Find the sum: 4 3 + 3 5

Given: 4 3 + 3 5 Two numbers are given to add. Add the ones first and then the tens. Add the ones: 3 + 5 = 8 Add the tens: 4 + 3 = 7 T O 4 3 + 3 5 7 8 Hence, the sum is 78 .

Add these numbers: T O 2 7 + 1 3

Given: T O 2 7 + 1 3 We need to add the given numbers. Add ones: 7 + 3 = 10 , where 1 is carry. T O 1 2 7 + 1 3 0 Add tens: 1 + 2 + 1 = 4 T O 1 2 7 + 1 3 4 0 So, 27 + 13 = 40 Hence, the sum is 40 .

Add these numbers: T O 6 8 + 6 9

Given: T O 6 8 + 6 9 We need to add the given numbers. Add ones: 8 + 9 = 17 , where 1 is carry. T O 1 6 8 + 6 9 7 Add tens: 1 + 6 + 6 = 13 H T O 1 6 8 + 6 9 1 3 7 So, 68 + 69 = 137 Hence, the sum is 137 .

Add these numbers: T O 2 5 + 2 5

Given: T O 2 5 + 2 5 We need to add the given numbers. Add ones: 5 + 5 = 10 , where 1 is carry. T O 1 2 5 + 2 5 0 Add tens: 1 + 2 + 2 = 5 T O 1 2 5 + 2 5 5 0 So, 25 + 25 = 50 Hence, the sum is 50 .

Add the following numbers by carrying over. T O 2 7 + 5 6

Given: T O 2 7 + 5 6 We need to add the numbers by carrying over. Add ones: 7 + 6 = 13 , where 1 is carry. T O 1 2 7 + 5 6 3 Add tens: 1 + 2 + 5 = 8 T O 1 2 7 + 5 6 8 3 So, 27 + 56 = 83 Hence, the sum is 83 .

Find the sum: 6 0 + 5

Given: 6 0 + 5 Two numbers are given to add. Add the ones first and then the tens. Let us add the digits. Add the ones: 0 + 5 = 5 Bring down the digit from the tens place and write in the tens column. T O 6 0 + 5 6 5 Hence, the sum is 65 .

Add these numbers: T O 1 4 + 4 8

Given: T O 1 4 + 4 8 We need to add the given numbers. Add ones: 4 + 8 = 12 , where 1 is carry. T O 1 1 4 + 4 8 2 Add tens: 1 + 1 + 4 = 6 T O 1 1 4 + 4 8 6 2 So, 14 + 48 = 62 Hence, the sum is 62 .

Add these numbers: T O 2 1 + 5 9

Given: T O 2 1 + 5 9 We need to add the given numbers. Add ones: 1 + 9 = 10 , where 1 is carry. T O 1 2 1 + 5 9 0 Add tens: 1 + 2 + 5 = 8 T O 1 2 1 + 5 9 8 0 So, 21 + 59 = 80 Hence, the sum is 80 .

Find the sum: 1 9 + 8 0

Given: 1 9 + 8 0 Two numbers are given to add. Add the ones first and then the tens. Let us add the digits: Add the ones: 9 + 0 = 9 Add the tens: 1 + 8 = 9 T O 1 9 + 8 0 9 9 Hence, the sum is 99 .

Add the numbers: T O 1 5 + 6 0

Given: T O 1 5 + 6 0 Two numbers are given to add. Add the ones first and then the tens. Let us add the digits in the ones column. T O 1 5 + 6 0 5 Now, add the digits in the tens column. T O 1 5 + 6 0 7 5 Hence, the sum is 75 .

Add the following numbers by carrying over. T O 1 3 + 5 8

Given: T O 1 3 + 5 8 We need to add the numbers by carrying over. Add ones: 3 + 8 = 11 , where 1 is carry. T O 1 1 3 + 5 8 1 Add tens: 1 + 1 + 5 = 7 T O 1 1 3 + 5 8 7 1 So, 13 + 58 = 71 Hence, the sum is 71 .

Add these numbers: T O 1 8 + 1 2

Given: T O 1 8 + 1 2 We need to add the given numbers. Add ones: 8 + 2 = 10 , where 1 is carry. T O 1 1 8 + 1 2 0 Add tens: 1 + 1 + 1 = 3 T O 1 1 8 + 1 2 3 0 So, 18 + 12 = 30 Hence, the sum is 30 .

Add these numbers: T O 5 8 + 1 4

Given: T O 5 8 + 1 4 We need to add the given numbers. Add ones: 8 + 4 = 12 , where 1 is carry. T O 1 5 8 + 1 4 2 Add tens: 1 + 5 + 1 = 7 T O 1 5 8 + 1 4 7 2 So, 58 + 14 = 72 Hence, the sum is 72 .

Add these numbers: T O 3 8 + 1 2

Given: T O 3 8 + 1 2 We need to add the given numbers. Add ones: 8 + 2 = 10 , where 1 is carry. T O 1 3 8 + 1 2 0 Add tens: 1 + 3 + 1 = 5 T O 1 3 8 + 1 2 5 0 So, 38 + 12 = 50 Hence, the sum is 50 .

Add these numbers: T O 6 1 + 9

Given: T O 6 1 + 9 We need to add the given numbers. Add ones: 1 + 9 = 10 , where 1 is carry. T O 1 6 1 + 9 0 Add tens: 1 + 6 = 7 T O 1 6 1 + 9 7 0 So, 61 + 9 = 70 Hence, the sum is 70 .

Add the following numbers by carrying over. T O 8 8 + 3

Given: T O 8 8 + 3 We need to add the numbers by carrying over. Add ones: 8 + 3 = 11 , where 1 is carry. T O 1 8 8 + 3 1 Add tens: 1 + 8 = 9 T O 1 8 8 + 3 9 1 So, 88 + 3 = 91 Hence, the sum is 91 .

Add the numbers: T O 5 7 + 3 2

Given: T O 5 7 + 3 2 Two numbers are given to add. Add the ones first and then the tens. Let us add the digits in the ones column. T O 5 7 + 3 2 9 Now, add the digits in the tens column. T O 5 7 + 3 2 8 9 Hence, the sum is 89 .

Add these numbers: T O 4 6 + 4 6

Given: T O 4 6 + 4 6 We need to add the given numbers. Add ones: 6 + 6 = 12 , where 1 is carry. T O 1 4 6 + 4 6 2 Add tens: 1 + 4 + 4 = 9 T O 1 4 6 + 4 6 9 2 So, 46 + 46 = 92 Hence, the sum is 92 .