Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 389 - 4 = _____
- 34 - 14 = _____
- 939 - 423 = _____
- 4291 - 531 = _____
(a)
389 - 4 = 385
(b)
34 - 14 = 20
(c)
939 - 423 = 516
(d)
4291 - 531 = 3760
Answer(s): 385, 20, 516, 3760