Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 199 - 3 = _____
- 30 - 10 = _____
- 934 - 324 = _____
- 3999 - 330 = _____
(a)
199 - 3 = 196
(b)
30 - 10 = 20
(c)
934 - 324 = 610
(d)
3999 - 330 = 3669
Answer(s): 196, 20, 610, 3669