Podcast
Questions and Answers
Identify the ratios which are not equivalent to 3:7.
Identify the ratios which are not equivalent to 3:7.
- 6:14
- 6:21 (correct)
- 9:21
- 21:49
In a ratio table, all the ratios are _______.
In a ratio table, all the ratios are _______.
- equal to 0
- equivalent (they all have the same value) (correct)
- equal to 1
- even
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?
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?
- 4
- 3
- 7 (correct)
- 9
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?
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?
What will be the number of wheels for 2 trucks?
What will be the number of wheels for 2 trucks?
If there are 5 boys and 7 girls, what is the ratio of girls to the total number of students?
If there are 5 boys and 7 girls, what is the ratio of girls to the total number of students?
Which of the following pairs of ratios are equivalent?
Which of the following pairs of ratios are equivalent?
Find the missing values in the following table of equivalent ratios.
Find the missing values in the following table of equivalent ratios.
Which of the following expressions shows the relation between A and S?
Which of the following expressions shows the relation between A and S?
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 ?
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 ?
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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.
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