Question
Shiyun collected 2295 marbles. Yoko collected 642 fewer marbles than Shiyun.
  1. How many marbles did Yoko collect?
  2. How many marbles did both of them collect?
4 m
(a)

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(b)

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Shiyun collected 2295 marbles. Yoko collected 642 fewer marbles than Shiyun.
  1. How many marbles did Yoko collect?
  2. How many marbles did both of them collect?