📐 Ratios and Proportional Relationships

This quiz covers the fundamentals of ratios, rates, and proportional relationships at Grade 7 level. **What you'll learn:** - Identify and simplify ratios in various contexts - Understand the difference between ratios and rates - Solve problems involving proportional relationships - Apply ratios to real-world situations like recipes and maps - Recognize and work with equivalent ratios

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Questions in this quiz

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Question 1
A recipe calls for 3 cups of flour and 2 cups of sugar. What is the ratio of flour to sugar?
Question 2
The ratios $4:6$ and $2:3$ are equivalent.
Question 3
If 5 apples cost $2, then 15 apples cost$ ___.
Question 4
Which pair of ratios are NOT equivalent?
Question 5
A rate always compares two quantities with different units, such as miles per hour.
Question 6
A map has a scale of 1 inch to 50 miles. If two cities are 3 inches apart on the map, they are ___ miles apart in reality.
Question 7
A car travels 240 kilometers in 4 hours. What is the unit rate in kilometers per hour?
Question 8
If there are 12 boys and 18 girls in a class, the ratio of boys to total students is $12:30$ .
Question 9
At a store, notebooks are sold at a ratio of 2 notebooks for $5. If you want to buy 10 notebooks, you will pay$ ___.
Question 10
In a proportional relationship, if $y = 3x$ , which ordered pair satisfies this relationship?