Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 339 - 6 = _____
- 31 - 10 = _____
- 939 - 229 = _____
- 6497 - 632 = _____
(a)
339 - 6 = 333
(b)
31 - 10 = 21
(c)
939 - 229 = 710
(d)
6497 - 632 = 5865
Answer(s): 333, 21, 710, 5865