iGCSE (2021 Edition)
4.02 Equivalent and simplified ratios
Interactive practice questions
Complete the table of equivalent ratios and use it to answer the following questions.
a
| Dogs | to | Cats |
|---|---|---|
| $9$9 | : | $5$5 |
| $18$18 | : | $10$10 |
| $27$27 | : | $\editable{}$ |
| $45$45 | : | $\editable{}$ |
| $\editable{}$ | : | $50$50 |
b
If there are $270$270 dogs, how many cats are there expected to be?
$150$150
A
$30$30
B
$270$270
C
$266$266
D
c
Which of the following is the fully simplified ratio for $270:150$270:150?
$135:75$135:75
A
dogs$:$:cats
B
$2:1$2:1
C
$9:5$9:5
D
Easy
2min
Simplify the ratio $45:35$45:35
Easy
< 1min
Simplify the ratio $35:5$35:5
Easy
< 1min
Write $450$450 to $350$350 as a fully simplified ratio.
Easy
< 1min
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