Based on our record, Khan Academy seems to be a lot more popular than PCalc. While we know about 106 links to Khan Academy, we've tracked only 2 mentions of PCalc. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Not sure if you need graphing support but if not, for iOS/Mac I often hear people recommending PCalc: https://pcalc.com. - Source: Hacker News / 11 months ago
Looks great! But you may want to consider a different name as PCalc is already a popular calculator app: https://pcalc.com/. - Source: Hacker News / over 1 year ago
You don't say how old she is. There are many programs you can enroll her in BUT if she wants to work at her own pace you can look online for what your state/municipality expects a child to know in each year. You can use workbooks, resources like CK-12 for science and video instruction or Khan Academy. Source: 6 months ago
Khan Academy is your best friend, you can also use openstax if you like reading more. Supplement with a quality textbook and video courses once you reach Algebra 1, this site and r/learnmath have good recommendations. And most importantly practice. Source: 8 months ago
Khanacademy.org Do a search for "investing" and you'll get dozens of free "courses". Source: 11 months ago
Khanacademy.org - seriously - everything from basic integers and counting to advanced calculus - all at whatever pace you need. Source: 11 months ago
However, the math instruction that worked for me (I suddenly had to teach upper level math to expelled students in a self-contained class - and didn't know anything past Alg 1) was khanacademy.org, a free online program. I also learned chemistry and physics when those became required. Source: 12 months ago
Numi App - Numi is a beautiful text calculator for Mac.
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