Points on a Line and Slope of a Line

How much sugar is in one bottle? Pupils use double number line diagrams to determine the amount of sugar in a 1L bottle of cola. The teacher leads a discussion on ways that double number lines can be of assistance in solving a problem...

Need a number line? Here are four number lines ranging from zero to twenty.

Keep young mathematicians on point with this coordinate plane activity. From plotting ordered pairs to identifying the quadrant and coordinates of specific points, this resource covers all the basic skills students need to have when...

The class will slide right into a clearer understanding of linear equations in this set of activities. By presenting slope in a variety of contexts, the emphasis rests clearly on the relationships that lead to the number. Learners turn...

Given two points on a line, this video shows how to write the linear equation in point-slope form, slope-intercept form, and standard form. First, Sal reviews each of these forms, then calculates the slope, writes the equation in...

Discover the parallel structure of parallel lines. Provided with two parallel lines on a coordinate plane, the presenter shows that the rise and run, or slope, of the two lines are the same. The resource, which is a portion of a larger...

This video demonstrates everything about slope as it goes through a variety of examples depicting rate of change in more than just linear graphs. Show your learners that slope can be found in the world around them, such as in race times...

Explain how to find the slope of a graph of a line with a video that points out how no matter what two points are used on a graph of a line, the slope is the same. A few examples reiterate how to find the slope of vertical and horizontal...

Don't make a mountain out of finding slope. Learners find out how to determine the slope of a line graphed on the coordinate plane. Given a point and the slope of a line, pupils graph the line. Using the definition of slope, they then...

Use the slope formula to find the missing coordinate. You've been given all the needed information to solve this problem. So all you need to do is plug in the values and solve for the missing variable value.