Provider
Level
Kindergarten - 3rd
Price
Free
None
Add-ons available
Common Core
Yes
No
Learn to add and subtract two-digit numbers within 100.
Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computing, history, art history, economics, and more, including K-14 and test preparation (SAT, Praxis, LSAT) content. We focus on skill mastery to help learners establish strong foundations, so there's no limit to what they can learn next!