Illustrative Math Alignment: Grade 7 Unit 7

In this video tutorial, analyze the steps in converting a linear equation in Standard Form to a linear function in Slope-Intercept Form. In this video we work with this version of the Standard Form: -AX + By = -C. . .

In this video tutorial, analyze the steps in converting a linear equation in Standard Form to a linear function in Slope-Intercept Form. In this video we work with this version of the Standard Form: -AX - By = C. . .

In this video tutorial, analyze the steps in converting a linear equation in Standard Form to a linear function in Slope-Intercept Form. In this video we work with this version of the Standard Form: -AX - By = -C. . .

In this video learn the mechanics of solving one-step equations involving addition. .

In this video learn the mechanics of solving one-step equations involving addition. .

In this video learn the mechanics of solving one-step equations involving division. .

In this video learn the mechanics of solving one-step equations involving multiplication. .

In this video learn the mechanics of solving one-step equations involving subtraction. .

In this video learn the mechanics of solving one-step equations involving subtraction. .

In this video, analyze the steps in solving a quadratic equation with two roots. In this video we work with this version of the quadratic equation: ax^2 + bx + c = 0. . .

In this video, analyze the steps in solving a quadratic equation with two roots. In this video we work with this version of the quadratic equation: ax^2 + bx - c = 0. . .

In this video, analyze the steps in solving a quadratic equation with two roots. In this video we work with this version of the quadratic equation: ax^2 - bx + c = 0. . .

In this video, analyze the steps in solving a quadratic equation with two roots. In this video we work with this version of the quadratic equation: -ax^2 + bx + c = 0. . .

In this video, analyze the steps in solving a quadratic equation with two roots. In this video we work with this version of the quadratic equation: ax^2 - bx - c = 0. . .

In this video, analyze the steps in solving a quadratic equation with two roots. In this video we work with this version of the quadratic equation: -ax^2 + bx - c = 0. . .

In this video, analyze the steps in solving a quadratic equation with two roots. In this video we work with this version of the quadratic equation: -ax^2 - bx + c = 0. . .

In this video, analyze the steps in solving a quadratic equation with two roots. In this video we work with this version of the quadratic equation: -ax^2 - bx - c = 0. . .

In this video learn the mechanics of solving a two-step equation involving addition and multiplication. .

In this video learn the mechanics of solving a two-step equation involving addition and division. In this variation, the x-term has a negative coefficient. .

In this video learn the mechanics of solving a two-step equation involving addition and division. In this variation, the x-term has a negative coefficient. In this variation, the term on the other side of the equals sign is negative. .

In this video learn the mechanics of solving a two-step equation involving subtraction and division. .

In this video learn the mechanics of solving a two-step equation involving subtraction and division. In this variation, the x-term has a negative coefficient. In this variation, the term on the other side of the equals sign is negative. .

In this video learn the mechanics of solving a two-step equation involving addition and multiplication. In this variation, the term on the other side of the equals sign is negative. .

In this video learn the mechanics of solving a two-step equation involving subtraction and multiplication. .

In this video learn the mechanics of solving a two-step equation involving subtraction and multiplication. In this variation, the number on the other side of the equals sign is negative. .

In this video learn the mechanics of solving a two-step equation involving addition and multiplication. In this variation, the x-term has a negative coefficient. .

In this video learn the mechanics of solving a two-step equation involving addition and multiplication. In this variation, the x-term has a negative coefficient and the term on the other side of the equals sign is negative. .

In this video learn the mechanics of solving a two-step equation involving subtraction and multiplication. In this variation, the x-term has a negative coefficient. .

In this video learn the mechanics of solving a two-step equation involving subtraction and multiplication. In this variation, the x-term has a negative coefficient and the term on the other side of the equals sign is negative. .

In this video learn the mechanics of solving a two-step equation involving addition and division. .

In this TI Nspire tutorial for the TI-Nspire CAS, the Calculator Window is used to multiply rational expressions. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. .

Video Tutorial: One-Step Equations: Addition. In this video, get an overview of one-step equations and how to solve them. In particular, look at one-step addition equations.

Video Tutorial: One-Step Equations: Division. In this video, students get an overview of one-step equations and how to solve them. In particular, look at one-step division equations.

Video Tutorial: One-Step Equations: Multiplication. In this video, students get an overview of one-step equations and how to solve them. In particular, look at one-step multiplication equations.

Video Tutorial: One-Step Equations: Subtraction. In this video, students get an overview of one-step equations and how to solve them. In particular, look at one-step subtraction equations.

In this video segment, get an overview of variables and equations, along with the evolution of algebraic notation.

In this TI Nspire tutorial, the Program Editor is used to create a function for solving a quadratic equation. The function is tested in a Calculator window. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. .

Topic

Quadratics

Description

This video discusses quadratic equations with complex solutions. Key terms include complex numbers, imaginary unit, and symmetry. Examples demonstrate finding roots for quadratics that don't intersect the x-axis, showcasing their representation on the complex plane.

Topic

Quadratics

Description

This video explores quadratic equations with no real solutions, analyzing their discriminant and graphical representation. Key terms are discriminant, roots, and adjustments. Examples include modifying equations to model geometric areas like rectangles and circles.

Topic

Quadratics

Description

The video simplifies quadratic equations involving a squared term and limited constants. Key terms are quadratic, square root, and generalization. Applications include finding dimensions of rectangles and triangles from area, and calculating the time for a ball to hit the ground.

Topic

Quadratics

Description

This video explains completing the square to solve quadratic equations. Key terms are binomial square, roots, and simplification. It explores the width of a satellite dish, triangle dimensions, and composite figure measurements.

Topic

Quadratics

Description

Factoring is explained as a method to solve quadratics expressed as products of binomials. Terms like factor pairs and standard form are covered. Applications include determining dimensions of rectangles, triangles, and squares.

Topic

Quadratics

Description

This video demonstrates solving quadratic equations by graphing and finding x-axis intersections. Concepts like parabola, roots, and maximum area are explained. Applications include analyzing football trajectory, rectangle dimensions, and allowable triangle areas.

Topic

Quadratics

Description

The use of algebra tiles to model and solve quadratic equations is discussed. Vocabulary includes tiles, square model, and roots. Applications focus on understanding minimum values and graphical interpretations of solutions.

Topic

Quadratics

Description

The quadratic formula is introduced as a universal solution method. Vocabulary includes discriminant, quadratic formula, and roots. Examples involve calculating the descent time of a spaceship, parallelogram dimensions, and possible triangle areas.

Topic

Quadratics

Description

Quadratic equations with one solution are analyzed through their discriminant. Terms include perfect square, root, and discriminant. Applications highlight minimum areas and dimensions for squares and other geometric figures.

Topic

Quadratics

Description

This video explores using the discriminant to determine the number of real roots for quadratics. Terms include discriminant, real roots, and complex roots. Applications involve assessing whether quadratics can model areas of geometric shapes like rectangles and squares.

Topic

Quadratics

Description

This video defines quadratic equations as involving a squared term and focuses on finding their roots. Vocabulary includes quadratic formula, roots, and standard form. Examples cover solving for a rocket's ground time and determining rectangle dimensions based on area, applying graphical and algebraic methods to find solutions.

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.