Doubles facts to 20 +/-
Flashcard
•
Mathematics
•
1st - 5th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
16 questions
Show all answers
1.
FLASHCARD QUESTION
Front
10 - 5
Back
5
2.
FLASHCARD QUESTION
Front
9 + 9
Back
18
3.
FLASHCARD QUESTION
Front
2 - 1
Back
1
4.
FLASHCARD QUESTION
Front
4 + 4
Back
8
5.
FLASHCARD QUESTION
Front
8 - 4
Back
4
6.
FLASHCARD QUESTION
Front
1 + 1
Back
2
7.
FLASHCARD QUESTION
Front
3 + 3
Back
6
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