Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 87 x 3 = _____
- 568 x 2 = _____
- 3187 x 2 = _____
- 16500 x 2 = _____
(a)
87 x 3 = 261
(b)
568 x 2 = 1136
(c)
3187 x 2 = 6374
(d)
16500 x 2 = 33000
Answer(s): 261, 1136, 6374, 33000