Variables and Slopes
For this variable and slopes worksheet, students practice a warm-up activity involving variables V and X and using Euler's Method to solve a value problem.
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There is Only One Line Passing Through a Given Point with a Given Slope
Prove that an equation in slope-intercept form names only one line. At the beginning, the teacher leads the class through a proof that there is only one line passing through a given point with a given slope using contradiction. The 19th...
8th Math CCSS: Designed
Creating and Graphing Linear Equations in Two Variables
This detailed presentation starts with a review of using key components to graph a line. It then quickly moves into new territory of taking these important parts and teasing them out of a word problem. Special care is taken to discuss...
9th - 10th Math CCSS: Adaptable
Identify Independent Variable and Dependent Variable on Various Representational Modes
The representation of a relationship really depends. The difference between dependent and independent variables is the focus of a short video that also includes examples of determining the types of variables. The presenter makes the...
8 mins 8th - 11th Math CCSS: Designed
Independent and Dependent Variable
Introduce learners to independent and dependent variables with an informative video.The two variables are defined via inputs and outputs. It makes clear that the independent variable is the one that the person has control over, while the...
6 mins 8th - 11th Math CCSS: Designed
Personal Trainers: Working with Slope
Walking a line even personal athletic trainers use slope. The activity has pairs compare two graphed lines. The pupils use their comparisons to determine the rates of change for the lines, while the worksheet asks questions to determine...
8th - 10th Math CCSS: Designed
Graphing Equations on the Cartesian Plane: Slope
Slopes are not just for skiing. Instructors introduce class members to the concept of slope and teach them how to calculate the slope from a graph or from points. The lesson also includes the discussion of slopes of parallel and...
7th - 9th Math CCSS: Designed