Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6883 = 6000 + _______ + 80
- 4293 = 200 + _______ + 90
- 80 - 8 x 9 = _______
- 40 + 15 ÷ 5 = _______
(a)
6883 = 6000 + _______ + 80
6000 + 80 = 6080
6883 - 6080 = 803
(b)
4293 = 200 + _____ + 90
200 + 90 = 290
4293 - 290 = 4003
(c)
80 - 8 x 9
= 80 - 72
= 8
(d)
40 + 15 ÷ 5
= 40 + 3
= 43
Answer(s): 803, 4003, 8, 43