Math Grade 2 Quiz Add and subtract within 20 2.OA.B.2
The Common Core Standard CCSS.MATH.CONTENT.2.OA.B.2 emphasizes the importance of fluency in addition and subtraction within 20. This means that by the end of Grade 2, students should be adept at using mental strategies to swiftly and accurately solve these operations. Furthermore, students are expected to have committed to memory the results of adding any two onedigit numbers. This foundational skill acts as a cornerstone for many more advanced arithmetic concepts in subsequent grades.
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 2.OA.B.2 Add and subtract within 20 0%
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Question 1 of 10
1. Question
Subtract 13 from 20. What do you get?
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Question 2 of 10
2. Question
Add 8 and 6 together. What’s the total?
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Question 3 of 10
3. Question
What is 7 subtracted from 15?
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Question 4 of 10
4. Question
5 + ___ = 12. What number fills in the blank?
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Question 5 of 10
5. Question
Subtract 9 from 17. What is the result?
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Question 6 of 10
6. Question
What’s the sum of 6 and 9?
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Question 7 of 10
7. Question
If you add 4 to 10, what number do you get?
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Question 8 of 10
8. Question
11 + ___ = 20. What number should fill the blank?
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Question 9 of 10
9. Question
18 – 5 equals:
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Question 10 of 10
10. Question
What is the sum of 9 + 7?
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