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3 cards from this section. Quick, good the night before a test.
What is the ratio of 6 apples to 9 oranges?
Find GCD.
If there are 10 boys and 15 girls, what is the simplest ratio?
Reduce using GCD.
What does the term 'equivalent ratios' refer to?
Think about how two ratios can be equal.
True or False: A direct proportion indicates that as one quantity increases, the other decreases.
Consider what happens when you increase workers.
If a student scores 450 marks out of 600, what is their percentage score?
Think 'Part divided by Whole, multiply by 100.'
In a class of 30 students, the ratio of boys to girls is 2:3. How many boys are there?
Use total parts to divide the class size.
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