Adding Tens
Flashcard
•
Mathematics
•
1st Grade
•
Hard
+3
Standards-aligned
Wayground Content
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15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
40 + 30 = ?
Back
70
Tags
CCSS.2.NBT.B.5
2.
FLASHCARD QUESTION
Front
10 + 20 = ?
Back
30
Tags
CCSS.2.NBT.B.5
3.
FLASHCARD QUESTION
Front
10 + 10 = ?
Back
20
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
4.
FLASHCARD QUESTION
Front
50 + 10 = ?
Back
60
Tags
CCSS.2.NBT.B.5
5.
FLASHCARD QUESTION
Front
50 + 20 = ?
Back
70
Tags
CCSS.2.NBT.B.5
6.
FLASHCARD QUESTION
Front
What is adding tens?
Back
Adding tens means combining numbers that are multiples of ten.
Tags
CCSS.1.NBT.C.5
7.
FLASHCARD QUESTION
Front
What is 30 + 20?
Back
50
Tags
CCSS.2.NBT.B.5
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