KingMathSubtraction up to 20
Take away a small number by counting back on the number line.
🔍 Step 1 · Understand
First, look at a worked example
13 − 2 = ?
💡 The tip : Start from 13 and count back 2.
🤔 Find the answer in your head, then open the solution.
👀 See the solution✅ The solution
Answer: 11
13 − 2 = 11: start from 13 and count back 2.
🎯 Step 2 · Your turn!
10 questions. Take your time, and ask for a hint if you get stuck.