Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 37 x 10 = 37 x _____ x 10
- 75 x 900 = 75 x _____ x 100
- 582 x 3000 = 582 x _____ x 1000
- 7718 x 70000 = 7718 x _____ x 10000
(a)
37 x 10 = 37 x _____ x 10
10 ÷ 10 = 1
(b)
75 x 900 = 75 x _____ x 100
900 ÷ 100 = 9
(c)
582 x 3000 = 582 x _____ x 1000
3000 ÷ 1000 = 3
(d)
7718 x 70000 = 7718 x _____ x 10000
70000 ÷ 10000 = 7
Answer(s): 1, 9, 3, 7