Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 36 x 20 = 36 x _____ x 10
- 94 x 100 = 94 x _____ x 100
- 749 x 4000 = 749 x _____ x 1000
- 5013 x 80000 = 5013 x _____ x 10000
(a)
36 x 20 = 36 x _____ x 10
20 ÷ 10 = 2
(b)
94 x 100 = 94 x _____ x 100
100 ÷ 100 = 1
(c)
749 x 4000 = 749 x _____ x 1000
4000 ÷ 1000 = 4
(d)
5013 x 80000 = 5013 x _____ x 10000
80000 ÷ 10000 = 8
Answer(s): 2, 1, 4, 8