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Formula Forge
Rearrange. Isolate. Master the subject change.
Aa
GCSE
A-Level
Level 4
Stage 1: One Step
Single inverse operation.
Add/subtract/multiply/divide.
Stage 2: Two Steps
Two operations to undo.
Order matters.
Stage 3: Powers & Roots
Square, square root, cube.
Brackets under roots.
Stage 4: Multiple Instances
Subject appears more than once.
Collect, factorise, isolate.
Hints available:
−25 points each
. Two per question. They show the next step — genuine scaffolding, not just the answer.
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Start
Question
1
Score
0
Correct
0
Stage
1
Time
0
1-Step
2-Step
Powers
Multi
💡 Hint 1 (−25)
💡 Hint 2 (−25)
0
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