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Daniel Math Academy · Grade 7 Math

Do the Ratios Form a Proportion?

Skill E.2 · Ratios & proportions · ★★☆ Medium · Quarter 3

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Do the ratios form a proportion? Write yes or no.

1. 1
   $\frac{8}{6}\stackrel{?}{=}\frac{20}{15}$ 
2. 2
   $\frac{2}{9}\stackrel{?}{=}\frac{7}{36}$ 
3. 3
   $\frac{9}{1}\stackrel{?}{=}\frac{46}{5}$ 
4. 4
   $\frac{5}{8}\stackrel{?}{=}\frac{20}{32}$ 
5. 5
   $\frac{54}{30}\stackrel{?}{=}\frac{44}{25}$ 
6. 6
   $\frac{2}{5}\stackrel{?}{=}\frac{12}{30}$ 
7. 7
   $\frac{4}{10}\stackrel{?}{=}\frac{25}{10}$ 
8. 8
   $\frac{30}{5}\stackrel{?}{=}\frac{6}{1}$ 
9. 9
   $\frac{35}{5}\stackrel{?}{=}\frac{21}{3}$ 
10. 10
    $\frac{8}{7}\stackrel{?}{=}\frac{32}{28}$ 

Daniel Math Academy · Grade 7 Math

Answer Key

E.2 Do the Ratios Form a Proportion? · ★★☆ Medium

1. 1yes
2. 2no
3. 3no
4. 4yes
5. 5no
6. 6yes
7. 7no
8. 8yes
9. 9yes
10. 10yes