Skip Counting Chains: Chain of 100

The hundred chain makes counting to 100 a physical, spatial experience. Children see 100 as ten groups of ten.

• Framework: Montessori
• Unit: Mathematics
• Learning area: Linear Counting
• Level: Ages 4-6

Objectives

• Count to 100 by ones
• Understand place value through tens
• Develop number fluency
• Build stamina for extended math work

Materials

• Hundred chain (100 golden beads linked in 10 bars of 10)
• Numeral arrows (1-100)
• Long rug or hallway
• Hundred square for reference

Instructions

1. Stretch chain along rug. 2. Begin counting, placing numeral arrow at each number. 3. Place special arrow at each decade (10, 20, 30...). 4. Count all the way to 100. 5. Compare to hundred square. 6. Note patterns in decades.

Educator tip

This takes significant time and concentration. Allow child to work over multiple days if needed. Celebrate completion.

Assessment

Child counts the chain to 100 and places numeral arrows correctly.

More from Mathematics

• Golden Beads: Subtraction with Exchanging
• Multiplication with Bead Bars: Skip Counting
• Dot Game (Place Value Addition)
• Introduction to Zero
• Pattern Block Designs
• Number Line Walk
• Measurement: Length with Non-Standard Units
• Snake Game: Addition