Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 40000 - 9 = _____
- 80000 - 10 = _____
- 10000 - 900 = _____
- 10000 - 5000 = _____
(a)
40000 - 9 = 39991
(b)
80000 - 10 = 79990
(c)
10000 - 900 = 9100
(d)
10000 - 5000 = 5000
Answer(s): 39991, 79990, 9100, 5000