Question
PSLE
For a recycling project, Bobby collected 25 cardboard boxes, Sean collected 2f cardboard boxes and Jack collected 5 + f cardboard boxes.
  1. How many more cardboard boxes did Sean collect than Jack?
  2. How many cardboard boxes did the 3 boys collect altogether?
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
For a recycling project, Bobby collected 25 cardboard boxes, Sean collected 2f cardboard boxes and Jack collected 5 + f cardboard boxes.
  1. How many more cardboard boxes did Sean collect than Jack?
  2. How many cardboard boxes did the 3 boys collect altogether?