Rounding
Round 34.87 to the nearest whole number.
35.00
Estimate the answer to 4.76 + 2.03.
7
3.82 + 4.17 =
7.99
5.92 - 3.05 =
2.87
Mikial has $9.87 and buys a book that costs $4.62. How much money does he have left?
$5.25
Round 87.65 to the nearest tenth.
87.70
Estimate the answer to 17.87 - 5.97.
12
15.83 + 9.54 =
25.37
18.63 - 4.804 =
13.826
Ayana and Charlotte are comparing their pet worms. Ayana's pet worm, Slimy, is 3.78 cm long. Charlotte's pet worm, Wiggly, is 2.91 cm long. How much shorter is Wiggly than Slimy?
.87 cm shorter
Round 182.941 to the nearest hundredth.
182.940
Estimate the answer to 58.972 + 13.485.
72
58.21 + 16.205 =
74.415
32.31 - 17.92 =
14.39
Samanyu is going on a walk to the grocery store to buy cookies after he watched Mr. Scarson eat some. It is 3.75 km to the store from his house. He has made it 1.48 km when he walks by Harvey Green Elementary School. How much farther does Samanyu need to walk to get to the store?
2.27 km
Round 59.058 to the nearest tenth.
59.10
Estimate the difference of 75.009 - 28.638.
46
483.263 + 319.74 =
803.003
283.17 - 139.506 =
143.664
Lorenza is at Target and wants to buy a shirt that costs $13.49 and a book that costs $6.99. Using her estimating skills, she figures out about how much this will cost her. What is her estimated total (before tax)?
$20
Round 1,649.3912 to the nearest thousandth.
1649.3910
Estimate the sum of 385.43 + 374.96.
760 or 800
5,935.781 + 3,091.783 =
9027.564
3,290.365 - 2,482.696 =
807.669
Mr. Scarson has been keeping track of how far he walks during a day. One Monday, he walked 5.63 km. One Tuesday, he walked 4.83 km. On Wednesday, he walked 5.15 km. How many kilometers did he walk in all.
15.61 km