Question
Joelle has 20 purple and yellow pencils. She has 10 more purple pencils than yellow pencils. Find
  1. The number of yellow pencils she has.
  2. The number of purple pencils she has.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Joelle has 20 purple and yellow pencils. She has 10 more purple pencils than yellow pencils. Find
  1. The number of yellow pencils she has.
  2. The number of purple pencils she has.