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    

Hint:

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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