Find the following values without a calculator.
Give your answers in this manner. (Eg 1
35, 3
25, 4
23, 5
67)
- 9 - 14 = _____
- 526 - 124 = _____
- 923 - 4312 = _____
- 3316 - 58 = _____
(a)
9 -
14 = 8
44 -
14 = 8
34 (b)
Make the denominators the same.
5
26 -
124 = 5
2 x 46 x 4 -
124 = 5
824 -
124 = 5
724 (c)
Make the denominators the same.
9
23 - 4
312 = 9
2 x 43 x 4 - 4
312 = 9
812 - 4
312 = 5
512 (d)
Make the denominators the same.
3
316 -
58 = 3
316 -
5 x 28 x 2 = 2
1916 -
1016 = 2
916Answer(s): 8
34, 5
724, 5
512, 2
916