Addition and Subtraction within 20
Flashcard
•
Mathematics
•
1st Grade
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
0 + 0 = ?
Back
0
2.
FLASHCARD QUESTION
Front
5 - 0 = ?
Back
5
3.
FLASHCARD QUESTION
Front
10 + 2 = ?
Back
12
4.
FLASHCARD QUESTION
Front
1 + 3 = ?
Back
4
5.
FLASHCARD QUESTION
Front
50 + 25 = ?
Back
75
6.
FLASHCARD QUESTION
Front
What is addition?
Back
Addition is the process of finding the total or sum by combining two or more numbers.
7.
FLASHCARD QUESTION
Front
What is subtraction?
Back
Subtraction is the process of finding the difference between two numbers by removing one from the other.
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