Reviewed by Janaisa Harris
Janaisa Harris, BA (Mathematics) |
Mathematics
Review Board Member
Ms. Janaisa Harris, an experienced educator, has devoted 4 years to teaching high school math and 6 years to tutoring. She holds a bachelor's degree in Mathematics (Secondary Education, and Teaching) from the University of North Carolina at Greensboro and is currently employed at Wilson County School (NC) as a mathematics teacher. She is now broadening her educational impact by engaging in curriculum mapping for her county. This endeavor enriches her understanding of educational strategies and their implementation. With a strong commitment to quality education, she actively participates in the review process of educational quizzes, ensuring accuracy and relevance to the curriculum.
, BA (Mathematics)
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| By Kumar
K
Kumar
Community Contributor
Quizzes Created: 3 | Total Attempts: 69,591
Questions: 10 | Viewed: 61,722

1.

### What is the sum of 45678 and 56789?

Explanation:
To find the sum of two numbers, you perform addition, which involves combining the values of both numbers. In this case, you add 45678 and 56789 together, digit by digit, starting from the rightmost position. If the sum of any two digits exceeds 9, you carry over the excess to the next column. After adding all the digits, you get the total sum, which in this case is 102467.
2.

### What is the sum of 2563 and 5489?

Explanation:
To find the sum of two numbers, you perform addition, which involves combining the values of both numbers. In this case, you add 2563 and 5489 together, digit by digit, starting from the rightmost position. If the sum of any two digits exceeds 9, you carry over the excess to the next column. After adding all the digits, you get the total sum, which in this case is 8052.
3.

### What is the sum of 9875 and 9624?

Explanation:
To find the sum of two numbers, you perform addition by adding each digit from the rightmost position, carrying over any excess if the sum exceeds 9. For 9875 + 9624, when you add each corresponding digit, you get 9 + 2 = 11 in the units place, which requires carrying over 1 to the tens place. Continuing this process, you get the total sum of 19499.
4.

### What is the sum of 2356 and 4578?

Explanation:
The correct answer is 6934. To find the sum of the two numbers, we add each corresponding digit together, starting from the rightmost digit. 6 + 8 equals 14, so we carry over the 1 to the next column. 5 + 7 + 1 equals 13, so we carry over the 1 again. 3 + 5 + 1 equals 9, and finally, 2 + 4 equals 6. Therefore, the sum of 2356 and 4578 is 6934.
5.

### What is the sum of 7412 and 3652?

Explanation:
To find the sum of 7412 and 3652, you add each corresponding digit. Starting from the rightmost position, you have 2 + 2 = 4 in the units place. Moving to the next column, you get 1 + 5 = 6 in the tens place. Continuing this process, you find the sum to be 11064.
6.

### What is the sum of 5241 and 3245?

Explanation:
To find the sum of 5241 and 3245, you add each corresponding digit. Starting from the rightmost position, you have 1 + 5 = 6 in the units place. Moving to the next column, you get 4 + 4 = 8 in the tens place. Continuing this process, you find the sum to be 8486.
7.

### What is the sum of 4125 and 5632?

Explanation:
To find the sum of 4125 and 5632, you add each corresponding digit. Starting from the rightmost position, you have 5 + 2 = 7 in the units place. Moving to the next column, you get 2 + 3 = 5 in the tens place. Continuing this process, you find the sum to be 9757.
8.

### What is the sum of 1478 and 9632?

Explanation:
To find the sum of 1478 and 9632, you add each corresponding digit. Starting from the rightmost position, you have 8 + 2 = 10 in the units place. This results in carrying over 1 to the next column. Then, you have 7 + 3 + 1 = 11 in the tens place. Continuing this process, you find the sum to be 11110.
9.

### What is the sum of 6548 and 6987?

Explanation:
To find the sum of 6548 and 6987, you add each corresponding digit. Starting from the rightmost position, you have 8 + 7 = 15 in the units place. This results in carrying over 1 to the next column. Then, you have 4 + 8 + 9 + 1 = 22 in the tens place. Continuing this process, you find the sum to be 13535.
10.