Level 3
1 marble costs $3.
For every 10 marbles bought, a discount of $5 is given.
  1. How much do 10 marbles cost?
  2. How much do 12 marbles cost?
  3. How much do 23 marbles cost?
3 m
Level 3
Adam earns $2 for every car he washes.
He gets $5 bonus for every 3 cars he washes.
  1. How much will Adam earn if he washes every 3 cars?
  2. If Adam wants to earn $15, how many cars must he wash?
  3. If Adam wants to earn $33, how many cars must he wash?
  4. If Adam wants to earn $37, how many cars must he wash?
4 m
Level 1
What is the remainder when you divide 8067 by 6?
1 m
Level 1
What is the remainder when 180 is divided by 40?
1 m
Level 2
Aiden has a cardboard measuring 23 cm by 20 cm. He wants to cut 2-cm squares from the cardboard. What is the maximum number of 2-cm squares he can cut out?
2 m