Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 216 - 3 = _____
- 36 - 12 = _____
- 636 - 125 = _____
- 3899 - 238 = _____
(a)
216 - 3 = 213
(b)
36 - 12 = 24
(c)
636 - 125 = 511
(d)
3899 - 238 = 3661
Answer(s): 213, 24, 511, 3661