
Adding 3 Numbers within 20
Flashcard
•
Mathematics
•
1st Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is 1 + 6 + 4?
Back
11
2.
FLASHCARD QUESTION
Front
What is 4 + 7 + 3?
Back
14
3.
FLASHCARD QUESTION
Front
What is 2 + 9 + 7?
Back
18
4.
FLASHCARD QUESTION
Front
What is 4 + 6 + 1?
Back
11
5.
FLASHCARD QUESTION
Front
What is 6 + 3 + 8?
Back
17
6.
FLASHCARD QUESTION
Front
What is 3 + 5 + 2?
Back
10
7.
FLASHCARD QUESTION
Front
What is 5 + 4 + 3?
Back
12
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