Add and Subtract Within 20
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the result of adding 4 and 12?
Back
16
Tags
CCSS.1.OA.A.1
2.
FLASHCARD QUESTION
Front
What is the result of subtracting 7 from 13?
Back
6
Tags
CCSS.2.OA.A.1
3.
FLASHCARD QUESTION
Front
What is the result of subtracting 5 from 18?
Back
13
Tags
CCSS.2.OA.A.1
4.
FLASHCARD QUESTION
Front
What is the result of subtracting 7 from 18?
Back
11
Tags
CCSS.1.OA.C.6
5.
FLASHCARD QUESTION
Front
Which of the following does not equal 9: 15-9, 10-1, 8+1, or 7+2?
Back
15-9
Tags
CCSS.2.OA.A.1
6.
FLASHCARD QUESTION
Front
What is the sum of 9 and 7?
Back
16
Tags
CCSS.2.OA.C.3
7.
FLASHCARD QUESTION
Front
What is the difference between 20 and 15?
Back
5
Tags
CCSS.2.OA.A.1
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