Visualizing Circle Area
Slice the circle and rearrange the pieces to discover the area formula!
Step 1: Use the slider to choose how many pieces to cut the circle into. Then click "Unfold".
Slice the circle and rearrange the pieces to discover the area formula!
Step 1: Use the slider to choose how many pieces to cut the circle into. Then click "Unfold".
Guideline for playing the games
The Basket: Represents your current number.
Balloons: Each balloon adds +1 (uplift).
Sandbags: Each sandbag adds -1 (weight down).
The Goal: You will be given an addition problem (e.g., Start at -2, Add -3). You must attach the correct items to move the basket to the correct answer
Step 1 (Cut): You must decide how many pieces to cut your shape into (the Denominator).
Step 2 (Select): Click the pieces to highlight them until you match the Numerator.
Step 3 (Improper Fractions): If you have an improper fraction (like $\frac{5}{3}$),
you will need to add an extra shape to find enough pieces!
Cut the shape, then select the pieces to match the fraction!
Circle Area Explorer Game Visualizing Circle Area Slice the circle and rearrange the pieces to discover t...