Addition and subtraction up to 20
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
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Student preview
16 questions
Show all answers
1.
FLASHCARD QUESTION
Front
4 + 4 =
Back
8
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
2.
FLASHCARD QUESTION
Front
8 + 2 =
Back
10
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
3.
FLASHCARD QUESTION
Front
17 + 3 =
Back
20
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
4.
FLASHCARD QUESTION
Front
10 - 10 =
Back
0
Tags
CCSS.2.NBT.B.5
5.
FLASHCARD QUESTION
Front
6 + 6 =
Back
12
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
6.
FLASHCARD QUESTION
Front
5 + 3 =
Back
8
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
7.
FLASHCARD QUESTION
Front
9 - 4 =
Back
5
Tags
CCSS.2.OA.A.1
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