Missing Addend
Flashcard
•
Mathematics
•
1st Grade
•
Practice Problem
•
Hard
+4
Standards-aligned
Wayground Content
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16 questions
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1.
FLASHCARD QUESTION
Front
What is a missing addend in an equation?
Back
A missing addend is a number that needs to be added to another number to reach a specific total.
Tags
CCSS.1.OA.D.8
2.
FLASHCARD QUESTION
Front
If you have the equation ___ + 10 = 15, what is the missing addend?
Back
The missing addend is 5.
Tags
CCSS.1.OA.A.1
3.
FLASHCARD QUESTION
Front
What is the sum of 2 and 3?
Back
The sum of 2 and 3 is 5.
Tags
CCSS.2.OA.C.3
4.
FLASHCARD QUESTION
Front
How do you find a missing addend in an equation?
Back
To find a missing addend, subtract the known addend from the total.
Tags
CCSS.1.OA.D.8
5.
FLASHCARD QUESTION
Front
What is the equation for finding a missing addend?
Back
The equation is: Missing Addend = Total - Known Addend.
Tags
CCSS.2.OA.A.1
6.
FLASHCARD QUESTION
Front
If the total is 12 and one addend is 4, what is the missing addend?
Back
The missing addend is 8.
Tags
CCSS.1.OA.A.1
7.
FLASHCARD QUESTION
Front
What is the relationship between addition and subtraction in finding missing addends?
Back
Addition and subtraction are inverse operations; knowing one can help find the other.
Tags
CCSS.2.NBT.B.5
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