So let's assume we're talking about the remaining 390 exercises, Algebra through Integral Calculus. As they are re-implemented, they will be removed from this list.Right now (Jan 1, 2015), there are 926 math exercises on Khan and 536 of them are for grades K-8. This list contains exercises that have been removed for reasons such as removal, splitting previous exercises, or possibly for fixing bugs. Sequences, series, and function approximation (19)Ī list of previous math exercises that have been removed.Parametric equations and polar coordinates (0).Random variables and probability distributions (5).Probability and statistics exercises (58)

Unit circle definition of trig functions (9).Exponential and logarithmic functions (8).Systems of equations and inequalities (13).Special properties and part of triangles (1)ĩ2 mission skills (MF repeated in analyt.Exponent expressions and equations (14).Multiplying and factoring expressions (12).Systems of equations and inequalities (17).Two-variable linear equations and introduction to functions (25).

Expressions and equations with exponents (2).Exponents, radicals, and scientific notation (17).Ratios, proportions, units, and rates (5).Negative numbers and absolute value (12).Two-variable linear equations and functions (27).Fractions, decimals, and percentages (8).Negative numbers: multiplication and division (13).Negative numbers: addition and subtraction (16).

Rates, proportional relationships, and ratios (7).

Users can view their progress on this mission on their Learning Dashboard. They have now been replaced with Course Mastery. Due to the June update and transitioning of Khan Academy, missions have been removed forever. This mission had the most exercises (1497) and details on the number of skills can be found here.

The World of Math was a Math mission on Khan Academy.

Khan academy math 1