Question
Bryan has 70 marbles.
Adam has 20 marbles.

  1. What is the sum of marbles?
  2. How many marbles must Bryan give to Adam so both have the same number of marbles?
  3. How many marbles must Adam get from Bryan so both have the same number of marbles?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

Bryan has 70 marbles.
Adam has 20 marbles.

  1. What is the sum of marbles?
  2. How many marbles must Bryan give to Adam so both have the same number of marbles?
  3. How many marbles must Adam get from Bryan so both have the same number of marbles?