Use Expanded Notation - Math Worksheet With Answers Page 2
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1
2Name
Date
Use Expanded Notation
Use the Expanded Notation method to solve each problem.
Show your work in the space provided.
Show Your Work
1.
32
Professor Cassatt gave a lecture in the auditorium of the art
1.
museum. The auditorium had 32 rows of seats, with 25 seats
25
in each row. If every seat was filled, how many people
600
attended the lecture?
40
800 people
150
10
2.
16
One modern painting was made up of 16 squares. The artist
2.
99
used exactly 99 brushstrokes of paint in each of the squares.
800
How many brushstrokes did the artist use in the painting?
900
1,584 brushstrokes
540
90
3.
22
An artist used flower petals to form the images in 22 of her
3.
54
small pictures. She used 67 flower petals in each small pic-
67
1,584
ture. How many flower petals did she use altogether?
1,200
1,474 flower petals
120
140
4.
18
The museum asked 18 artists for 15 paintings each to hang
4.
14
for a special exhibit. How many paintings were in the special
15
exhibit?
1,474
100
270 paintings
80
50
5.
74
One large gallery in the museum was 74 feet long and 48
5.
40
48
feet wide. How much carpeting would be needed to cover the
gallery floor?
270
2,800
3,552 square feet
160
560
32
3,552
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