Adding 3 numbers up to 20
Flashcard
•
Mathematics
•
1st - 2nd Grade
•
Hard
+3
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the sum of 9 + 9 + 1?
Back
19
Tags
CCSS.1.OA.A.1
2.
FLASHCARD QUESTION
Front
What is the sum of 2 + 0 + 8?
Back
10
Tags
CCSS.7.NS.A.1C
3.
FLASHCARD QUESTION
Front
What is the sum of 6 + 1 + 4?
Back
11
Tags
CCSS.1.OA.A.1
4.
FLASHCARD QUESTION
Front
What is the sum of 3 + 3 + 4?
Back
10
Tags
CCSS.1.OA.A.1
5.
FLASHCARD QUESTION
Front
What is the sum of 4 + 8 + 8?
Back
20
Tags
CCSS.1.OA.A.1
6.
FLASHCARD QUESTION
Front
What does it mean to add three numbers?
Back
To find the total when you combine three different numbers.
Tags
CCSS.1.OA.A.1
7.
FLASHCARD QUESTION
Front
What is the first step in adding three numbers?
Back
Add the first two numbers together.
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