Question
Jade has 20 red and white buttons. She has 10 more red buttons than white buttons. Find
  1. The number of white buttons she has.
  2. The number of red buttons she has.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Jade has 20 red and white buttons. She has 10 more red buttons than white buttons. Find
  1. The number of white buttons she has.
  2. The number of red buttons she has.