Level 2
A repeated number pattern is formed using the digits 1, 2, 3 and 4. The first 13 digits are shown. What is the sum of the first 87 digits?
2 m
Level 1
Find the following values without a calculator.

Convert the following to fractions.
  1. 0.3 = _____
  2. 1.07 = _____
  3. 8.25 = _____
  4. 9.375 = _____
2 m
Level 3
If Adam buys 2 marbles and 3 beads, it costs $31.60
If Adam buys 3 marbles and 2 beads, he will need another $2.30.
  1. Find the cost of 1 marble and 1 bead.
  2. Find the cost of 1 marble.
  3. Find the cost of 1 bead.
3 m
Level 3
A typist can type 60 words per minute. For every 120 words, 4 words are typed wrongly. At this rate, how many words are typed correctly in 6 minutes?
2 m
Level 2
Water is leaking from a tank measuring 125 cm by 84 cm by 110 cm at a rate of 3.5 ℓ per minute. After 5 hours, the tank is empty. What was the depth of water in the tank at first?
2 m