Question
Find the following values without a calculator. 
Give your answers in this manner. (Eg 122334, 45)
  1. 34 km + 19 km = ___ km
  2. 45 kg + 59 kg = ____ kg
  3. 67 ℓ - 38 ℓ = _____ ℓ
  4. 413 m - 189 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. 34 km + 19 km = ___ km
  2. 45 kg + 59 kg = ____ kg
  3. 67 ℓ - 38 ℓ = _____ ℓ
  4. 413 m - 189 m = _____ m