Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 3 tenths + 5 hundredths = _____
- 6 hundredths + 4 thousandths = _____
- 20 tens + 9 ones + 7 hundredths = _____
- 30 hundreds + 4 tenths + 7 thousandths = _____
(a)
3 tenths + 5 hundredths
= 0.3 + 0.05
= 0.35
(b)
6 hundredths + 4 thousandths
= 0.06 + 0.004
= 0.064
(c)
20 tens + 9 ones + 7 hundredths
= 200 + 9 + 0.07
= 209.07
(d)
30 hundreds + 4 tenths + 7 thousandths
= 3000 + 0.4 + 0.007
= 3000.407
Answers(s): 0.35, 0.064, 209.07, 3000.407