Question
Find the following values without a calculator. 
Give your answers in this manner. (Eg 122334, 45)
  1. 16 km + 57 km = ___ km
  2. 12 kg + 79 kg = ____ kg
  3. 56 ℓ - 27 ℓ = _____ ℓ
  4. 467 m - 112 m = _____ m 
2 m

Click button first when a symbol is required. X

Find the following values without a calculator. 
Give your answers in this manner. (Eg 122334, 45)
  1. 16 km + 57 km = ___ km
  2. 12 kg + 79 kg = ____ kg
  3. 56 ℓ - 27 ℓ = _____ ℓ
  4. 467 m - 112 m = _____ m