Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 44 x 50 = 44 x _____ x 10
- 81 x 100 = 81 x _____ x 100
- 323 x 7000 = 323 x _____ x 1000
- 4461 x 90000 = 4461 x _____ x 10000
(a)
44 x 50 = 44 x _____ x 10
50 ÷ 10 = 5
(b)
81 x 100 = 81 x _____ x 100
100 ÷ 100 = 1
(c)
323 x 7000 = 323 x _____ x 1000
7000 ÷ 1000 = 7
(d)
4461 x 90000 = 4461 x _____ x 10000
90000 ÷ 10000 = 9
Answer(s): 5, 1, 7, 9