Rounding Quotients

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Transcript Rounding Quotients

Rounding Quotients
SWBAT round decimal quotients
to the nearest tenth, hundredth,
and thousandth
Rounding Rules
1 through 4 rounds down.
5 through 9 rounds up.
1
5
3
9
6
2
4
2
9
0
4
6
Rounding
 If you want to round to the nearest whole
number what number do you need to look at?
Tenths
 If you want to round to the nearest tenth what
number do you need to look at?
Hundredths
 If you want to round to the nearest hundredth
what number do you need to look at?
thousandths
 In general when rounding what number do you
need to look at?
The number to the right
Answers
1.5
1.54
4.3
4.29
Examples, round to the nearest tenth
20 ÷ 9.2
15 ÷ 6.5
0.4 ÷ 2.3
Try numbers 1-4 in your group
1.3
0.4
2.3
6.8
Examples, round the the nearest
hundredth
22 ÷ 3
9.2 ÷ 7
1.5 ÷ 4
Try number 5-6 in your groups
0.83
4.09
Examples, round the nearest thousandth
2.73 ÷ 8
7.055 ÷ 3
0.578 ÷ 27
Try numbers 7-8 in your group
0.067
2.033