Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 9 tenths + 2 hundredths = _____
- 4 hundredths + 9 thousandths = _____
- 47 tens + 8 ones + 9 hundredths = _____
- 4 hundreds + 5 tenths + 7 thousandths = _____
(a)
9 tenths + 2 hundredths
= 0.9 + 0.02
= 0.92
(b)
4 hundredths + 9 thousandths
= 0.04 + 0.009
= 0.049
(c)
47 tens + 8 ones + 9 hundredths
= 470 + 8 + 0.09
= 478.09
(d)
4 hundreds + 5 tenths + 7 thousandths
= 400 + 0.5 + 0.007
= 400.507
Answers(s): 0.92, 0.049, 478.09, 400.507