"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!"
"It is an online service that answers factual queries directly by computing the answer from externally sourced "curated data",[5] rather than providing a list of documents or web pages that might contain the answer, as a search engine might." - So basically...type in your math problem and it shows you the work and the correct answer...pretty cool and useful!
Here are Math topics organized by concept - Have fun!
Need some extra practice? Try these interactive websites! Just click on the topic.
2. Multiplication Fact Practice
3. Multiplication Fact Practice (Timed)
5. Mystery Picture Multiplication
6. Multiplication Hidden Picture
7. Multiplication Concentration
8. Multiplication Math Calc Crew
10. MathO
12. Division Fact Practice 2 (Asteroid)
13. Build a Bug: Multiplication Fact Practice
14. Quick Interactive Multiplication Flash Cards
15. Math Baseball
2. Rounding Whole Numbers and Decimal Numbers
3. Place Value and Problem Solving Activities
13. Compare and Order Decimals
1. Find the Landmarks (Mean, Median, Mode)
5. Fire (See Probability in Action)
7. Histograms
8. Random Versus Experimental Probability
10. Statistics Practice Page 2
11. Data Collection and Analysis
12. Display Your Data: Create a Graph
7. Interactive Geometry Dictionary
8. Interactive Geometry Dictionary Lines
9. Symmetry
10. Symmetry Part 2
13. Shape Sorter and Venn Diagrams
23. Angles
24. Measuring Angles Using Protractors
25. Angle Activities
26. Measuring Angles Using an Interactive Protractor
29. Area and Perimeter Problems
30. Solve Simple Area and Perimeter Problems
1. Bar Grapher
2. Box Plotter
5. Data Picking
8. Coordinate Graphing Part II
10. Reading a Grid: Find Hurkle.
1. Get a Visual Picture of a Fraction
3. Match Fraction Model to Number
4. Mystery Picture With Fraction Word Problems
6. Equivalent Fractions: Fraction Frenzie
7. Equivalent Fractions: Finding the Fraction that is Not Equivalent
8. Addition, Subtraction, Multiplication and Division of Fractions
10. Fraction Model I
13. Finding Fraction and Decimal Equivalents
14. Finding Fraction and Decimal Equivalents Part II
15. Finding Decimal and Fraction Equivalents Part III
16. Finding Fraction, Decimal, and Percent Equivalents
17. All About Fractions: Interactive Lessons
20. Addition of Fractions Different Denominators
21. Proportions
2. Factorize
7. Finding the Least Common Multiple
3. Measure It