Addition within 20
Flashcard
•
Mathematics
•
1st Grade
•
Practice Problem
•
Hard
+5
Standards-aligned
Wayground Content
FREE Resource
Student preview
16 questions
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1.
FLASHCARD QUESTION
Front
What is the sum of 4 and 7?
Back
11
Tags
CCSS.2.OA.C.3
2.
FLASHCARD QUESTION
Front
What is the sum of 3 and 8?
Back
11
Tags
CCSS.1.OA.A.1
3.
FLASHCARD QUESTION
Front
What is the sum of 4 and 8?
Back
12
Tags
CCSS.2.OA.C.3
4.
FLASHCARD QUESTION
Front
What is the sum of 9 and 7?
Back
16
Tags
CCSS.2.OA.C.3
5.
FLASHCARD QUESTION
Front
What is the sum of 7 and 10?
Back
17
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
6.
FLASHCARD QUESTION
Front
What is the definition of addition?
Back
Addition is the mathematical operation of combining two or more numbers to get a total.
Tags
CCSS.1.OA.A.1
7.
FLASHCARD QUESTION
Front
What is the commutative property of addition?
Back
The commutative property states that changing the order of the numbers in an addition problem does not change the sum.
Tags
CCSS.1.OA.B.3
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