The purpose of this lesson is to learn how to connect equations to word problems.

Included is a YouTube video to support Grade 7 Blended Learning Math - Unit 1.7: Patterns and Relations - Reading and Writing Equations.

The purpose of this lesson is to learn two methods that can be used to solve equations.

Included is a YouTube video to support Grade 7 Blended Learning Math - Unit 6.1: Equations - Solving Equations.

The purpose of this lesson is to learn how to use balance scale models to solve equations.

Included is a YouTube video to support Grade 7 Blended Learning Math - Unit 6.2: Equations - Using a Model to Solve Equations.

The purpose of this lesson is to learn how to solve equations using algebra.

Included is a YouTube video to support Grade 7 Blended Learning Math - Unit 6.4: Equations - Solving Equations Using Algebra.

The purpose of this lesson is to use different methods used in this unit to solve equations.

Included is a YouTube video to support Grade 7 Blended Learning Math - Unit 6.5: Equations - Using Different Methods to Solve Equations.

The purpose of this lesson is to learn how to use various models to solve equations with variables.

Included is a YouTube video to support Grade 8 Blended Learning Math - Unit 6.1: Linear Equations and Graphing - Solving Equations Using Models.

The purpose of this lesson is to learn how to solve algebraic equations that also include the distributive property.

Included is a YouTube video to support Grade 8 Blended Learning Math - Unit 6.5: Linear Equations and Graphing - Solving Equations Using the Distributive Property.

The purpose of this lesson is to analyze a graph of a linear relation.

Included is a YouTube video to support Grade 9 Blended Learning Math - Unit 4.2: Linear Relations- Linear Relations.

This task does not actually require that the student solve the system but that they recognize the pairs of linear equations in two variables that would be used to solve the system. This is an important step in the process of solving systems.

Students create math stories by first drawing, then writing, and finally using math symbols to show addition or subtraction.

This task asks students to use inverse operations to solve the equations for the unknown variable, or for the designated variable if there is more than one. Two of the equations are of physical significance and are examples of Ohm's Law and Newton's Law of Universal Gravitation.

Students learn about four forms of equations: direct variation, slope-intercept form, standard form and point-slope form. They graph and complete problem sets for each, converting from one form of equation to another, and learning the benefits and uses of each.

Math Game Time offers a variety of games, videos, and printable worksheets tailored for K-6 and middle schoolers to enhance their math skills. With focused videos on specific topics and kid-appropriate games, it's an ideal resource for practicing math skills.

Over 270 free printable math posters or maths charts suitable for interactive whiteboards, classroom displays, math walls, display boards, student handouts, homework help, concept introduction and consolidation and other math reference needs.

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This question examines the algebraic equations for three different spheres. The intersections of each pair of spheres are then studied, both using the equations and thinking about the geometry of the spheres. For two spheres where one is not contained inside of the other there are three possibilities for how they intersect.

This site teaches High Schoolers how to express geometric properties with equations through a series of 1721 questions and interactive activities aligned to 12 Common Core mathematics skills.

This site teaches Expressions and Equations to 8th graders through a series of 4712 questions and interactive activities aligned to 32 Common Core mathematics skills.

This task is designed to make students think about the meaning of the quantities presented in the context and choose which ones are appropriate for the two different constraints presented. In particular, note that the purpose of the task is to have students generate the constraint equations for each part (though the problem statements avoid using this particular terminology), and not to have students solve said equations.

This textbook emphasizes connections between theory and application, making physics concepts interesting and accessible to students while maintaining the mathematical rigour inherent in the subject. Frequent, strong examples focus on how to approach a problem, how to work with the equations, and how to check and generalize the result.