Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 299 - 6 = _____
- 34 - 13 = _____
- 935 - 421 = _____
- 6899 - 234 = _____
(a)
299 - 6 = 293
(b)
34 - 13 = 21
(c)
935 - 421 = 514
(d)
6899 - 234 = 6665
Answer(s): 293, 21, 514, 6665