Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3181 - 1 = _____
- 2990 - 10 = _____
- 2994 - 100 = _____
- 1034 - 1000 = _____
(a)
3181 - 1 = 3180
(b)
2990 - 10 = 2980
(c)
2994 - 100 = 2894
(d)
1034 - 1000 = 34
Answer(s): 3180, 2980, 2894, 34