Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 19 x 3 = _____
- 755 x 2 = _____
- 9083 x 2 = _____
- 12330 x 2 = _____
(a)
19 x 3 = 57
(b)
755 x 2 = 1510
(c)
9083 x 2 = 18166
(d)
12330 x 2 = 24660
Answer(s): 57, 1510, 18166, 24660