Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- _____ - 22 = 66
- _____ - 35 = 12
- _____ - 28 = 12
- _____ - 64 = 25
(a)
22 + 66 = 88
(b)
35 + 12 = 47
(c)
28 + 12 = 40
(d)
64 + 25 = 89
Answer(s): 88, 47, 40, 89