Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 348 - 1 = _____
- 38 - 17 = _____
- 836 - 323 = _____
- 1195 - 834 = _____
(a)
348 - 1 = 347
(b)
38 - 17 = 21
(c)
836 - 323 = 513
(d)
1195 - 834 = 361
Answer(s): 347, 21, 513, 361