# Khan/khan-exercises

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Commits on Aug 10, 2014
1. petercollingridge authored
Summary: Allow scalar to be fractional

Reviewers: eater

Reviewed By: eater

Differential Revision: http://phabricator.khanacademy.org/D11268
Commits on Mar 5, 2014
1. spicyj authored
Summary: Also did some misc cleanup in khan-exercise.js, mostly related to module-y things ("151 ++----"). I combined local jquery-ui into one file to make it easier to load.

Test Plan:
Opened addition_1, deriviative_intuition, graphing_points_2 locally, and all looked fine.

In webapp/khan-exercises/, ran:


npm install -g requirejs
r.js -o requirejs.config.js


then saw that /exercises/addition_1 looked right.

Reviewers: eater, jack

Reviewed By: jack

CC: alex

Differential Revision: http://phabricator.khanacademy.org/D7095
Commits on Oct 30, 2013
1. ariabuckles authored
Test Plan: visit some exercises that use matrices

Reviewers: alex

Reviewed By: alex

Differential Revision: http://phabricator.khanacademy.org/D4861
Commits on Apr 24, 2013
1. jeresig authored
Commits on Apr 22, 2013
1. jeresig authored
…tly-expanding whitespace problem in the cleaner.
Commits on Apr 17, 2013
1. cbhl authored
Commits on Apr 16, 2013
1. cbhl authored
2. jeresig authored
3. jeresig authored
Commits on Jan 21, 2013
1. cbhl authored
Summary:
Okay, not all of them. But a lot of them.

Use number field on Changing Decimals to Percents.

Use integer data form for Converting Between Point Slope and Slope Intercept.

Use type=number fields on Converting Between Point Slope and Standard Form.

Use integer data form in Domain and Range of a Function 0.5.

Use integer data form in EQuation of a Circle 1, 2

Use integer data form on Equation of an Ellipse.

Use integer, decimal data forms for Inscribed Angles 1, 2, 3

Use integer data form on Matrix Addition and Subtraction.

Use integer data forms for Matrix Dimensions.

Use integer data forms on Matrix Transpose.

Use integer data forms for Measuring Angles.

Use integer data form on Multiplying a Matrix by a Matrix.

Use integer data form on Multiplying a Matrix by a Vector.

Use integer, decimal data forms on Multiplying and Dividing Scientific Notation.

Use integer, decimal data forms on Multiplying Complex Numbers.

Use integer data form in One Step Equations.

Use integer data form in Perimeter 1.

Use integer data form in Perimeter of Squares and Rectangles.

Use integer data form in Pile Patterns.

Use integer, decimal data forms in Plugging in Values.

Use integer data form for Quadrilateral Angles.

Use integer and decimal data forms for Range of a Function.

Use integer data form for Reading Bar Charts 1.

Use integer, decimal data forms for Reading Line Charts 1.

Allow decimal data form for Reading Pictograms 2.

Use integer data form for Reading Tables 1,2.

Use integer, decimal data forms on Scientific Notation.

Use integer data form in Simplifying Expressions with Exponents.

Use integer data form in Solid Geometry.

Use integer, decimal data forms with Square Roots.

Use integer data form with Square Roots 2.

Use integer data forms with Scalar Matrix Multiplication.

Use integer data form on Telling Time 0.5

Test Plan: locally

Reviewers: tom, eater, stephanie

Reviewed By: eater

Differential Revision: http://phabricator.khanacademy.org/D1048
Commits on Nov 18, 2012
1. Stephanie H. Chang authored
…se of a matrix

Test Plan: Tested locally

Reviewers: eater

Reviewed By: eater

Differential Revision: http://phabricator.khanacademy.org/D891
Commits on Nov 9, 2012
1. beneater authored
Summary: We don't use or introduce '*' as meaning multiplication anywhere

Test Plan: Local

Reviewers: stephanie

Reviewed By: stephanie

Differential Revision: http://phabricator.khanacademy.org/D907
Commits on Oct 26, 2012
1. Stephanie H. Chang authored
Test Plan: Tested locally

Reviewers: eater

Reviewed By: eater

Differential Revision: http://phabricator.khanacademy.org/D872
Commits on Oct 22, 2012
1. Stephanie H. Chang authored
…ix with a matrix, matrix dimensions, and defined and undefined matrix operations

Summary:
- First pass at question-based hints

Test Plan: Tested locally

Reviewers: eater

Reviewed By: eater

Differential Revision: http://phabricator.khanacademy.org/D856
Commits on Oct 4, 2012
1. Stephanie H. Chang authored
2. Stephanie H. Chang authored
3. Stephanie H. Chang authored
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