Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 36 x 40 = 36 x _____ x 10
- 92 x 600 = 92 x _____ x 100
- 404 x 5000 = 404 x _____ x 1000
- 1413 x 30000 = 1413 x _____ x 10000
(a)
36 x 40 = 36 x _____ x 10
40 ÷ 10 = 4
(b)
92 x 600 = 92 x _____ x 100
600 ÷ 100 = 6
(c)
404 x 5000 = 404 x _____ x 1000
5000 ÷ 1000 = 5
(d)
1413 x 30000 = 1413 x _____ x 10000
30000 ÷ 10000 = 3
Answer(s): 4, 6, 5, 3