What Your Child Will Learn

  1. Add within 20
    Add two numbers within 20
  2. Subtract within 20
    Subtract within 20
  3. Mixed Problems
    Mixed add and subtract

Before This Topic

Your child should be comfortable with:

How MathCraft Teaches This

In MathCraft, Addition & Subtraction within 20 is taught through the Geometry & Shape adventure track. Your child follows guided lessons with friendly characters, works through examples step by step, then practises with questions that adapt to their level.

The adaptive engine tracks mastery across all 3 steps, revisiting concepts your child finds tricky and advancing when they're ready. Parents can see detailed progress in the Parent Dashboard.

Practise Addition & Subtraction within 20 with MathCraft

Step-by-step lessons, worked examples, and adaptive practice — all wrapped in an adventure game your child will love.

Try MathCraft Free No credit card required