Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 298 - 3 = _____
- 38 - 12 = _____
- 838 - 221 = _____
- 3799 - 939 = _____
(a)
298 - 3 = 295
(b)
38 - 12 = 26
(c)
838 - 221 = 617
(d)
3799 - 939 = 2860
Answer(s): 295, 26, 617, 2860