Level 1
6910 + 335 =
1 m
Level 1
6310 - 345 =
1 m
Level 1
What must be added to 4512 to make 513?
1 m
Level 1
Find the following values without a calculator.

Convert the following to mixed numbers. Simplify your answers.
  1. 107 = _____
  2. 143 = _____
  3. 106 = _____
  4. 208 =_____
3 m
Level 1
Find the following values without a calculator.

  1. 137 = ?7
  2. 423 = ?3
  3. 123 = ?6
  4. 212 = ?8
3 m