10 Questions
Identify the ratios which are not equivalent to 3:7.
6:21
In a ratio table, all the ratios are _______.
equivalent (they all have the same value)
If the ratio of oranges to lemon in a bowl is 4:3, which of the following can be the total number of fruits in the bowl?
7
If the ratio of oranges to lemon in a bowl is 4:3, which of the following can be the total number of fruits in the bowl?
7
What will be the number of wheels for 2 trucks?
12
If there are 5 boys and 7 girls, what is the ratio of girls to the total number of students?
7:12
Which of the following pairs of ratios are equivalent?
4:10; 2:5
Find the missing values in the following table of equivalent ratios.
x = 4; y = 21
Which of the following expressions shows the relation between A and S?
4A = 9S
Julie makes 7 cups of punch by mixing 4 cups of cranberry juice with 3 cups of apple juice. Which of the following ratios represent the amount of cranberry juice and apple juice if Julie needs to make four times the original recipe ?
4:3
Study Notes
Ratios and Equivalent Ratios
- A ratio table contains equivalent ratios.
- Ratios that are not equivalent to 3:7 can be identified.
Ratio of Oranges to Lemons
- In a bowl, the ratio of oranges to lemons is 4:3.
- The total number of fruits in the bowl can be 7, 14, 21, or 28.
Wheels on Trucks
- 2 trucks have a total of 8 wheels.
Ratio of Girls to Total Students
- There are 5 boys and 7 girls, making a total of 12 students.
- The ratio of girls to the total number of students is 7:12.
Equivalent Ratios
- Equivalent ratios can be identified by comparing ratios.
Missing Values in Ratio Table
- The table of equivalent ratios can be completed by finding the missing values.
Relation between A and S
- The relation between A and S is shown through an expression.
Julie's Punch Recipe
- Julie makes 7 cups of punch by mixing 4 cups of cranberry juice with 3 cups of apple juice.
- To make four times the original recipe, Julie needs 16 cups of cranberry juice and 12 cups of apple juice, which represents a ratio of 16:12 or 4:3.
Test your understanding of equivalent ratios with this quiz. Identify which ratios are not equivalent to 3:7. Improve your math skills and find out how well you can solve ratio problems.
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