Level 2
Adam pays $20.60 for a marble, a bead and a sticker.
The marble costs $2.30 less than the bead.
The bead costs $1.90 less than the sticker.
What is the cost of 3 stickers more than 2 marbles?
3 m
Level 2
Fill in the blanks with units or unit equations.
70 children are in a school.
There are 30 less girls than boys.

  1. Number of boys = _____
  2. Number of more boys than girls = _____
  3. Total number of children = _____
  4. 1 u = _____
4 m
Level 3
Adam spends $24.70 on a sticker, a marble and a bead.
The marble costs $1.20 more than the bead.
The sticker costs 13 as much as the marble.
What is the cost of 3 stickers, 2 marbles and 4 beads?
4 m
Level 2
Find the value of 1 unit.
  1. 6 u - 15 = 1 - 2 u
  2. 1 - 2 u = 6 u - 15
  3. 5 u - 2 = 14 - 3 u
  4. 14 - 3 u = 5 u - 2
4 m
Level 1
Adam pays $10 in total for a sticker and a marble.
The sticker costs $6 more than the marble.
What is the cost of the sticker?
2 m