Place Value with Numeral Cards

Numeral cards show place value physically: the 3 in 300 is larger than the 3 in 3 because the card is larger. Overlapping cards reveal number composition.

• Framework: Montessori
• Unit: Mathematics
• Learning area: Decimal System
• Level: Ages 4-6

Objectives

• Understand hierarchical place value
• Build and read multi-digit numbers
• Decompose numbers by place
• Prepare for written operations

Materials

• Large numeral cards (units: green, tens: blue, hundreds: red, thousands: green)
• Golden bead materials for verification
• Work mat

Instructions

1. Present unit cards 1-9 (green). 2. Present ten cards 10-90 (blue). 3. Present hundred cards 100-900 (red). 4. Build number: 'Show me 364.' 5. Overlay: 300 + 60 + 4 = 364. 6. Verify with golden beads. 7. Read numbers others have built.

Educator tip

The overlapping makes the zero visible: 305 shows the zero in the tens place. This prevents common place value errors.

Assessment

Child builds and reads multi-digit numbers using numeral cards.

More from Mathematics

• Geometric Shape Exploration: Sides and Corners
• Addition Facts: Making Ten
• Graphing and Data Collection
• Subtraction Strip Board
• Introduction to Greater Than and Less Than
• Odd and Even Numbers
• Thousand Chain Counting
• Addition Strip Board