Question
Fred has 110 marbles. Mary has 301 marbles.
  1. How many more marbles does Mary have than Fred?
  2. How many marbles do both of them have?
2 m
(a)

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(b)

Click button first when a symbol is required. X

Fred has 110 marbles. Mary has 301 marbles.
  1. How many more marbles does Mary have than Fred?
  2. How many marbles do both of them have?