Addition and Subtraction Within 20
Flashcard
•
Mathematics
•
1st Grade
•
Practice Problem
•
Easy
+5
Standards-aligned
Wayground Content
Used 7+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What is 18 - 18?
Back
0
Tags
CCSS.2.NBT.B.5
2.
FLASHCARD QUESTION
Front
What is 11 + 6?
Back
17
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
3.
FLASHCARD QUESTION
Front
What is 17 - 4?
Back
13
Tags
CCSS.2.OA.A.1
4.
FLASHCARD QUESTION
Front
What is 8 - 6?
Back
2
Tags
CCSS.1.OA.C.6
5.
FLASHCARD QUESTION
Front
What is 20 - 10?
Back
10
Tags
CCSS.2.NBT.B.5
6.
FLASHCARD QUESTION
Front
What is the result of adding two numbers?
Back
The total or sum of the numbers.
Tags
CCSS.1.NBT.C.4
CCSS.2.NBT.B.5
7.
FLASHCARD QUESTION
Front
What is the result of subtracting one number from another?
Back
The difference between the two numbers.
Tags
CCSS.7.NS.A.1C
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