Rounding
Round to the nearest tenths: 1.634
1.600
What does PEMDAS stand for and what does it tell us?
Please Excuse My Dear Aunt Sally. It tells us the Order of Operations we need to work in.
12 ÷ 3 =
4
True
9 x 4 =
36
Round to the nearest tens: 36
40
Wendy tracked her miles and found she rode 2.34 miles everyday. How many miles is that for one week?
2.34 x 7 = 16.38 miles
48 ÷ 12 =
4
True or False: 0.31 > 0.299
True
40 x 30 =
1,200
Round to the nearest ones: 0.743
1.0
Sally ran 6.38 miles on Friday and 9.27 miles on Saturday. How much MORE did she run on Saturday than Friday?
Sally ran 2.89 more miles on Saturday.
243 ÷ 3 =
78
True or False: 0.009 > 0.1
False
34 x 8 =
272
Round to the nearest hundredths: 1.962
1.960
Fred makes 152 cookies and wants to share them evenly between his 4 friends. How many cookies will each friend get?
Each friend will get 38 cookies.
1285 ÷ 5 =
257
True or False: 0.3323 > 0.3333
False
26 x 27 =
702
Round to the nearest thousandths: 5.3527
5.3530
Jim hiked Table Rock every day and averaged 12.5 miles per day. How many days did it take Jim to go 112.5 miles?
It will take Jim 9 days to go 112.5 miles.
1716 ÷ 12 =
143
3 + 5 x 6 =
33
134 x 28 =
3,752