MATH
Common Core math standards
Browse the Khan Academy math skills by Common Core standard. With over 50,000 unique questions, we provide complete coverage.
K - 8
Kindergarten
30 skills
592 questions
Grade 1
38 skills
793 questions
Grade 2
81 skills
1400 questions
Grade 3
143 skills
2624 questions
Grade 4
154 skills
2760 questions
Grade 5
124 skills
2414 questions
Grade 6
153 skills
2986 questions
Grade 7
107 skills
2126 questions
Grade 8
134 skills
2526 questions
High school
Number and Quantity
68 skills
1402 questions
Algebra
167 skills
3173 questions
Functions
173 skills
3320 questions
Geometry
100 skills
1749 questions
Statistics & Probability
74 skills
1381 questions