Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 398 - 2 = _____
- 37 - 14 = _____
- 838 - 220 = _____
- 2192 - 831 = _____
(a)
398 - 2 = 396
(b)
37 - 14 = 23
(c)
838 - 220 = 618
(d)
2192 - 831 = 1361
Answer(s): 396, 23, 618, 1361