Question
There are 20 boys and 60 girls.
There are 30 less children than adults.

  1. How many adults are there?
  2. How many people are there?
  3. How many less girls than adults?
  4. How many more people than boys?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

There are 20 boys and 60 girls.
There are 30 less children than adults.

  1. How many adults are there?
  2. How many people are there?
  3. How many less girls than adults?
  4. How many more people than boys?