Level 1
Find the following values without a calculator.
Do not simplify your answers.
  1. 1 - 12 = _____
  2. 2 - 34 = _____
  3. 10 - 211 = _____
  4. 23 - 278 = _____
3 m
Level 1
Find the following values without a calculator.

Do not simplify your answers.
  1. 1 m + 23 m =
  2. 25 m + 15 m =
  3. 113 kg + 13 kg =
  4. 115 km + 225 km =
3 m
Level 1
Adam drinks 214 ℓ of water.
Bryan drinks 125 ℓ of water and
Chris drinks 212 ℓ of water.
How much water do they drink altogether?
2 m
Level 1
Find the following values without a calculator.

Do not simplify your answers.
  1. 25 m + 15 m = _____
  2. 117 kg + 57 kg = _____
  3. 127 km + 237 km = _____
2 m
Level 1
Adam spends 214 h reading a book on Monday.
He continues reading the book for 135 h on Tuesday.
He finishes reading the book on Wednesday.
He spends 512 h altogether reading the book.
How long does he spend reading the book on Wednesday?
2 m