Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 295 - 4 = _____
- 31 - 10 = _____
- 531 - 321 = _____
- 4499 - 834 = _____
(a)
295 - 4 = 291
(b)
31 - 10 = 21
(c)
531 - 321 = 210
(d)
4499 - 834 = 3665
Answer(s): 291, 21, 210, 3665