I Boost Your Math Skills: Suggested Sites for Algebra & Calculus Practice

AI Thread Summary
Mathispower4u.com is recommended for practicing Algebra and Calculus, featuring a collection of instructional videos that break down topics into 10-minute segments. The format allows users to attempt solving problems independently before watching the instructor's solution. This approach helps learners verify their answers and understand optimal solution methods. The site is particularly useful for reinforcing concepts and addressing common mistakes. Overall, it serves as an effective resource for enhancing math skills.
Scraps
Messages
2
Reaction score
0
Is there a website that anyone can suggest to practice Algebra, and/ or Calculus?
 
Mathematics news on Phys.org
Yes, check out Mathispower4u.com. Its a collection of videos on all topics in Algebra or Calculus in 10 minute blocks. The instructor sets up the problem and then solves it so you can stop the video at the beginning and try solving it before he does and then run the video to check your answer and learn if your solution method is optimal and/or whether you forgot some step or identity that would have made it easier to solve the problem.
 
  • Like
Likes Scraps
Thread 'Video on imaginary numbers and some queries'

Thread 'Video on imaginary numbers and some queries'

Hi, I was watching the following video. I found some points confusing. Could you please help me to understand the gaps? Thanks, in advance! Question 1: Around 4:22, the video says the following. So for those mathematicians, negative numbers didn't exist. You could subtract, that is find the difference between two positive quantities, but you couldn't have a negative answer or negative coefficients. Mathematicians were so averse to negative numbers that there was no single quadratic...
View full post »

Thread 'What Exactly is Dirac’s Delta Function? - Insight'

Insights auto threads is broken atm, so I'm manually creating these for new Insight articles. In Dirac’s Principles of Quantum Mechanics published in 1930 he introduced a “convenient notation” he referred to as a “delta function” which he treated as a continuum analog to the discrete Kronecker delta. The Kronecker delta is simply the indexed components of the identity operator in matrix algebra Source: https://www.physicsforums.com/insights/what-exactly-is-diracs-delta-function/ by...
View full post »
Thread 'Unit Circle Double Angle Derivations'

Thread 'Unit Circle Double Angle Derivations'

Here I made a terrible mistake of assuming this to be an equilateral triangle and set 2sinx=1 => x=pi/6. Although this did derive the double angle formulas it also led into a terrible mess trying to find all the combinations of sides. I must have been tired and just assumed 6x=180 and 2sinx=1. By that time, I was so mindset that I nearly scolded a person for even saying 90-x. I wonder if this is a case of biased observation that seeks to dis credit me like Jesus of Nazareth since in reality...
View full post »

Similar threads

I Highschooler looking for math research/projects
Replies
8
Views
5K
I Practice With Proofs? (Algebra, Trig, and Calc)
Replies
6
Views
2K
B How Fast Should I Teach Myself Algebra?
Replies
12
Views
4K
Study Resources for my Classical Fields Theory exam
Replies
4
Views
2K
B Tips on developing and improving number sense and basic math skills
Replies
13
Views
2K
B What unique contributions to math did linear algebra make?
Replies
19
Views
3K
Back to Algebra (and Problem Solving in math)
Replies
3
Views
2K
New user in search of academic advice!
Replies
2
Views
475
Unlock the Power of Calculus: Algebra 1 to Boaz for Students
Replies
2
Views
2K
Why Is Calculus Personal for Me?
Replies
4
Views
2K

Hot Threads

Recent Insights

Back
Top