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
Level 1
A teacher had 65 pens. He packed them into bags of 6 each. How many pens were not packed?
2 m
Level 1
A group of 3 boys and 7 girls shared a bag of pencils. Each of them took 4 pencils. There were 15 pencils left. What is the total number of pencils in the box at first?
2 m
Level 2
Heather went to the gym once every 4 days while Vicky went to the same gym once every 6 days. They became friends after meeting each other at the gym on a Saturday. Which would be the next earliest day that they would meet each other again at the gym? Give the answer in number. (Eg Mon = 1; Tue = 2)
2 m
Level 2
Using the digits provided, form the greatest 4 digit odd number that is divisible by 9. Each digit can only be used once.
0, 1, 2, 3, 6
2 m
Level 3
A laundromat hired a delivery service to move its machines to a new location. The mass of all its inventory 37800 kg.

The laundromat hired the delivery service from 5 p.m. to 7.20 p.m. Find the total amount that was paid for the delivery service.
3 m