Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 7 tenths + 3 hundredths = _____
- 6 hundredths + 4 thousandths = _____
- 9 tens + 8 ones + 5 hundredths = _____
- 12 hundreds + 8 tenths + 7 thousandths = _____
(a)
7 tenths + 3 hundredths
= 0.7 + 0.03
= 0.73
(b)
6 hundredths + 4 thousandths
= 0.06 + 0.004
= 0.064
(c)
9 tens + 8 ones + 5 hundredths
= 90 + 8 + 0.05
= 98.05
(d)
12 hundreds + 8 tenths + 7 thousandths
= 1200 + 0.8 + 0.007
= 1200.807
Answers(s): 0.73, 0.064, 98.05, 1200.807