Advanced Three-Digit Addition Quiz

  • 2nd Grade,
  • 3rd Grade,
  • 4th Grade
  • CCSS.MATH.CONTENT.2.NBT.B.7
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| By Thames
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Thames
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Quizzes Created: 7387 | Total Attempts: 9,527,791
| Attempts: 56 | Questions: 10 | Updated: Nov 6, 2025
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Question 1 / 10
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1) What is 891 + 554?

Explanation

To find the correct answer, simply add the two numbers together: 891 + 554 = 1,445.

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About This Quiz
Addition Quizzes & Trivia

This exercise focuses on enhancing skills in adding three-digit numbers, crucial for developing mathematical proficiency. It is designed to reinforce arithmetic fundamentals, preparing learners for more complex problem-solving scenarios.

2) What is the result of 558+201?

Explanation

The correct answer is obtained by adding 558 and 201 to get a total of 759.

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3) What is the sum of 992 and 284?

Explanation

To find the sum of 992 and 284, simply add the two numbers together to get 1,276.

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4) What is 678 + 432?

Explanation

678 + 432 = 1,110. This is a clean example of adding hundreds, tens, and ones.

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5) What is the result of 160+577?

Explanation

The correct answer is 737, which is the sum of 160 and 577.

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6) What is the sum of 969 and 641?

Explanation

To find the sum of two numbers, simply add them together. In this case, 969 + 641 equals 1,610.

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7) What is 745 + 389?

Explanation

745 + 389 = 1,134, but wait — add carefully: 745 + 389 = 1,134 (small correction if required; confirm).

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8) What is 623 + 478?

Explanation

623 + 478 = 1,101. Keep digits aligned to avoid mistakes.

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9) Add 1,235 and 789. What is the result?

Explanation

1,235 + 789 = 2,024. This involves carrying over in multiple columns.

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10) What is the total of 812 and 219?

Explanation

Adding 812 and 219 results in 1,031. Verify by quick mental addition.

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What is 891 + 554?
What is the result of 558+201?
What is the sum of 992 and 284?
What is 678 + 432?
What is the result of 160+577?
What is the sum of 969 and 641?
What is 745 + 389?
What is 623 + 478?
Add 1,235 and 789. What is the result?
What is the total of 812 and 219?
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