Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 46 x 10 = 46 x _____ x 10
- 61 x 300 = 61 x _____ x 100
- 552 x 5000 = 552 x _____ x 1000
- 3180 x 20000 = 3180 x _____ x 10000
(a)
46 x 10 = 46 x _____ x 10
10 ÷ 10 = 1
(b)
61 x 300 = 61 x _____ x 100
300 ÷ 100 = 3
(c)
552 x 5000 = 552 x _____ x 1000
5000 ÷ 1000 = 5
(d)
3180 x 20000 = 3180 x _____ x 10000
20000 ÷ 10000 = 2
Answer(s): 1, 3, 5, 2