Number Gap

Number Gap: Find the Missing Number in Addition & Subtraction !

In this activity, children will solve equations where a number is missing in either an addition or subtraction sentence. Whether it's 6 + ___ = 10 or ___ – 4 = 5, learners use logic and number sense to fill in the gap and complete the equation correctly.

Skills You Build:

  • Solving missing number problems in addition and subtraction

  • Understanding number relationships and part–whole thinking

  • Practicing mental math and fact families

  • Strengthening arithmetic fluency

  • Developing early algebraic reasoning

Topics & sub-topics