Question
There are 10 boys and 70 girls.
There are 80 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 10 boys and 70 girls.
There are 80 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?