Grade 6 Ratio and Proportion Studio

Calculate and compare percentages, scale similar shapes, and reason about unequal shares.

Grade 6 · original proportional contexts · no voice

Proportion workspace

Complete every proportion decision, then check your thinking.

This pilot aligns only to uncovered Year 6 records MAT-0203–MAT-0205. It samples percentage calculation/comparison, similar shapes with known/inferred scale factors and unequal sharing/grouping using fractions and multiples; it does not duplicate MAT-0202, complete the ratio/proportion unit, establish secure fluency, provide a lesson sequence or satisfy an assessment.

⌂ Orco Academy
🧭 Middle · Grades 6–9 · Mathematics

How “Grade 6 Ratio and Proportion Studio” works

🎓 You are learning to: Calculate and compare percentages, scale similar shapes, and reason about unequal shares.

This studio works in three steps:

  1. 🎯 Choose a mission

    Each mission is a focused challenge from the menu at the top.

  2. 🧠 Decide and justify

    Select the option you could defend — which rule, definition or representation supports it?

  3. 🔁 Check, reflect, improve

    If the check finds an error, work out why before moving on. Finish by choosing the reason that shows how you know.

Missions in this studio: Calculate percentages of measures · Use percentages for fair comparison · Use known and inferred scale factors · Solve unequal sharing and grouping

💡 Aim to explain your method, not just your answer.

Nothing you do here is saved or sent anywhere — experiment freely. Reopen this guide any time with the ? Help button.