Complete the Subtraction Sentence - Within 1000

Consider the subtraction sentence:

315 – ? = 101

Let's find the missing number.

To find the missing number, we should subtract 101 from 315.

First, subtract the ones.

  3 1 5
1 0 1
      4


Now, subtract the tens.

  3 1 5
1 0 1
    1 4


 Now, subtract the hundreds.

  3 1 5
1 0 1
  2 1 4


The missing number is 214.





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Help

The correct answer is

Remember :

The smallest number is the one that comes first while counting.

Solution :

To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.

21,27,23

21 is the smallest number.