Question
The graph shows the number of buttons 3 pupils collected. Study the graph and answer the following.
  1. Who collected 20 buttons? Give the answer in number. (Eg 1)
  2. Which 2 pupils collected a total of 52 buttons? Give the answer in numbers. (Eg 1, 2)
  3. How many buttons must Opal give to Sophia so that both of them would have the same number of buttons?
5 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

The graph shows the number of buttons 3 pupils collected. Study the graph and answer the following.
  1. Who collected 20 buttons? Give the answer in number. (Eg 1)
  2. Which 2 pupils collected a total of 52 buttons? Give the answer in numbers. (Eg 1, 2)
  3. How many buttons must Opal give to Sophia so that both of them would have the same number of buttons?