Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5929 = 5000 + _______ + 20
- 3468 = 400 + _______ + 60
- 80 - 3 x 7 = _______
- 60 + 9 ÷ 3 = _______
(a)
5929 = 5000 + _______ + 20
5000 + 20 = 5020
5929 - 5020 = 909
(b)
3468 = 400 + _____ + 60
400 + 60 = 460
3468 - 460 = 3008
(c)
80 - 3 x 7
= 80 - 21
= 59
(d)
60 + 9 ÷ 3
= 60 + 3
= 63
Answer(s): 909, 3008, 59, 63