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Visual Conceptual Mathematics

Interactive Manipulatives Lab

Transform abstract mathematical formulas into tangible, visual models. Experiment with interactive fraction bars, place-value base-10 blocks, and dynamic Cartesian function curves.

Visual Fraction Strips & Equivalency

Click or press number keys to shade parts. Compare values side-by-side or combine two fractions to find common denominators.

Fraction A
Shaded: 1 / 4 0.25 (25%)
Fraction B
Shaded: 1 / 2 0.50 (50%)

Comparison

$$\frac{1}{4} < \frac{1}{2}$$

Combined Sum

$$\frac{1}{4} + \frac{1}{2} = \frac{1}{4} + \frac{2}{4} = \frac{3}{4}$$