Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 38 = ?64
- 14 = 8?
- 34 = 68 = ?16
- 19 = 218 = 8?
(a)
38 =
3 x 88 x 8 =
2464 (b)
14 =
1 x 84 x 8 =
832 (c)
34 =
68 =
6 x 28 x 2 =
1216 (d)
19 =
218 =
1 x 89 x 8 =
872Answer(s): 24, 32, 12, 72