Two flares Animation Play

Two inequalities in a coordinate system Animation Play

Using graphs (1) Whiteboard presentation Play

Using graphs (1) Class activity Play

Using linear equations to solve practical problems Student activity Play

Using systems of inequalities Whiteboard exercise Play

Using systems of inequalities Whiteboard exercise Play

Using systems of inequalities to solve quadratic equations with a parameter Student activity Play

Using the formula for linear regression Whiteboard exercise Play

Using the linear regression Student activity Play

Variety of organic molecules Animation Play

Velocity of a wave in a string Animation Play

Viaduct Animation Play

Wave velocity and linear density Student activity Play

Wave velocity and linear density Slideshow Play

Wave velocity and linear density Whiteboard exercise Play

What a linear function is Student activity Play

What can hot air do Student activity Play

What is a linear function? Whiteboard exercise Play

Zeros of a linear function Whiteboard exercise Play