Test 2. Ratio

 1. Write the ratios below in their simplest form. Remember to get the units the same first.

50 cm : 1 m

 а)  1:2;        b)  50:1;     

 c)  1:50;      d)  2:1.

 2. Write the ratios below in their simplest form. Remember to get the units the same first.

1 m : 20 cm

 а)  1:5;        b)  1:20;     

 c)  20:1;      d)  5:1.

 3. Write the ratios below in their simplest form. Remember to get the units the same first.

2 m : 20 cm

 а)  10:2;      b)  1:10;     

 c)  10:1;      d)  20:1.

 4. Write the ratios below in their simplest form. Remember to get the units the same first.

3 m : 50 cm

 а)  3:5;      b)  6:1;     

 c)  1:6;      d)  5:3.

 5. Write the ratios below in their simplest form. Remember to get the units the same first.

25 cm : 2 m

 а)  8:1;      b)  25:2;     

 c)  1:8;      d)  2:25.

 6. Write the ratios below in their simplest form. Remember to get the units the same first.

75 cm : 3 m

 а)  1:4;        b)  1:25;     

 c)  25:1;      d)  4:1.

 7. Write the ratios below in their simplest form. Remember to get the units the same first.

5 m : 40 cm

 а)  2:25;      b)  1:8;     

 c)  8:1;        d)  25:2.

 8. Write the ratios below in their simplest form. Remember to get the units the same first.

5 cm : 2 m

 а)  5:2;        b)  1:40;     

 c)  40:1;      d)  2:5.

 9. Write the ratios below in their simplest form. Remember to get the units the same first.

50 p : £1

 а)  50:1;      b)  1:50;     

 c)  1:2;        d)  2:1.

10. Write the ratios below in their simplest form. Remember to get the units the same first.

50 p : £5

 а)  1:10;      b)  1:5;     

 c)  10:1;      d)  5:1.

11. Write the ratios below in their simplest form. Remember to get the units the same first.

5 p : £2

 а)  5:2;        b)  40:1;     

 c)  1:40;      d)  2:5.

12. Write the ratios below in their simplest form. Remember to get the units the same first.

80 p : £8

 а)  10:1;      b)  80:1;     

 c)  1:80;      d)  1:10.