

adding within 20
Flashcard
•
Mathematics
•
1st - 3rd Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
3 + 12 =
Back
15
2.
FLASHCARD QUESTION
Front
12 + 8 =
Back
20
3.
FLASHCARD QUESTION
Front
7 + 9 =
Back
16
4.
FLASHCARD QUESTION
Front
8 + 7 =
Back
15
5.
FLASHCARD QUESTION
Front
5 + 6 =
Back
11
6.
FLASHCARD QUESTION
Front
1 + 1 =
Back
2
7.
FLASHCARD QUESTION
Front
2 + 2 =
Back
4
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