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Add & Subtract within 20
Quiz by Kristen Doberer
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
5 + 4 =Â
10 + 3 =Â
10 - 5 =
17 + 3 =
20 - 8 =
3 + 6 =
8 + 8 =
5 + 9 =
2 + 7 =Â
9 - 1 =
11 + 5 =Â
13 - 5
15 - 11 =Â
7 + 7Â
15 - 3 =