- Use a 1010 grid to create a design
that is 20% one color, 32% another
color, and 5.5% a third color. Which
percent of your design is notcolored?
How do you know?
Use a strategy you have learned.
- Out of every 9 students in the school
activity club, there are 2 boys. If there
are 35 girls in the activity club, how
many boys are in it?
Write each ratio or rate in simplest form.
- 4 to 8 2. 9 to 15 3. 20 : 30 4. 24 : 39
Find the missing term in each proportion.
n
9
1
1
0
5
6.
6
n
1
1
8
2
7. n: 20.9 : 3
Write a proportion. Then solve.
- A vertical meterstick casts a 6-m shadow
while a telephone pole casts a 36-m shadow.
How tall is the telephone pole?
Find the actual measurements.
- Scale length: 1^34 in. 10. Scale width: 3.5 cm
Scale: 1 in.20 yd Scale: 1 cm100 km
Write as a percent.
11. 2
3
5 12.0.47 13. 2.03 14.
7
8
Write as a decimal and as a fraction (or mixed number)
in simplest form.
15.40% 16.0.02% 17. 475% 18.148%
Use <, , or >to compare. Explain your answers.
21.15 : 100 16% 22. 49%
1
5
0
1
0
23.5.5%
2
1
0
1
0
???
n
1 m^36 m
6 m
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