Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7729 - 7 = ______
- 8398 - 10 = ______
- 7739 - 400 = ______
- 8340 - 1000 = ______
(a)
7729 - 7 = 7722
(b)
8398 - 10 = 8388
(c)
7739 - 400 = 7339
(d)
8340 - 1000 = 7340
Answer(s): 7722, 8388, 7339, 7340