Fractions as Sliced Shapes

Description

A circle (pizza) is cut into equal slices to illustrate 1/2, 1/3, and 1/4.
Each cut animates as a growing line, then one highlighted slice shows the fraction label.
A rectangle is also split into halves for a second visual.

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Phases

#	Phase Name	Duration	Description
1	Title card	3 s	Title "Fractions as Sliced Shapes" fades in
2	Whole circle intro	2 s	Full circle appears with label "1 whole"
3	Cut into halves	5 s	One cut line drawn; one half highlights; "1/2" label
4	Cut into thirds	6 s	New circle; two cut lines; one third highlights; "1/3"
5	Cut into quarters	6 s	New circle; three cuts; one quarter highlights; "1/4"
6	Rectangle halves	6 s	Rectangle appears; cut line splits it; half fills; "1/2"
7	Summary	4 s	All three fraction labels shown; fade out

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Layout

+--------------------------------------------------+
|         Fractions as Sliced Shapes               |
|                                                  |
|   [circle / rectangle shape - center stage]     |
|                                                  |
|   [fraction label:  1/2  or  1/3  or  1/4]      |
+--------------------------------------------------+

Area Descriptions

Area	Content	Notes
Top banner	Title	Large yellow text
Center	Circle or rectangle	Large, clear, white outline
Highlighted	One sector/slice filled with color	Bright orange or green highlight
Bottom label	Fraction as MathTex	Large, bright

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Assets & Dependencies

• Fonts: LaTeX (MathTex), Manim default (Text)
• Colors: YELLOW (title/labels), ORANGE (highlighted slices), WHITE (outlines)
• Background: #1a1a2e
• Manim version: ManimCE 0.19.1

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Notes

• Circle sectors are drawn using AnnularSector (or Sector from manim).
• Cut lines are Lines through the center animated with Create.
• Rectangle halves use Rectangle objects placed side-by-side.
• Keep shapes large (radius ~1.8) for visibility.