Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8218 = 8000 + _______ + 10
- 9334 = 300 + _______ + 30
- 30 - 4 x 6 = _______
- 20 + 14 ÷ 14 = _______
(a)
8218 = 8000 + _______ + 10
8000 + 10 = 8010
8218 - 8010 = 208
(b)
9334 = 300 + _____ + 30
300 + 30 = 330
9334 - 330 = 9004
(c)
30 - 4 x 6
= 30 - 24
= 6
(d)
20 + 14 ÷ 14
= 20 + 1
= 21
Answer(s): 208, 9004, 6, 21