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Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
15 + 7 =
23 + 19=
20+60=
(30+50)-20 =
100+200+500=
2x8=
61 + 29 =
4x7=
6x6=
6x12
12x10=
9x12=
7x5=
9x5=
500+700=
2000+500+300
12x12=
8x8=
7x8=
(500+50)-250=
