Function Dilations: How to recognize and analyze them 
63,485 
Sigma Notation (Summation Notation) and Pi Notation 
49,572 
Function Notation 
34,238 
Studying to Understand vs Studying to Memorize 
13,987 
Function Translations: How to recognize and analyze them 
11,203 
Solving Systems Of Linear Equations 
8,586 
Life Skills Learned In Math Class 
7,004 
Domain, Range, and Codomain of a Function 
6,996 
Geometric Sequences and Geometric Series 
5,650 
Analyzing Linear Equations: a summary

5,433 
To Use A Textbook, Or Not? 
3,588 
Arithmetic Sequences and Arithmetic Series 
3,192 
Integrating Mathematics With Other Subjects 
3,070 
Negative Fractions 
2,938 
Algebra Intro 9: Fractions, Reciprocals, and Properties of Division 
2,735 
Multiplying Polynomials and FFFT! 
2,687 
Procedural vs Intuitive Approaches 
2,044 
Multiplication 
2,035 
Linear Equation Activity Ideas 
1,969 
Angle Measures 
1,824 
Quadratic Equations: How to Solve Them Algebraically 
1,803 
Interactive Graphs for Exponential and Logarithmic Functions 
1,727 
Why Quadratics? 
1,609 
GeoGebra Applets That Help Understand Equation Behavior 
1,527 
Unintended Consequences of a 0 – 100 Grading System 
1,511 
Logarithms: a summary 
1,281 
Piecewise Functions and Relations 
1,228 
Algebra Intro 5: Addition, Subtraction, and Terms 
1,188 
Algebra Intro 10: Fractions and Multiplication 
1,111 
“Hidden” Learning Objectives for a Linear Equations Problem or Project 
1,038 
Negative Differences 
1,028 
Absolute Value: Notation, Expressions, Equations 
817 
Standards Based Grading Trial 
788 
Polynomials and VEX Drive Motor Control 
709 
Roots and Rational Exponents: a summary 
707 
Combining or Collecting Like Terms 
638 
Lecturing: There Are Better Ways ToTeach 
630 
Student Response Clickers 
546 
Word Problems… !#$%@;*!! 
540 
Linear Systems: Why Does Linear Combination Work (Graphically)? 
538 
What Is Algebra? 
536 
Algebra Intro 1: Numbers and Variables 
521 
The Purpose of High School Mathematics 
507 
Rethinking Our High School Math Curriculum 
500 
Improve Your Math Grade: Use Scrap Paper 
494 
Algebra Intro 11: Dividing Fractions, Equivalent Fractions 
471 
Algebra Intro 4: Negative Numbers, Zero, Absolute Values, and Opposites 
463 
Problems fall into four categories 
455 
Flipped Classroom: It’s About Timely Formative Feedback 
454 
Gamelike Engagement 
441 
Learn the Game of Learning 
432 
The Cost of Education 
430 
Inverse Musings: + and – 
380 
Algebra Intro 7: Properties of Multiplication 
350 
Equivalence Deserves More Attention 
347 
Algebra Intro 6: Multiplication 
336 
Ten Skills Every Student Should Learn 
314 
Algebra Intro 12: Adding and Subtracting Fractions

299 
Solving Math Problems At The Board 
283 
Completing the Square Procedures 
282 
Uncover the Hidden Game 
275 
Eight Attributes of Effective Activities, Problems, or Projects 
268 
Successfully Asking Questions In Class 
265 
Algebra Intro 8: Division 
262 
Where’s the mistake? 
257 
Projects vs Problems in Math Class 
253 
Simplifying Fractions 
251 
Algebra Intro 2: Addition 
244 
ConcepTests and Peer Instruction 
221 
Advice from Steve Jobs 
208 
Algebra Intro 3: Subtraction 
197 
Grant Wiggins on Mathematics Education 
190 
Short Assessment Grading: Add or Average? 
180 
Keep Your Eye On The Variable 
177 
Notation & Concept 
169 
Summary: Algebra 
148 
What A Parent Wants From A School 
145 
Race To Nowhere: Conclusions 
133 
Unit Circle Symmetry: a GeoGebraBook Exploration 
132 
On the origin of algebra problems 
125 
Lost points on a problem? What to do… 
112 
“Teacher” is an inaccurate title 
106 
Interactive Graphs for Linear, Quadratic, Rational, and Trig Functions Moved to GeoGebraTube 
103 
Cost effective adult education: might it influence secondary education? 
103 
Peer Instruction Network 
96 
Inverse Musings: * and / 
89 
Operations are taught in pairs 
80 
It’s True! 3x = (3)(x) 
73 
Scheduling for Curricular Depth and Challenge 
71 
Getting the most out of standardized test (SAT, ACT) practice books 
57 
10 Ways To Do Better In Math 
40 