
Fact Families
Flashcard
•
Mathematics
•
1st Grade
•
Practice Problem
•
Hard
+5
Standards-aligned
Wayground Content
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16 questions
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1.
FLASHCARD QUESTION
Front
What is a fact family?
Back
A fact family is a group of related math facts that use the same numbers. For example, the numbers 2, 3, and 5 can create the facts: 2 + 3 = 5, 3 + 2 = 5, 5 - 2 = 3, and 5 - 3 = 2.
Tags
CCSS.1.OA.A.1
2.
FLASHCARD QUESTION
Front
What does addition mean?
Back
Addition is the process of finding the total or sum by combining two or more numbers.
3.
FLASHCARD QUESTION
Front
What does subtraction mean?
Back
Subtraction is the process of taking one number away from another.
4.
FLASHCARD QUESTION
Front
What is the sum of 9 and 10?
Back
The sum of 9 and 10 is 19.
Tags
CCSS.1.OA.A.1
5.
FLASHCARD QUESTION
Front
What is the difference when you subtract 10 from 19?
Back
The difference is 9.
Tags
CCSS.2.OA.A.1
6.
FLASHCARD QUESTION
Front
If 3 + ___ = 7, what is the missing number?
Back
The missing number is 4.
Tags
CCSS.1.OA.A.1
7.
FLASHCARD QUESTION
Front
Which equation completes this fact family? 9 + 10 = 19, 10 + 9 = 19, 19 - 9 = 10, ___ - ___ = ___
Back
19 - 10 = 9.
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