Missing Numbers 1 to 20

BusyKids – Missing Numbers 1 to 20 is a fun, colourful, and engaging worksheet set designed to help young learners master number sequencing and counting skills. Each page presents a creative theme—train coaches, leaves, cubes, peas in a pod, and mangoes—where children must identify and fill in the missing numbers between 1 to 20.

These worksheets encourage children to observe patterns, understand number order, and strengthen early numeracy foundations. The variations in design keep children motivated and excited to complete each page.

For example, the train-themed page (page 1 of the file) asks children to fill missing numbers such as 3, 5, 7, 9, 11, 14, 17, 20, while other themed pages (like the pea pods or mangoes) continue the pattern-based missing number task in different visual formats.

Perfect for preschools, kindergartens, special education, occupational therapy sessions, and home learning environments, this set supports counting readiness in an enjoyable way.

Key Features

• Covers number sequence 1 to 20

• Includes 5 uniquely designed worksheets (train, leaves, cubes, peas, mangoes)

• Helps children learn before/after numbers

• Excellent for pattern recognition & logical thinking

• Boosts math readiness, writing practice, and attention to detail

• Attractive visuals keep children engaged

• Print-ready and classroom-friendly

Skills Developed

• Number Sequencing

• Counting (1–20)

• Before / After number understanding

• Logical Thinking & Pattern Observation

• Writing & Fine Motor Skills

• Cognitive Development & Attention

• Visual Processing