Pattern Block Designs

Pattern blocks reveal fractional relationships (two trapezoids = one hexagon) through open-ended exploration, building intuitive fraction sense.

• Framework: Montessori
• Unit: Mathematics
• Learning area: Fractions
• Level: Ages 3-5

Objectives

• Explore geometric relationships
• Develop spatial reasoning
• Discover fractional relationships
• Build creative problem-solving

Materials

• Pattern blocks (hexagons, trapezoids, triangles, rhombuses)
• Design cards
• Plain paper for tracing
• Work mat

Instructions

1. Explore blocks freely. 2. Present design card. 3. Build design using blocks. 4. Discover: which blocks fit inside the hexagon? 5. Two trapezoids = one hexagon (halves). 6. Three rhombuses = one hexagon (thirds). 7. Six triangles = one hexagon (sixths).

Educator tip

Let children discover relationships before naming fractions. 'How many triangles fill the hexagon?' leads to sixths naturally.

Assessment

Child completes designs and identifies fractional relationships between blocks.

More from Mathematics

• Number Line Walk
• Measurement: Length with Non-Standard Units
• Snake Game: Addition
• Division Board
• Place Value with Numeral Cards
• Geometric Shape Exploration: Sides and Corners
• Addition Facts: Making Ten
• Graphing and Data Collection