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WorksheetsTopic 7
Total questions: 17
Worksheet time: 9mins
Name
Class
Date
1.
The dentist ordered 10 boxes of toothbrushes. There are 15 toothbrushes in each box. How many toothbrushes did the dentist order? Draw an array to help you find the answer. (7-1)
a)
25
b)
100
c)
150
d)
1500
2.
Margaret walks 30 minutes every day. How many minutes does she walk in a month that has 31 days? Draw an array to help you find the answer. (7-1)
a)
930
b)
901
c)
300
d)
61
3.
Every day, 60 people eat at Franco's Diner. How many people eat there in 30 days? (7-2)
a)
2000
b)
1800
c)
180
d)
90
4.
Each of the 90 fourth-grade students at North Elementary read 30 books over the school year. How many books did they read all together? (7-2)
a)
27
b)
270
c)
2700
d)
27000
5.
One centimeter is equal to 10 millimeters. If a photo is 10 centimeters long, how many millimeters long is the photo? (7-2)
a)
10000 millimeters
b)
1000 millimeters
c)
100 millimeters
d)
10 millimeters
6.
Meg saves $38 each week from the money she earns working part time. What is the best estimate of how much Meg will save in 52 weeks? (7-3)
a)
$150
b)
$1500
c)
$2000
d)
$2500
7.
Carl volunteers about 32 hours each month at the local hospital. What is the best estimate of how many hours he volunteers in 12 months? (7-3)
a)
600 hours
b)
300 hours
c)
40 hours
d)
32 hours
8.
It took Anne 18 hours to drive from her home to Miami. She drove about 62 miles each hour. Which shows the best way to estimate the distance from Anne's home to Miami? (7-3)
a)
60x10
b)
60x20
c)
70x10
d)
70x20
9.
Andy is stacking 49 boxes of paper on the shelves of an office supply store. Each box weighs about 28 pounds. What is the best estimate of the total weight of the boxes? (7-3)
a)
80 lbs
b)
1000 lbs
c)
1200 lbs
d)
1500 lbs
10.
A park ranger takes 24 groups of people hiking each week. There are 32 people in each group. What is the best estimate of how many people hike with the park ranger each week? (7-4)
a)
1000 people
b)
750 people
c)
500 people
d)
400 people
11.
A toy store ordered 26 crates of stuffed bears. There are 21 stuffed bears in each crate. What is the best estimate of how many stuffed bears the store ordered? (7-4)
a)
1000 bears
b)
900 bears
c)
500 bears
d)
400 bears
12.
The puppies at a puppy day care are exercised 25 minutes a day. Which is the best way to use compatible numbers to estimate how many minutes the puppies were exercised in 42 days? (7-4)
a)
25x50
b)
25x40
c)
20x40
d)
25x30
13.
A science museum shows a movie about dinosaurs 24 times each week. There are 44 seats in the movie theater. What is the best estimate of how many people can watch the movie each week? (7-4)
a)
100 people
b)
500 people
c)
700 people
d)
1000 people
14.
Fourteen students in Mrs. Kiger's class have 2 pets. Three students have 1 pet. There are 3 students that do not have any pets. How many pets does the class have altogether? (7-5)
a)
3 pets
b)
20 pets
c)
23 pets
d)
31 pets
15.
The gym teacher has 4 yoga tapes. She has 3 times as many dance tapes as yoga tapes. How many yoga and dance tapes does she have in all? (7-5)
a)
43 tapes
b)
34 tapes
c)
16 tapes
d)
12 tapes
16.
Aspen is setting up chairs for a concert. One section will have 5 equal rows of 5 chairs each. The other section will have 8 equal rows of 2 chairs each. How many chairs will there be in all? (7-5)
a)
41 chairs
b)
36 chairs
c)
35 chairs
d)
20 chairs
17.
Rose has 18 pictures of birds. She has half as many pictures of trees as pictures of birds. She has 3 times as many pictures of flowers as trees. How many pictures of birds, trees, and flowers does Rose have? (7-5)
a)
9 pictures
b)
27 pictures
c)
18 pictures
d)
54 pictures
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