GRADE 8 MATH
NOTES ARCHIVE
DateMay 3
May 1 Apr. 30 Apr. 26 Apr. 26 Apr. 25 Apr. 23 Apr. 18 Apr. 17 Apr. 11 Apr. 8 Apr. 5 Apr. 3 Apr. 2 Mar. 26 Mar. 22 Mar. 22 Mar. 21 Mar. 19 Mar. 18 Feb. 29 Feb. 26 Feb. 21 Feb. 20 Feb. 19 Feb. 15 Feb. 13 Feb. 9 Feb. 6 Feb. 5 Feb. 2 Jan. 26 Jan. 25 Jan. 24 Jan. 23 Jan. 19 Jan. 18 Jan. 16 Jan. 12 Jan. 11 Dec. 15 Dec. 13 Dec. 11 Dec. 5 Dec. 1 Nov. 30 Nov. 29 Nov. 28 Nov. 21 Nov. 17 Nov. 16 Nov. 15 Nov. 14 Nov. 9 Nov. 7 Nov. 3 Nov. 1 Oct. 30 Oct. 27 Oct. 25 Oct. 24 Oct. 23 Oct. 17 Oct. 13 Oct. 12 Oct. 11 Oct. 10 Oct. 5 Oct. 2 Sep. 27 Sep. 25 Sep. 20 Sep. 19 Sep. 18 Sep. 15 Sep. 13 Sep. 12 Sep. 8 Sep. 7 Sep. 6 Sep. 5 Aug. 31 |
NotesArc Length
Complex Shapes Involving Circumference Circumference of a Circle What is a Circle? Scale Factors, Perimeters, and Areas Diagrams Involving Hidden Similar Figures Diagrams Involving Hidden Similar Figures Find Missing Sides in Similar Figures Similar Figures Reverse Increases/Decreases Combined Reverse Increases/Decreases Calculate Original Value (100%) Interesting Examples Involving Percents Shortcuts for Calculating Increases/Decreases Interest and Depreciation Calculate a Missing Percent Calculate Increases/Decreases Combined Percent of a Number Convert Between Percents, Decimals, and Fractions Detecting Different Proportions Inverse Proportions Inverse Proportions Stories Involving Direct Proportions and Fractions Stories Involving Direct Proportions and Ratios Stories Involving Direct Proportions Stories Involving Direct Proportions Direct Proportion Techniques What Are Direct Proportions? What Are Direct Proportions? Comparing Rates with Different Units Changing Units in Rates Comparing Rates Rates and Unit Rates Reducing and Comparing Ratios Ratios Cartesian Planes Going From Graphs Back To Rules Variables, Tables, Rules, and Graphs Variables, Tables, Rules, and Graphs Rule of a Sequence (with gaps) Rule of a Sequence (with gaps) Rule of a Sequence (with gaps) Rule of a Sequence (no gaps) Rule of a Sequence (no gaps) What is a Sequence? Shapes Involving Equations Shapes Involving Equations Stories Involving Equations Stories Involving Equations Rational Expression = Rational Expression Type of Equations Rational Expression = Rational Expression Type of Equations Expression = Expression Type of Equations Expression = Expression Type of Equations Rational Expression = Number Type of Equations Expression = Number Type of Equations That Need Simplifying Expression = Number Type of Equations Expression = Number Type of Equations What is an Equation? Generalize Stories With Algebra Generalize Stories With Algebra Generalize Stories With Algebra Shapes Involving Algebra (Case 3) Shapes Involving Algebra (Case 2) Shapes Involving Algebra (Case 1) Simplifying Rational Expressions All Polynomial Operations Combined All Polynomial Operations Combined Dividing Polynomials Multiplying Polynomials Adding/Subtracting Polynomials All Monomial Operations Combined Dividing Monomials Multiplying Monomials Adding/Subtracting Monomials Adding/Subtracting Monomials Algebraic Translations Function Notation Numerical Value of Polynomials Numerical Value of Monomials What is Algebra? Review of Prerequisite Skills How To Submit Work |
Concepts & ActivitiesArc of a circle.
Complex shapes involving circumference. Circumference of a circle. What is a circle and related vocabulary. Relationship between scale factors, perimeters, and areas. Dissecting complex diagrams for hidden similar figures. Dissecting diagrams for hidden similar figures. Find missing sides in similar figures. What are similar figures? Calculate original values before increases/decreases. Calculate original values before increases/decreases. Calculate original value (100%). Interesting examples involving percents. Shortcuts for calculating increases/decreases. Calculate interest and depreciation. Calculate a missing percent. Calculate increases/decreases combined. Calculate percent of a number and increases/decreases. Convert between percents, decimals, and fractions. Detecting Between Direct, Partial, and Inverse Proportions. What makes a proportion "inverse"? What makes a proportion "inverse"? Solving problems using direct proportions and fractions. Solving problems using direct proportions and ratios. Solving problems using direct proportions. Solving problems using direct proportions. What can we do with direct proportions? What makes a proportion "direct"? What makes a proportion "direct"? Comparing rates that require changing units. Changing units in rates. Comparing rates. What is a rate? Reducing and comparing ratios. What is a ratio? Cartesian Planes. Getting a rule from a graph. Using variables, tables, rules, and graphs to represent stories. Using variables, tables, rules, and graphs to represent stories. Find and use the rule of sequences. Find and use the rule of sequences. Find and use the rule of sequences. Find and use the rule of sequences. Find the rule of sequences without any gaps in the ranks. Sequences, ranks, and terms. Shapes involving equations. Shapes involving equations. Stories involving equations. Stories involving equations. Solving rational (chunky) equations with unknown on both sides of the equal sign. Solving rational (chunky) equations with unknown on both sides of the equal sign. Equations with unknown on both sides of the equal sign. Equations with unknown on both sides of the equal sign. Solving rational (chunky) equations with unknown on one side of the equal sign. Equations that require simplifying before solving. Equations with unknown on one side of the equal sign. Equations with unknown on one side of the equal sign. Introduction to Equations. Turning stories into Algebraic expressions. Turning stories into Algebraic expressions. Turning stories into Algebraic expressions. Shapes involving Algebra that need cutting up. Shaded area type of scenarios involving Algebra. Basic shapes involving Algebra. Simplifying rational (chunky) expressions. All polynomial operations combined. All polynomial operations combined. Dividing polynomials. Multiplying polynomials. Adding/Subtracting polynomials. All monomial operations combined. Dividing monomials. Multiplying monomials. Adding/Subtracting monomials. Adding/Subtracting monomials. Translating English to expression. Calculate numerical value of Algebraic expressions. Calculate numerical value of Algebraic expressions. Calculate numerical value of Algebraic expressions. Introduction to Algebra and related vocabulary. Review of prerequisite skills. Submitting work with Google Classroom. |