Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 2 tenths + 5 hundredths = _____
- 6 hundredths + 9 thousandths = _____
- 28 tens + 2 ones + 9 hundredths = _____
- 12 hundreds + 5 tenths + 7 thousandths = _____
(a)
2 tenths + 5 hundredths
= 0.2 + 0.05
= 0.25
(b)
6 hundredths + 9 thousandths
= 0.06 + 0.009
= 0.069
(c)
28 tens + 2 ones + 9 hundredths
= 280 + 2 + 0.09
= 282.09
(d)
12 hundreds + 5 tenths + 7 thousandths
= 1200 + 0.5 + 0.007
= 1200.507
Answers(s): 0.25, 0.069, 282.09, 1200.507