Mentally add 10 or 100
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is 122 + 100?
Back
222
Tags
CCSS.2.NBT.B.7
2.
FLASHCARD QUESTION
Front
What is 517 + 100?
Back
617
Tags
CCSS.2.NBT.B.7
3.
FLASHCARD QUESTION
Front
What is 400 + 10?
Back
410
Tags
CCSS.1.NBT.C.5
4.
FLASHCARD QUESTION
Front
What is 378 + 10?
Back
388
5.
FLASHCARD QUESTION
Front
What is 668 + 100?
Back
768
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
6.
FLASHCARD QUESTION
Front
When you add 100 to a number, what happens to the number?
Back
The number increases by 100.
Tags
CCSS.2.NBT.B.8
7.
FLASHCARD QUESTION
Front
When you add 10 to a number, what happens to the number?
Back
The number increases by 10.
Tags
CCSS.1.NBT.C.5
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