Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 289 - 7 = _____
- 33 - 12 = _____
- 939 - 329 = _____
- 7696 - 332 = _____
(a)
289 - 7 = 282
(b)
33 - 12 = 21
(c)
939 - 329 = 610
(d)
7696 - 332 = 7364
Answer(s): 282, 21, 610, 7364