Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- _____ - 66 = 99
- _____ - 24 = 12
- _____ - 29 = 15
- _____ - 45 = 35
(a)
66 + 99 = 165
(b)
24 + 12 = 36
(c)
29 + 15 = 44
(d)
45 + 35 = 80
Answer(s): 165, 36, 44, 80