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Trig Tour

Hipervinculo Matemáticas

Trig Tour

Take a tour of trigonometry using degrees or radians! Look for patterns in the values and on the graph when you change the value of theta. Compare the graphs of sine, cosine, and tangent.

Objetivos de ...

States of Matter: Basics

Heat, cool and compress atoms and molecules and watch as they change between solid, liquid and gas phases.

Objetivos de Aprendizaje

Describe characteristics of three states of matter: solid, liquid a ...

Proportion Playground

Play with ratios and proportions by designing a necklace, throwing paint balloons, playing billiards, or shopping for apples! Make predictions about proportions before they are revealed.

Objetivos de A ...

Plinko Probability

Drop balls through a triangular grid of pegs and see them accumulate in containers. Switch to a histogram view and compare the distribution of balls to an ideal binomial distribution. Adjust the binar ...

Number Line: Integers

What do elevation, account balances, and temperature have in common? They can all be represented on a number line. Compare integers on a number line and in an inequality statement. Discover the meanin ...

Make a Ten

Hipervinculo Matemáticas

Make a Ten

Add numbers by making tens. Break apart and combine numbers while focusing on place value. Use the adding screen to add any two numbers. Use the game screen to apply your make-a-ten strategies!

Objetiv ...

Least-Squares Regression

Create your own scatter plot or use real-world data and try to fit a line to it! Explore how individual data points affect the correlation coefficient and best-fit line.

Objetivos de Aprendizaje

Inte ...

Graphing Slope-Intercept

Explore slope-intercept form of a line. Connect the slope and y-intercept to the equation of the line. Challenge yourself in the line game!

Objetivos de Aprendizaje

Graph a line given an equation in ...

Graphing Quadratics

Discover how changing coefficients changes the shape of a curve. View the graphs of individual terms (e.g. y=bx) to see how they add to generate the polynomial curve. Generate definitions for vertex, ...

Graphing Lines

Explore the world of lines. Investigate the relationships between linear equations, slope, and graphs of lines. Challenge yourself in the line game!

Objetivos de Aprendizaje

Explain how the slope of ...

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