Question
Wendy and her brother have some marbles. Wendy had 57 more marbles than her brother. After Wendy gave her brother 15 marbles, her brother has 60 marbles now.
  1. How many marbles did her brother have at first?
  2. How many marbles does Wendy have now?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Wendy and her brother have some marbles. Wendy had 57 more marbles than her brother. After Wendy gave her brother 15 marbles, her brother has 60 marbles now.
  1. How many marbles did her brother have at first?
  2. How many marbles does Wendy have now?