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    Mathematics
    Grade-2
    Easy

    Question

    Roger said, “32 + 29 = 51”. Sarah said, “28 + 19 = 47”.
    Select the correct statement.

    1. Only Roger’s answer is correct    
    2. Only Sarah’s answer is correct    
    3. Both Roger’s and Sarah’s answers are correct    
    4. Both Roger’s and Sarah’s answer is incorrect    

    hintHint:

    Adding the numbers and finding the correct statement

    The correct answer is: Only Sarah’s answer is correct

      32 + 29 = 3 tens 2 ones + 2 tens 9 ones = 5 tens 11 ones
      = 5 tens 1 ten 1 one = 6 tens 1 one = 61
      28 + 19 = 2 tens 8 ones + 1 ten 9 ones = 3 tens 17 ones
      = 3 tens 1 ten 7 ones = 4 tens 7 ones = 47
      So, only Sarah’s answer is correct.

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