Percents And Fractions Worksheet With Answers Page 2
ADVERTISEMENT
1
2ANSWERS - PAGE 5
REVIEW
PERCENT OF A NUMBER
ANSWERS - PAGE 7
BEFORE WE MOVE ON, LET'S TAKE A MOMENT TO
SO THERE YOU HAVE IT. NOW YOU KNOW HOW TO
REVIEW. YOU KNOW PRACTICE MAKES PERFECT.
REWRITE PERCENTS, FRACTIONS, AND DECIMALS.
USE THE 100 SQUARES TO WRITE A PERCENT.
BUT, MAX, WHEN ARE WE GOING
. 1
. 2
. 3
TO USE THIS IN THE REAL WORLD?
GOOD QUESTION, LET'S TAKE A
LOOK AT THE MOST COMMON USE
OF WHAT WE'VE JUST LEARNED.
I'M SURE YOU'VE HEARD SOMEONE SAY SOMETHING LIKE: JILL ONLY PAID 50%
OF THE ACTUAL PRICE OR MIKE'S FOOTBALL TEAM WON 70% OF THEIR GAMES
THIS SEASON. BUT DO YOU KNOW HOW TO FIGURE OUT THE AMOUNT?
28% = 28 OUT OF 100
44% = 44 OUT OF 100
8% = 8 OUT OF 100
LET'S DO AN EXAMPLE TOGETHER. I RUN 20 MILES EVERYDAY, BUT
YESTERDAY I ONLY RAN 80% OF THE DISTANCE. HOW FAR DID I RUN?
USE EACH GRAPH TO FIND THE MISSING PERCENT.
80%
OF 20
WHAT YOU NEED TO DO
. 4
. 5
. 6
PERCENT
ORIGINAL
COMPLETED
AMOUNT
1. CHANGE THE PERCENT TO A DECIMAL.
.80 OF 20
1.
2. CHANGE THE "OF" TO MULTIPLICATION.
.80
20
X
2.
3. SOLVE.
80 x 20 = 1600
16
PUT DECIMAL BACK
3.
16.00
SO WHAT DO YOU THINK? JUST FOLLOW
THESE SIMPLE STEPS AND YOU CAN FIND
THE PERCENT OF ALMOST ANY NUMBER.
1
3
%
6
%
2
3
%
FIND THE PERCENT OF EACH NUMBER.
5%
20
20%
12
50%
34
0F
0F
0F
. 1
. 2
. 3
WRITE EACH PERCENT AS A FRACTION IN SIMPLEST FORM.
.05 x 20 = 1
2
4 .
1
7
9%
25%
73%
36%
. 7
. 8
. 9
1
. 0
9
1
73
9
35%
10
10%
40
1%
40
0F
0F
0F
. 4
. 5
. 6
100
4
100
25
3
5 .
4
0
4 .
90%
33%
42%
100%
1
. 1
1
. 2
1
. 3
1
. 4
75%
60
8%
100
40%
25
0F
0F
0F
. 7
. 8
. 9
9
33
21
1
= 1
4
5
8
1
0
10
100
50
1
WRITE EACH FRACTION AS A PERCENT.
WHAT IS 30% OF 85?
WHAT IS 95% OF 30?
FIND 3% OF 120.
. 9
1
. 0
1
. 1
4
26
2
12
2
5
5 .
2
8
5 .
3.6
15.
16.
17.
18.
100
39
11
20
4%
66.7%
18.2%
60%
12.
13.
KALIE BOUGHT A SKATEBOARD ON SALE
IN THE PAST TWO YEARS, CARL'S
FOR 75% OF THE REGULAR PRICE. IF IT
FOOTBALL TEAM HAS WON 90% OF
NORMALLY SELLS FOR $80, HOW MUCH
THEIR GAMES. EACH YEAR THE TEAM
16
4
20
5
19.
20.
21.
22.
D
D I
S
H
E
P
A
Y
?
P
L
A
Y
S
1
0
G
A
M
E
, S
H
O
W
M
A
N
Y
G
A
M
E
S
$60
32
10
25
7
DID THEY WIN?
18 GAMES
50%
40%
80%
71.4%
PERCENTS AND DECIMALS
ANSWERS - PAGE 6
LET'S WRAP IT UP
ANSWERS - PAGE 8
THE NEXT TOPIC IS A LITTLE EASIER. WE'RE GOING TO
TO CHANGE A PERCENT TO
SHOW YOU THE MATHEMATICAL WAY AND THEN SHOW
A DECIMAL ALL YOU NEED
BEFORE YOU GO TAKE A MOMENT
YOU A SIMPLE WAY TO SOLVE THESE PROBLEMS.
TO DO IS DIVIDE BY 100.
TO SEE WHAT YOU LEARNED.
47
47% = 47 OUT OF 100 =
= 47
100 = .47
WRITE EACH PERCENT AS A FRACTION IN SIMPLEST FORM.
100
96%
53%
75%
18%
80%
. 1
. 2
. 3
. 4
. 5
47% = .47
IF YOU LOOK AT THE
96
53
3
9
4
4
HEY MAX, ALL WE'RE DOING
=
PROBLEM DO YOU SEE AN
IS MOVING THE DECIMAL
100
4
100
4
50
5
EASIER WAY TO CHANGE A
TWO PLACES TO THE LEFT.
PERCENT TO A DECIMAL?
47% = 47.% = .4 7. = .47
OR
WRITE EACH FRACTION AS A PERCENT.
IF THE DECIMAL IS NOT IN
JUST MOVE THE DECIMAL
SIGHT IT'S ON THE RIGHT.
7
24
36
3
12
6.
7.
8.
9.
10.
2 PLACES TO THE LEFT.
WRITE EACH PERCENT AS A DECIMAL.
20
48
100
8
14
35
7
5%
34%
99%
60%
81%
50%
36%
37.5%
85.7%
1.
2.
3.
4.
5.
20
100
0.34
0.99
0.6
0.81
5% = . 5. = .05
WRITE EACH PERCENT AS A DECIMAL.
22%
75%
18%
3%
100%
6.
7.
8.
9.
10.
33%
8%
20%
14%
100%
0.22
0.75
0.18
0.03
1
1
. 1
1
. 2
1
. 3
1
. 4
1
. 5
0.08
0.2
0.14
1.00 = 1
33% = .3 3. = .33
TO CHANGE A DECIMAL TO A PERCENT YOU MULTIPLY
THE DECIMAL BY
, WHICH IS THE SAME AS 1.
OR JUST MOVE THE DECIMAL
2 PLACES TO THE RIGHT.
WRITE EACH DECIMAL AS A PERCENT.
.29 = .2 9. = 29%
OR
0.03
0.41
0.8
0.02
0.17
1
. 6
1
. 7
1
. 8
1
. 9
2
. 0
.03 = .0 3. = 3%
41%
80%
2%
17%
IN CASE YOU WONDERING...ANYTHING
TIMES 1 IS THE SAME ANSWER. SO WE'RE
NOT REALLY CHANGING THE NUMBER,
BUT RATHER ITS APPEARANCE.
FIND THE PERCENT OF EACH NUMBER.
SEE HOW THE SAME NUMBER IS ON THE
45%
30
6%
50
25%
200
90%
8
0F
0F
0F
0F
2
. 1
2
. 2
2
. 3
2
. 4
TOP AND BOTTOM? THEY ALL EQUAL 1.
WRITE EACH DECIMAL AS A PERCENT.
.45 x 30 = 13.5
3
50
7.2
0.7
0.35
0.09
0.21
0.01
11.
12.
13.
14.
15.
.7 = .7 . = 70%
35%
9%
21%
1%
25.
26.
NORA DONATED 10% OF THIS WEEK'S
KOE TOOK A 60 PROBLEM TEST. HE
SALARY TO THE LOCAL CHILDREN'S
GOT 85% OF THE QUESTIONS
0.44
0.9
0.62
0.5
0.27
16.
17.
18.
19.
20.
HOSPITAL. IF SHE GETS PAID $1,000
CORRECT. HOW MANY ANSWERS
A WEEK, HOW MUCH DID SHE DONATE?
DID KOE GET CORRECT?
44%
90%
62%
50%
27%
$
1
0
0
5
1
C
O
R
R
E
C
T
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education