Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5983 = 5000 + _______ + 80
- 2895 = 800 + _______ + 90
- 60 - 3 x 5 = _______
- 90 + 18 ÷ 9 = _______
(a)
5983 = 5000 + _______ + 80
5000 + 80 = 5080
5983 - 5080 = 903
(b)
2895 = 800 + _____ + 90
800 + 90 = 890
2895 - 890 = 2005
(c)
60 - 3 x 5
= 60 - 15
= 45
(d)
90 + 18 ÷ 9
= 90 + 2
= 92
Answer(s): 903, 2005, 45, 92