Lesson eLearning

Add 34 and 27, and express the sum as tens and ones.

medium 2 marks Class 2 · Mathematics · Tens and Ones
Answer
6 tens and 1 one

The correct answer is 6 tens and 1 one — The final answer is 6 tens and 1 one.

Step-by-step solution

  1. Add the units digits: 4+7=11; write 1 and carry 1 to the tens column.
  2. Add the tens digits plus the carried 1: 3+2+1=6.
  3. Write the result 61 as 6 tens and 1 one.
  4. The final answer is 6 tens and 1 one.
Common mistake: Forgetting to carry over the extra 10

Concept tested: Addition in Tens and Ones

Published · How this solution was prepared and checked

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