Number and Number Sense Focus: Relationships within the Real Number System
8.1 The student will
a) simplify numerical expressions involving positive exponents, using rational numbers, order of operations, and properties of operations with real numbers; and
b) compare and order decimals, fractions, percents, and numbers written in scientific notation.
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Fractions, decimals, percents
Equivalent Fractions, Decimals, Percents
Order of Operations
8.2 The student will describe orally and in writing the relationships between the subsets of the real number system.
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Real Number PRACTICE QUIZ
real number flash cards
Computation and Estimation Focus: Practical Applications of Operations with Real Numbers
8.3 The student will
a) solve practical problems involving rational numbers, percents, ratios, and proportions; and
b) determine the percent increase or decrease for a given situation.
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sales tax Game
Discount and sale price
Percent increase and decrease
Simple Interest Practice
8.4 The student will apply the order of operations to evaluate algebraic expressions for given replacement values of the variables.
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Evaluate expressions
Evaluating Expressions and equations
8.5 The student will
a) determine whether a given number is a perfect square; and
b) find the two consecutive whole numbers between which a square root lies.
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Square Roots and Perfect Squares
Measurement Focus: Problem Solving
8.6 The student will
a) verify by measuring and describe the relationships among vertical angles, adjacent angles, supplementary angles, and complementary angles;
b) measure angles of less than 360°.
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Supplementary Angles
Complementary Angles
Vertical Angles
Adjacent Angles
CLASSIFYING all Angles
8.7 The student will
a) investigate and solve practical problems involving volume and surface area of prisms, cylinders, cones, and pyramids; and
b) describe how changing one measured attribute of a figure affects the volume and surface area.
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Surface Area, volume, and nets
Geometry Focus: Problem Solving with 2- and 3-Dimensional Figures
8.8 The student will
a) apply transformations to plane figures; and
b) identify applications of transformations.
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All Transformations
Dilations
Rotations
Reflections
Translations
8.9 The student will construct a three-dimensional model, given the top or bottom, side, and front views.
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Three-Dimensional MODEL practice (Select building houses with side view once you get to the website)
8.10 The student will
a) verify the Pythagorean Theorem; and
b) apply the Pythagorean Theorem.
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Pythagorean theorem
8.11 The student will solve practical area and perimeter problems involving composite plane figures.
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Area and perimeter practice
Circumference and area of a circle
Composite figures
Probability and Statistics Focus: Statistical Analysis of Graphs and Problem Situations
8.12 The student will determine the probability of independent and dependent events with and without replacement.
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probability
probability game
8.13 The student will
a) make comparisons, predictions, and inferences, using information displayed in graphs; and
b) construct and analyze scatterplots.
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Scatterplots
More Scatterplot practice
Patterns, Functions, and Algebra Focus: Linear Relationships
8.14 The student will make connections between any two representations (tables, graphs, words, and rules) of a given relationship.
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Relations and Functions Practice
Relations and Functions Practice Test
Math functions and relations
8.15 The student will
a) solve multistep linear equations in one variable with the variable on one and two sides of the equation;
b) solve two-step linear inequalities and graph the results on a number line; and
c) identify properties of operations used to solve an equation.
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Multistep linear equation practice
Visual equations
Solving Inequalities
Two-step linear inequalities and equations practice
Properties Practice
Properties of real numbers
8.16 The student will graph a linear equation in two variables.
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Notes on graphing using a t-chart
Graphing Activity
8.17 The student will identify the domain, range, independent variable, or dependent variable in a given situation.
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Domain and Range