Rounding
Round 382 to the nearest hundred
400
894 - 795
99
8 X 32
256
Ava buys 7 packs of markers with 12 markers in each pack. She gives 18 markers to a friend. How many markers does she have left?
66 markers
A rectangular prism has a length of 5 units, a width of 12 units, and a height of 10 units. What is the volume?
600 Cubic units
Round 583 to the nearest 10
580
1,312 - 856
456
9 X 45
405
A baker bakes 96 muffins and packs them into bags of 8 muffins each. He sells 7 bags. How many muffins remain unsold?
40 Muffins
If the volume of a prism is 100 cubic units and it is 10 units tall, what is a possible area of the base for the prism?
10 cubic units
Round 1,882 to the nearest hundred
1,900
1,764 - 892
872
23 X 33
759
A delivery truck carries 420 boxes. Each pallet holds 12 boxes. If 22 pallets are unloaded at the first stop, how many boxes remain on the truck?
156 Boxes
Ava and mark are running a 7 mile race together. If Ava runs 1/3 of the race and mark runs 2/3 of the race, how much do each of them run?
Ava = 7/3 or 2 1/3
Mark = 14/3 or 4 2/3
Round 11,346 to the nearest thousand
11,000
4,325 - 2,565
1,760
86 X 64
5,504
Liam reads 28 pages each day. He reads for 9 days and then finishes 54 more pages. How many pages did he read in total? If his book has 400 pages, how many pages are left to read?
306 pages in all
94 pages left
A park has 1/2 of its total land set aside for sports. If it uses 1/4 of the land set aside for sports for basketball, how much of the total park is used for basketball?
1/2 x 1/4 = 1/8
Round 1,345,546 to the nearest ten thousand
1,350,000
16,987 - 9,999
6,988
145 X 56
8,120
A school orders 15 cases of pencils. Each case has 24 pencils. The teacher needs 18 pencils for each student. If there are 20 students, does the school have enough pencils? If so, how many extra pencils will remain? If not, how many more pencils are needed?
15 X 24 = 360
18 x 21 = 378
No, they need 18 more pencils
3 1/2 x 4 5/6
203/12 or 16 11/12