Mathematics
Grade-1
Easy

Question

Clara draws a model with 6 lines and 6 dots to represent a number. His brother rubs one line and one dot. Which number does the model represent now ?

  1. 66
  2. 55
  3. 46
  4. 36

The correct answer is: 55


    6 lines and 6 dots represent 6 tens and 6 ones. 6 tens and 6 ones make 66.

    But, the model now has 5 lines and 5 dots. Hence, it represents 5 tens and 5 ones.

    5 tens and 5 ones make 55.

    Hence, the model represents the number 55 now.

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