Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 27 - 10 = _____
- 43 - 10 = _____
- 51 - 10 = _____
- 73 - 10 = _____
(a)
27 - 10 = 17
(b)
43 - 10 = 33
(c)
51 - 10 = 41
(d)
73 - 10 = 63
Answer(s): 17, 33, 41, 63