Question
In a school, 911 of the children are girls.
There are 90 girls.
  1. How many children are there?
  2. How many boys are there?
  3. How many less boys than girls 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 girls.
There are 90 girls.
  1. How many children are there?
  2. How many boys are there?
  3. How many less boys than girls are there?