Practice ratios and proportions
A ratio compares two quantities and a proportion equates two ratios.
In DinoMath you use them to compare and relate quantities in nature.
Practice example
3:6 = 1:2 · 2/5 = x/10 → x = 4
What you’ll practice
Concept of ratio
Compare two quantities with a ratio.
Simplify ratios
Reduce ratios to their simplest form.
Proportions
Solve equalities between ratios.
Real-life ratios
Apply ratios to recipes, maps and mixtures.
Practice Mode: Ratios and Proportions
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Related practice
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Frequently asked questions
What is practicing {topic} in DinoMath?
In DinoMath, practicing {topic} is part of a math adventure. Each explorer solves problems at their own pace, gets help from Tico when stuck, and reinforces the skill with no grade labels or comparisons.
Why practice {topic}?
Practicing {topic} helps consolidate the skill and build confidence for the next challenge. In DinoMath you can practice any skill whenever you need it, without waiting for anyone.
Can I practice {topic} for free?
Yes. DinoMath can be started for free and practice is available in the Practice Zone. You can try the experience before deciding on a subscription.