Find the following values without a calculator.
Give your answers in this manner. (Eg
12,
23,
34,
45)
- 6 - 49 = _____
- 348 - 132 = _____
- 413 - 316 = _____
- 7114 - 67 = _____
(a)
6 -
49 = 5
99 -
49 = 5
59 (b)
Make the denominators the same.
3
48 -
132 = 3
4 x 48 x 4 -
132 = 3
1632 -
132 = 3
1532 (c)
Make the denominators the same.
4
13 - 3
16 = 4
1 x 23 x 2 - 3
16 = 4
26 - 3
16 = 1
16 (d)
Make the denominators the same.
7
114 -
67 = 7
114 -
6 x 27 x 2 = 6
1514 -
1214 = 6
314Answer(s): 5
59, 3
1532, 1
16, 6
314