Name: ________________________________
Assignment:__5.5__
Date: __________________
Topic: Ratios and Proportions
Class: Math
Hour: ___________
1) What are two ways you can 2) Circle the ratio that does not
3) Tell whether the ratios form a
tell that two ratios form a
proportion.
belong with the other three.
proportion? (look at your
notes)
Explain your reasoning.
________________________
________________________
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4) Tell whether the ratios form
5) Tell whether the ratios form a
6) Tell whether the ratios form a
a proportion.
proportion.
proportion.
7) Tell whether the two rates
8) Tell whether the two rates
9) Tell whether the two rates form
form a proportion.
form a proportion.
a proportion.
28 points in 3 games;
32 notes in 4 measures;
66 wins in 82 games;
112 points in 12 games
12 notes in 2 measures
99 wins in 123 games
10) Devon kissed 9 girls in 4
11) Lauren can type 105 words in 12) Tell whether x and y are
days; Aaron kissed 63 girls in
two minutes. Makenzie can type
28 days. Do these rates form
210 words in four minutes. Are
a proportion?
these rates proportional?
proportional.
13) Evaluate:
14) Find the LCM of 10 & 12
12(3 + 3) ÷ 18
15) Add make sure your answer
is always is simplest form.
Solve:
16) Multiply
17) Multiply
18) Divide
19) Divide
20) Change 2.05 to a mixed
21) Change 4 to a decimal
number.
22) If a=4, b=7, c=10
Solve a + b • c
23) Solve: 8 = r – 14
24) Solve: 5m = 39