Level 2
14 - 2 u = 3 p
22 - 4 u = 3 p

Find the following values.
  1. 1 u
  2. 1 p
2 m
Level 2
13 - 2 u = 3 p
17 - 4 u = 3 p

Find the following values.
  1. 1 u
  2. 1 p
2 m
Level 2
15 - 2 u = 7 p
4 u - 9 = 7 p

Find the following values.
  1. 1 u
  2. 1 p
2 m
Level 2
24 - 2 u = 5 p
4 u + 12 = 5 p

Find the following values.
  1. 1 u
  2. 1 p
2 m
Level 3
The ratio of the boys to the girls in school was 5 : 2. After 6 boys went home and 8 new girls came, there were 7 more boys than girls in the end. Find the number of children in the school at first.
3 m