Level 1
Express 6% as a decimal.
1 m
Level 1
Find the following values without a calculator.
  1. 10% = ?100
  2. Change 10% into simplified fraction.
  3. Change 10% into decimal.
1 m
Level 1
Find the following values without a calculator.
  1. 25% = ?100
  2. Change 25% into simplified fraction.
  3. Change 25% into decimal.
1 m
Level 1
Find the following values without a calculator.

Express the following values as decimals.
  1. 7% = _____
  2. 30% = _____
  3. 100% = _____
  4. 223% = _____
1 m
Level 1
Find the following values without a calculator.
  1. 200% = ?100
  2. Change 200% into whole number.
  3. Change 120% into decimal.
  4. Change 120% into simplified fraction.
2 m
Level 3
Tim's and Natalie's monthly allowances were the same at first. Tim's allowance increased by 50% while Natalie's increased by 20%. Given that Tim's allowance would increase by another 20% if he had received $300 more from his father, find the difference in the children's monthly allowances.
5 m