2A Whole numbers, integers and rationals

30% as a fraction, simplified fully

•  $\frac{3}{10}$  

•  $\frac{30}{100}$  

•  $\frac{0.3}{10}$  

75% as a fraction, fully simplified

• $\frac{3}{4}$

• $\frac{75}{100}$

• $\frac{7.5}{10}$

• $\frac{2}{3}$

• $\frac{9}{12}$

80% as a fully simplified fraction

• $\frac{4}{5}$

• $\frac{80}{100}$

• $\frac{8}{10}$

Write 60% as a decimal

Write 6% as a decimal

Select all the prime factors of 18

• 3

• 3

• 9

• 2

• 5

Select all the prime factors of 75

• 5

• 5

• 2

• 2

• 3

Select all the prime factors of 90

• 5

• 3

• 2

• 2

• 3