KingMath
← All CM2 · age 10 exercises

Hours and minutes

Convert a duration into minutes.

🔍 Step 1 · Understand

First, look at a worked example

3 h 50 min: how many minutes is that?

💡 The tip : One hour is 60 minutes.

🤔 Find the answer in your head, then open the solution.

👀 See the solution

Answer: 230

3 × 60 = 180 minutes, and 180 + 50 = 230 minutes.

🎯 Step 2 · Your turn!

10 questions. Take your time, and ask for a hint if you get stuck.