Estimate
Select all of the equations that are reasonable estimates for 184 divided by 8.
a. 160 divided by 8 = 20
b. 200 divided by 5 = 40
c. 180 divided by 9 = 20
d. 150 divided by 5 = 30
e. 180 divided by 6 = 30
a. 160 divided by 8 = 20
c. 180 divided by 9 = 20
What is 453 divided by 3?
151
Use an area model to solve 456 divided by 6.
Teacher will show you.
Mrs. Bollis has two pieces of fabric to make costumes. One piece is 11 yards long and the other is 15 yeards long. Each costume requires 3 yards of fabric. How many costumes can Mrs. Bollis make?
8 costumes with 2 yards left over
4,_00 divided by 6 = 800
8
What is the best estimate for 3,350 divided by 8?
3,200 divided by 8 = 400
4,800 divided by 6
What basic fact can you use?
48 divided by 6 = 8
8 x 6 = 48
800
Dray an array and solve the equation 43 divided by 8.
Teacher will show.
The fourth graders are going to the science museum.
Mrs. Barefoot's Class 30
Mrs. Phillips' Class 32
Mrs. Snellgrove Class 29
Mrs. Wilson's Class 28
Teachers and Chaperones 18
Groups of 8 students can see a special exhibit on space travel. How many groups will be needed so everyone can see the exhibit?
16 groups
675 divided by ___ = 135
5
Use compatible numbers to estimate the quotient 530 divided by 9.
540 divided by 9 = 60
468 divided by 3
156
There are 81 chairs in 3 equal groups. How many chairs are in each group?
27
Aubree has 456 cupcakes for the 4th grade classes. How many cupcakes will each class get if there are 3 classes?
152
360 divided by 6 = ____
60
Write and solve an equation to show one way to estimate 1,792 divided by 6.
1,800 divided by 6 = 300
657 divided by 5
131 R2
1,278 divided by 6
213
Cole has 294 baseball cards. If he wants to split them up between 3 friends. How many will each friend get?
98
98 divided by 5 = 19R___
3
Estimate.
811 divided by 9
90
128 divided by 4
32
357 divided by 7
51
Miguel has 1,498 baseballs. He has 5 buckets. About how many baseballs will be in each bucket?
About 300
1,_00 divided by 8 = 200
6