Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3)
- 0.1, 0.2, ____, 0.4
- 5.6, ____, 5.9, 6.05
- 1.9, 2.3, 2.7, _____
(a)
Common difference
= 0.2 - 0.1
= 0.1
Number
= 0.2 + 0.1
= 0.3
(b)
Common difference
= 6.05 - 5.9
= 0.15
Number
= 5.6 + 0.15
= 5.75
(c)
Common difference
= 2.7 - 2.3
= 0.4
Number
= 2.7 + 0.4
= 3.1
Answer(s): 0.3, 5.75, 3.1