
Adding Tens
Flashcard
•
Mathematics
•
1st Grade
•
Practice Problem
•
Easy
+2
Standards-aligned
Wayground Content
Used 1+ times
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15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is 40 + 20?
Back
60
Tags
CCSS.2.NBT.B.5
2.
FLASHCARD QUESTION
Front
What is 40 + 40?
Back
80
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
3.
FLASHCARD QUESTION
Front
What is 40 + 50?
Back
90
Tags
CCSS.2.NBT.B.6
4.
FLASHCARD QUESTION
Front
What is 10 + 10?
Back
20
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
5.
FLASHCARD QUESTION
Front
What is 30 + 30?
Back
60
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
6.
FLASHCARD QUESTION
Front
What is 20 + 20?
Back
40
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
7.
FLASHCARD QUESTION
Front
What is 50 + 30?
Back
80
Tags
CCSS.2.NBT.B.5
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