Question
Kylie and her sister have some pens. Kylie had 78 more pens than her sister. After Kylie gave her sister 28 pens, her sister has 67 pens now.
  1. How many pens did her sister have at first?
  2. How many pens does Kylie have now?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Kylie and her sister have some pens. Kylie had 78 more pens than her sister. After Kylie gave her sister 28 pens, her sister has 67 pens now.
  1. How many pens did her sister have at first?
  2. How many pens does Kylie have now?