Math 8 Curriculum THE FOLLOWING UNITS AND OBJECTIVES HAVE BEEN COVERED IN CLASS DURING THE SCHOOL YEAR:


Unit 1: Real Numbers

8.2 The student will describe the relationships between the subsets of the real number system.

Real Numbers Review VideoClick Here

IXL Practice: A.9—Classify numbers D.5—Identify rational and irrational numbers


8.3 The student will: 

a) estimate and determine the two consecutive integers between which a square root lies; and 

b) determine both the positive and negative square roots of a given perfect square. 

Square Roots Review Video Click Here

IXL Practice: F.15—Square roots of perfect squares F. 16—Positive and negative square roots F.17—Estimate the positive and negative square roots


8.1 The student will compare and order real numbers.

Scientific Notation Review Video- Click Here

Converting Fractions, Decimals, and Percentages Review Video- Click Here

Order and Compare Rational Numbers Review Video- Click Here

IXL Practice: D.7—Compare rational numbers

D.8—Put rational numbers in order G.1—Convert between standard and scientific notation G.2—Compare numbers written in scientific notation

Unit 2:  Consumer Math

8.4 The student will solve practical problems involving consumer applications.

Tax, Tip, and Discount Review Video: Click Here

Simple Interest Review Video: Click Here

IXL Practice: J.6—Percents of numbers and money amounts J.7—Percents of numbers: word problems J.10—Percent of change J.11—Percent of change: word problems K.1—Price lists K.2—Unit Prices K.3—Unit prices with unit conversions K.4—Unit prices: find the total price K.5—Percent of a number: tax, discount and more K.6—Find the percent: tax, discount and more K.7—Sale prices: find the original price K.8Multi-step problems with percents K.9Estimate tips K.10—Simple Interest

 

Unit 3:  Algebraic Applications

8.14a The student will evaluate an algebraic expression for given replacement values of the variables

Evaluating Algebraic Expressions Review Video: Click Here

IXL Practice: V.5Evaluate one variable expression V.6Evaluate multi-variable expressions V.13Multiply using the distributive property V.14Write equivalent expressions using properties V.16Add and subtract linear expressions


8.9 The student will:

a) verify the Pythagorean Theorem; and 

b) apply the Pythagorean Theorem

Pythagorean Theorem Review Video: Click Here

IXL Practice:

R.1Pythagorean theorem: find the length of the hypotenuse

     R.2Pythagorean theorem: find the missing leg length

       R.3Pythagorean theorem:  find the perimeter

       R.4 Pythagorean theorem: word problems

       R.5Pythagorean theorem: is it a right triangle?

Unit 4:  Geometry

8.5 The student will use the relationships among pairs of angles that are vertical angles, adjacent angles, supplementary angles, and complementary angles to determine the measure of unknown angles.

Angle Relationships Notes: Click Here

Practice (with answer key): Click Here

IXL Practice:

O.13Identify complementary, supplementary, vertical adjacent and congruent angles

       O.14Find measures of complementary supplementary vertical and adjacent angles

8.7 The student will:

a) given a polygon, apply transformations, to include translations, reflections, and dilations, in the 

coordinate plane; and 

b) identify practical applications of transformations. 

Dilation Review Video: Click Here

Reflection Review Video: Click Here

Translations Review Video: Click Here

IXL Practice:

P.4Identify reflections, rotations and translations

       P.6Translations: graph the image

       P.7Translations: find the coordinates

       P.8Reflections over the x and y axes: graph the image

       P.9Reflections over the x and y axes: find the coordinates

       Q.2Dilations: graph the image Q.3Dilations: find the coordinates


8.8 The student will construct a three-dimensional model, given the top or bottom, side, and front views.

Identifying 3-D Shapes Review Video:  Click Here

IXL Practice:

S.2Nets of three-dimensional figures

       S.3Front, side and top view

       S.4Base plans

  

Unit 5: Measurement

8.10 The student will solve area and perimeter problems, including practical problems, involving composite plane figures.

Area and Perimeter of Composite Figures Review Video: Click Here

IXL Practice:

  T.1Perimeter

       T.2Area

       T.3Area and perimeter: word problems

       T.4Area between two shapes

       T.5Area and circumference of circles

       T.6Circles: word problems

       T.7Area and perimeter of semicircles and quarter circles


8.6 The student will:

a) solve problems, including practical problems, involving volume and surface area of cones and 

square-based pyramids; and 

b) describe how changing one measured attribute of a rectangular prism affects the volume and surface 

area. 

Rectangular Prism Review Video: Click Here

Cone Review Video: Click Here

Volume of Square-Based Pyramid Review Video: Click Here

Surface Area of a Square-Based Pyramid: Click Here

IXL Practice: T.11Volume of cones T.13Surface area of cones

 
 

Unit 6: Equations and Inequalities

8.14b The student will simplify algebraic expressions in one variable. 

Simplify Algebraic Expressions Review Video:  Click Here

IXL Practice:

V.13Multiply using the distributive property

       V.14Write equivalent expressions using properties

       V.16Add and subtract linear expressions


8.17 The student will solve multistep linear equations in one variable with the variable on one or both sides of the equation, including practical problems that require the solution of a multistep linear equation in one variable. 

Multi-Step Equations Review Video: Click Here

IXL Practice:

  W.1Which x satisfies an equation

       W.3Model and solve equations using algebra tile

       W.4Write and solve equations that represent diagrams

       W.5Properties of equality

       W.8Solve two-step equations

       W.9Solve multi-step equations

       W.10Solving equations involving like terms

       W.11Solve equations with variables on both sides

       W.12Solve equations: Mixed review

       W.13Solve equations: complete the solution

       W.14Solve equations: word problems


8.18 The student will solve multistep linear inequalities in one variable with the variable on one or both sides of the inequality symbol, including practical problems, and graph the solution on a number line. 

Graphing Inequalities Review Video: Click Here

Multi-Step Inequalities Review Video: Click Here

IXL Practice:

X.1  Solutions to inequalities

       X.6 Solve two-step inequalities

       X.7 Graph solutions to two-step inequalities

       X.8  Solve multi-step inequalities

       X.9  Graph solutions to multi-step inequalities


__________________________________________________________________________________________


UNITS AND OBJECTIVES THAT HAVE NOT BEEN COVERED IN CLASS DURING THE SCHOOL YEAR:


Unit 7: Functions and Graphing

8.16 The student will:

a) recognize and describe the graph of a linear function with a slope that is positive, negative, or zero; 

b) identify the slope and y-intercept of a linear function given a table of values, a graph, or an equation 

in y = mx + b form; 

c) determine the independent and dependent variable, given a practical situation modeled by a linear 

function; 

d) graph a linear function given the equation in y = mx + b form; and 

e) make connections between and among representations of a linear function using verbal descriptions, 

tables, equations, and graphs. 


8.15 The student will:

a) determine whether a given relation is a function; and 

b) determine the domain and range of a function.



Unit 8:  Statistics and Probability

8.13 The student will:

a) represent data in scatterplots; 

b) make observations about data represented in scatterplots; and 

c) use a drawing to estimate the line of best fit for data represented in a scatterplot


8.12 The student will:

a) represent numerical data in boxplots; 

b) make observations and inferences about data represented in boxplots; and 

c) compare and analyze two data sets using boxplots. 


8.11 The student will: 

a) compare and contrast the probability of independent and dependent events; and 

b) determine probabilities for independent and dependent events.