Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5 x 90 = 5 x _____ x 10
- 85 x 600 = 85 x _____ x 100
- 376 x 5000 = 376 x _____ x 1000
- 1787 x 40000 = 1787 x _____ x 10000
(a)
5 x 90 = 5 x _____ x 10
90 ÷ 10 = 9
(b)
85 x 600 = 85 x _____ x 100
600 ÷ 100 = 6
(c)
376 x 5000 = 376 x _____ x 1000
5000 ÷ 1000 = 5
(d)
1787 x 40000 = 1787 x _____ x 10000
40000 ÷ 10000 = 4
Answer(s): 9, 6, 5, 4