Question
In a school, 57 of the children are boys.
There are 90 boys.
  1. How many children are there?
  2. How many girls are there?
  3. How many less girls than boys are there?
3 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

In a school, 57 of the children are boys.
There are 90 boys.
  1. How many children are there?
  2. How many girls are there?
  3. How many less girls than boys are there?