Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 22 - 10 = _____
- 43 - 10 = _____
- 64 - 10 = _____
- 94 - 10 = _____
(a)
22 - 10 = 12
(b)
43 - 10 = 33
(c)
64 - 10 = 54
(d)
94 - 10 = 84
Answer(s): 12, 33, 54, 84