MathsAI By Tuqa Alzahra AR
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beginner 5-8 free Web Arithmetic

Missing Digits - Column Addition

Missing Digits - Column Addition

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Find the missing digit in the column addition sums. Think carefully about carrying.

About this game

Missing Digits - Column Addition is a free HTML5 maths game from MathsFrame. Find the missing digit in the column addition sums. Think carefully about carrying.

Classroom use

  • Use the game as a short warm-up, independent practice station, or end-of-lesson challenge.
  • Ask the learner to explain one answer after each round instead of focusing only on speed.
  • Choose the level inside the game that matches the learner’s current objective.

Source and play

Open the original MathsFrame game

The embedded player below loads the original game page. If the embedded player is blocked by a browser or network policy, use the original-game link above.