Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 457 - 6 = _____
- 39 - 11 = _____
- 736 - 223 = _____
- 6399 - 735 = _____
(a)
457 - 6 = 451
(b)
39 - 11 = 28
(c)
736 - 223 = 513
(d)
6399 - 735 = 5664
Answer(s): 451, 28, 513, 5664