Question
Fill in the blanks.
Aden spends 16 of his money on 4 erasers and 3 buttons.
Each button costs twice as much as each eraser.

Let the price of 1 eraser be 1 u.
  1. Cost of 1 button = _____ u
  2. Amount that Aden has spent = _____ u
  3. Amount that Aden has left = _____ u
  4. Amount that Aden has at first = _____ u
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

(d)

Click button first when a symbol is required. X

Fill in the blanks.
Aden spends 16 of his money on 4 erasers and 3 buttons.
Each button costs twice as much as each eraser.

Let the price of 1 eraser be 1 u.
  1. Cost of 1 button = _____ u
  2. Amount that Aden has spent = _____ u
  3. Amount that Aden has left = _____ u
  4. Amount that Aden has at first = _____ u