Rounding
Round to the nearest tens place
53
50
321+ 123=
444
27-13
14
5+5=
10
Ronan ate 7 slices of pizza. Kevin ate 12 slices of pizza. Willow ate 5 slices of pizza. How many slices of pizza were eaten?
24 slices of pizza
Round to the nearest hundreds place
287
300
546+235=
781
534-286=
284
12-5
7
Marshall picked 25 baskets of peaches. Penny picked 13 baskets of peaches. As they were taking them to be weighed, 4 baskets dropped. How many baskets are left?
34 baskets of peaches were left.
Round the nearest tens place
746
750
528+182=
710
92-49
43
6x5=
30
Sam had 52 marbles. Trever had 37 marbles. How many more marbles does Same have?
15 marbles were left
Round the nearest hundreds place
218
200
242+187=
492
671-158=
513
25-12=
13
Marvin had a fish tank. His fish tank held 265 gallons of water. Marvin had to clean the tank and change the water. He had to change 39 gallons of water. How much water is left in the tank before the new water is added?
226 gallons of water is left
Round to the nearest hundreds place
1234
1200
819+192=
1011
1233-346
887
20 x 5=
100
A class is having a bake sale. They have to make 237 cookies. They have to buy bags for the cookies. The bags come in whole numbers. Approximately how many bags should the students buy?
240 bags