Unknown Addends
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
+5
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is an addend?
Back
An addend is a number that is added to another number in an addition problem.
Tags
CCSS.1.G.A.3
2.
FLASHCARD QUESTION
Front
What does it mean to find a missing addend?
Back
Finding a missing addend means determining the number that needs to be added to another number to reach a total.
Tags
CCSS.1.OA.C.6
3.
FLASHCARD QUESTION
Front
If 3 + ___ = 16, what is the missing addend?
Back
13
Tags
CCSS.1.OA.D.8
4.
FLASHCARD QUESTION
Front
If 8 + ___ = 15, what is the missing addend?
Back
7
Tags
CCSS.1.OA.A.1
5.
FLASHCARD QUESTION
Front
If 3 + ___ = 15, what is the missing addend?
Back
12
Tags
CCSS.1.OA.A.1
6.
FLASHCARD QUESTION
Front
If 14 + ___ = 19, what is the missing addend?
Back
5
Tags
CCSS.1.OA.A.1
7.
FLASHCARD QUESTION
Front
If 12 + ___ = 19, what is the missing addend?
Back
7
Tags
CCSS.2.OA.A.1
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