Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 149 - 1 = _____
- 39 - 15 = _____
- 934 - 224 = _____
- 1799 - 433 = _____
(a)
149 - 1 = 148
(b)
39 - 15 = 24
(c)
934 - 224 = 710
(d)
1799 - 433 = 1366
Answer(s): 148, 24, 710, 1366