Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 259 - 3 = _____
- 39 - 11 = _____
- 930 - 120 = _____
- 3499 - 631 = _____
(a)
259 - 3 = 256
(b)
39 - 11 = 28
(c)
930 - 120 = 810
(d)
3499 - 631 = 2868
Answer(s): 256, 28, 810, 2868