Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 20000 - 8 = _____
- 30000 - 10 = _____
- 40000 - 700 = _____
- 80000 - 4000 = _____
(a)
20000 - 8 = 19992
(b)
30000 - 10 = 29990
(c)
40000 - 700 = 39300
(d)
80000 - 4000 = 76000
Answer(s): 19992, 29990, 39300, 76000