sum. Simplify as much as possible.

•  $\frac{50}{3}$  

•  $16\frac{2}{3}$  

•  $16\frac{2}{5}$  

• 16

 $8\times3\frac{3}{4}=$  

• 20

• 30

•  $24\frac{3}{4}$  

•  $24\frac{1}{3}$  

 $\frac{5}{8}\times7\frac{1}{3}=$  
Simplify as much as possible.

•  $4\frac{7}{12}$  

•  $\frac{55}{12}$  

•  $7\frac{5}{24}$  

•  $4\frac{1}{3}$  

 $\frac{5}{8}\div\frac{7}{12}=$  

•  $1\frac{1}{12}$  

•  $\frac{15}{14}$  
  

•  $\frac{35}{96}$  

•  $1\frac{1}{14}$