What is 10 + 10?
Mentally Add & Subtract 10s & 100s 2nd Grade
Flashcard
•
Mathematics
•
1st - 3rd Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
20
2.
FLASHCARD QUESTION
Front
What is 100 - 10?
Back
90
3.
FLASHCARD QUESTION
Front
What is 50 + 10?
Back
60
4.
FLASHCARD QUESTION
Front
What is 100 + 100?
Back
200
5.
FLASHCARD QUESTION
Front
What is 30 - 10?
Back
20
6.
FLASHCARD QUESTION
Front
What is 70 + 30?
Back
100
7.
FLASHCARD QUESTION
Front
What is 90 - 10?
Back
80
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