Linear Graphs, Equations, and Formulae Vocabulary

Vocabulary flashcards covering key topics, difficulty designations, and concepts from linear graphs, equations, inequalities, and formula rearrangement notes.

Lines parallel to the axis, $y = x$ and $y = -x$

A review topic (R) on graphing basic lines, listed on page 2 of Source 1.

Using tables of values

A review topic (R) on calculating and plotting values for linear graphs, listed on page 6 of Source 1.

Compare gradients

A linear graph topic focusing on comparing the steepness or slopes of lines, listed on page 10 of Source 1.

Compare intercepts

A linear graph topic focusing on comparing graph crossing points on axes, listed on page 14 of Source 1.

Understand and use $y = mx + c$

A key linear topic for interpreting the slope-intercept form of straight-line graphs, listed on page 18 of Source 1.

Write an equation in the form $y = mx + c$

A Higher-tier topic (H) focusing on expressing linear equations in slope-intercept format, listed on page 22 of Source 1.

Find the equation of a line from a graph

A skill topic on determining the algebraic linear equation from a plotted line, listed on page 26 of Source 1.

Interpret gradients and intercepts of real-life graphs

An application topic on analyzing the contextual meaning of graph slopes and starting points, listed on page 30 of Source 1.

Model real-life graphs involving inverse proportion

A Higher-tier topic (H) covering inverse proportion relationships in real-world graphing, listed on page 34 of Source 1.

Explore perpendicular lines

A Higher-tier topic (H) investigating lines that intersect at right angles, listed on page 38 of Source 1.

Solve one- and two-step equations and inequalities

An introductory algebra topic covering basic equation and inequality solving, listed on page 2 of Source 2.

Solve one- and two-step equations and inequalities with brackets

A review topic (R) covering bracketed algebraic expressions in equations and inequalities, listed on page 6 of Source 2.

Inequalities with negative numbers

An inequality topic covering rules involving operations with negative numbers, listed on page 10 of Source 2.

Solve equations with unknowns on both sides

An equation-solving topic dealing with variables on both the left and right sides, listed on page 14 of Source 2.

Solve inequalities with unknowns on both sides

A review topic (R) addressing inequalities with variable terms on both sides, listed on page 18 of Source 2.

Solving equations and inequalities in context

An applied algebra topic where equations and inequalities are formed and solved from word problems, listed on page 22 of Source 2.

Substituting into formulae and equations

An algebraic technique involving replacing variables with numerical values, listed on page 26 of Source 2.

Rearranging formulae (one-step)

A topic on isolating a variable in a formula using a single algebraic operation, listed on page 30 of Source 2.

Rearrange formulae (two-step)

A topic on isolating a target variable using two algebraic operations, listed on page 34 of Source 2.

Rearrange complex formulae including brackets and squares

A Higher-tier topic (H) involving multi-step algebraic transposition with squared terms and parentheses, listed on page 38 of Source 2.