Question
In a school, 911 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, 911 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?