Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 50000 - 7 = _____
- 40000 - 20 = _____
- 40000 - 500 = _____
- 20000 - 7000 = _____
(a)
50000 - 7 = 49993
(b)
40000 - 20 = 39980
(c)
40000 - 500 = 39500
(d)
20000 - 7000 = 13000
Answer(s): 49993, 39980, 39500, 13000