Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 103 x 2 = _____
- 3 x 303 = _____
- 2131 x 2 = _____
- 3 x 1011 = _____
(a)
103 x 2 = 206
(b)
3 x 303 = 909
(c)
2131 x 2 = 4262
(d)
3 x 1011 = 3033
Answer(s): 206, 909, 4262, 3033