Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 111 x 2 = _____
- 3 x 311 = _____
- 1023 x 2 = _____
- 3 x 3211 = _____
(a)
111 x 2 = 222
(b)
3 x 311 = 933
(c)
1023 x 2 = 2046
(d)
3 x 3211 = 9633
Answer(s): 222, 933, 2046, 9633