Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 349 - 3 = _____
- 35 - 15 = _____
- 939 - 322 = _____
- 3197 - 335 = _____
(a)
349 - 3 = 346
(b)
35 - 15 = 20
(c)
939 - 322 = 617
(d)
3197 - 335 = 2862
Answer(s): 346, 20, 617, 2862