Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 x 20 = 6 x _____ x 10
- 87 x 500 = 87 x _____ x 100
- 906 x 7000 = 906 x _____ x 1000
- 5455 x 60000 = 5455 x _____ x 10000
(a)
6 x 20 = 6 x _____ x 10
20 ÷ 10 = 2
(b)
87 x 500 = 87 x _____ x 100
500 ÷ 100 = 5
(c)
906 x 7000 = 906 x _____ x 1000
7000 ÷ 1000 = 7
(d)
5455 x 60000 = 5455 x _____ x 10000
60000 ÷ 10000 = 6
Answer(s): 2, 5, 7, 6