Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 326 - 4 = _____
- 33 - 11 = _____
- 639 - 226 = _____
- 4297 - 737 = _____
(a)
326 - 4 = 322
(b)
33 - 11 = 22
(c)
639 - 226 = 413
(d)
4297 - 737 = 3560
Answer(s): 322, 22, 413, 3560