Level 2
425¢ is the same as          
2 m
Level 2
Water is pumped into a rectangular tank at a rate of 16.5 ℓ per minute. The tank measures 110 cm by 90 cm by 50 cm. How long does it take to fill the tank? Express your answer in min.
2 m
Level 1
Find the following values without a calculator.
  1. $3 = ____ ¢
  2. 140¢ = $_____
  3. $3.20 = ____ ¢
  4. $3 ÷ 5 = ____ ¢
1 m
Level 2
Look at the pattern.
1 ÷ 9 = 0.111111
2 ÷ 9 = 0.222222
3 ÷ 9 = 0.333333

1 ÷ 99 = 0.010101
2 ÷ 99 = 0.020202
3 ÷ 99 = 0.030303

What is 4 ÷ 999 to 6 decimal places?
2 m
Level 2
Ten fifty-cent coins have the same value as __ one-dollar coins.
2 m