Add & Subtract to 20
Flashcard
•
Mathematics
•
1st - 2nd Grade
•
Hard
+3
Standards-aligned
Wayground Content
FREE Resource
Student preview
16 questions
Show all answers
1.
FLASHCARD QUESTION
Front
7 + 9 =
Back
16
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
2.
FLASHCARD QUESTION
Front
9 + 9 =
Back
18
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
3.
FLASHCARD QUESTION
Front
5 + 6 =
Back
11
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
4.
FLASHCARD QUESTION
Front
2 + 7 =
Back
9
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
5.
FLASHCARD QUESTION
Front
2 + 12 =
Back
14
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
6.
FLASHCARD QUESTION
Front
What is addition?
Back
Addition is the process of finding the total or sum by combining two or more numbers.
Tags
CCSS.1.OA.A.1
7.
FLASHCARD QUESTION
Front
What is subtraction?
Back
Subtraction is the process of finding the difference between two numbers by taking one number away from another.
Tags
CCSS.2.OA.A.1
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