Calculate a number from a percent
Objectives
Student will be able to:
compute a number from a given percentage.
Introduction
If 25% of a number is 20, what is the number?
25% of 80 is 20.
Exercises
Complete the exercises. Show all work.
1.
Calculate the missing value.
200
Check student's work.
1
.
Correct
Incorrect
Not Assigned
2.
Calculate the missing value.
35
Check student's work.
2
.
Correct
Incorrect
Not Assigned
3.
Calculate the missing value.
225
Check student's work.
3
.
Correct
Incorrect
Not Assigned
4.
Calculate the missing value.
340
Check student's work.
4
.
Correct
Incorrect
Not Assigned
5.
Calculate the missing value.
2,640
Check student's work.
5
.
Correct
Incorrect
Not Assigned
Circle the correct response.
6.
Which number completes the number sentence?
a.
67.5
b.
675
c.
3,000
d.
30,000
c. 3,000
6
.
Correct
Incorrect
Not Assigned
7.
Which number completes the number sentence?
a.
3
b.
30
c.
300
d.
3,000
c. 300
7
.
Correct
Incorrect
Not Assigned
8.
Which number completes the number sentence?
a.
315
b.
589
c.
750
d.
875
d. 875
8
.
Correct
Incorrect
Not Assigned
9.
Which number completes the number sentence?
a.
55
b.
99
c.
143
d.
550
d. 550
9
.
Correct
Incorrect
Not Assigned
10.
Which number completes the number sentence?
a.
6
b.
60
c.
128
d.
600
b. 60
10
.
Correct
Incorrect
Not Assigned