Question
Find the following values without a calculator. 
Give your answers in this manner. (Eg 122334, 45)
  1. 59 km + 17 km = ___ km
  2. 23 kg + 47 kg = ____ kg
  3. 67 ℓ - 59 ℓ = _____ ℓ
  4. 419 m - 178 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. 59 km + 17 km = ___ km
  2. 23 kg + 47 kg = ____ kg
  3. 67 ℓ - 59 ℓ = _____ ℓ
  4. 419 m - 178 m = _____ m