Algebraic Expressions
Learners use letters for unknowns and variables, write and evaluate expressions and formulas and combine like terms.
Middle School Math
Middle School Mathematics comprises pre-algebra to algebra progression, geometric reasoning, statistical thinking, proportional relationships, and mathematical modeling for grades 6-8.
Grade 6 Math
5 lessonsArea of Triangles and Parallelograms
Learners derive and use area formulas for triangles, parallelograms and trapezoids and find areas of composite shapes.
Mean, Median, Mode and Range
Learners find and compare the mean, median, mode and range of data sets and choose a suitable average.
Negative Numbers
The child reads and orders negative numbers in contexts such as temperature and finds differences across zero on a number line.
Order of Operations
The child evaluates calculations with several operations and parentheses in the conventional order and writes numerical expressions for word problems.
Grade 7 Math
11 lessonsAlgebraic Expressions
Learners use letters for unknowns and variables, write and evaluate expressions and formulas and combine like terms.
Area and Circumference of a Circle
Learners name the parts of a circle and calculate circumference and area with pi, including semicircles and composite shapes.
Integers and Negative Numbers
Learners add, subtract, multiply and divide positive and negative numbers, including fractions and decimals, and use them in context.
Linear Equations
Learners solve linear equations with parentheses, fractions and variables on both sides and set up equations to solve problems.
Linear Functions and Slope
Learners find and interpret the slope and intercept of straight-line graphs, write equations in slope-intercept form and model linear situations.
Order of Operations
The child evaluates calculations with several operations and parentheses in the conventional order and writes numerical expressions for word problems.
Probability
Learners calculate probabilities of single events as fractions, decimals and percentages, use complementary events and compare theoretical with experimental probability.
Scale Drawings and Dilations
Learners read and draw scale drawings and maps, enlarge shapes by a scale factor from a center and use bearings to describe directions.
Simplifying and Factoring Expressions
Learners simplify expressions, expand single parentheses and factor out a common factor.
Square Roots and Irrational Numbers
Learners distinguish rational and irrational numbers, estimate square roots and place real numbers on a number line.
Pythagorean Theorem
Learners use the Pythagorean theorem and its converse to find lengths and test for right angles in 2D problems and simple 3D shapes.
Grade 8 Math
6 lessonsLinear Equations
Learners solve linear equations with parentheses, fractions and variables on both sides and set up equations to solve problems.
Linear Functions and Slope
Learners find and interpret the slope and intercept of straight-line graphs, write equations in slope-intercept form and model linear situations.
Scale Drawings and Dilations
Learners read and draw scale drawings and maps, enlarge shapes by a scale factor from a center and use bearings to describe directions.
Scatter Plots and Correlation
Learners draw and interpret scatter plots, describe correlation, draw lines of best fit by eye and make cautious predictions.
Square Roots and Irrational Numbers
Learners distinguish rational and irrational numbers, estimate square roots and place real numbers on a number line.
Pythagorean Theorem
Learners use the Pythagorean theorem and its converse to find lengths and test for right angles in 2D problems and simple 3D shapes.
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