Correlation Between the Nevada Content Standards and the eTAP Lessons

Grade 7 Mathematics

Below are the eTAP lessons covering each Standard. Click on the eTAP lesson for access to the Q/A & video.
Topics marked by yellow are accessible from the Demo. You need to become a subscribing Member to access other lessons.
Nevada Header pretest

Content Standard 1.0 Students will accurately calculate and use estimation techniques, number relationships, operation rules, and algorithms; they will determine the reasonableness of answers and the accuracy of solutions to solve problems, communicate, reason, and make connections within and beyond the field of mathematics.

Identify and use place value in mathematical and practical situations. Write, identify, and use powers of 10 from 10-3 through 106.

The Place Value System
Raising Numbers to Various Powers

http://www.aaamath.com/plc.html
1.7.2. Translate among fractions, decimals, and percents, including fractional percents.

Calculate Percentages and Solve Problems
Decimal and Fraction Notations

http://www.purplemath.com/modules/percents.htm
1.7.3. Compare and order a combination of rational numbers, including fractions, decimals, percents, and integers in mathematical and practical situations.

Compare and Order

http://argyll.epsb.ca/jreed/math8/strand1/1102.htm
1.7.5. Identify absolute values of integers.

Absolute Value

http://regentsprep.org/regents/math/math-topic.cfm?TopicCode=absvalue
1.7.6. Generate a reasonable estimate for a computation using a variety of methods. Select and round to the appropriate significant digit.

Estimate, Round Off

http://www.aaamath.com/est.html
1.7.7. Calculate with integers and other rational numbers to solve mathematical and practical situations. Use order of operations to evaluate expressions and solve one-step equations (containing rational numbers).

Order of Operations

http://regentsprep.org/regents/math/math-topic.cfm?TopicCode=orderop
1.7.8. Identify and apply the distributive, commutative, and associative properties of rational numbers to solve problems.

Identity Property

http://regentsprep.org/REgents/math/math-topic.cfm?TopicCode=absvalue

Content Standard 2.0 Students will use various algebraic methods to analyze, illustrate, extend, and create numerous representations (words, numbers, tables, and graphs) of patterns, functions, and algebraic relations as modeled in practical situations to solve problems, communicate, reason, and make connections within and beyond the field of mathematics.

2.7.1. Use and create tables, charts, and graphs to extend a pattern in order to describe a linear rule, including integer values.

Seeking Trends with Line Graphs

http://math.youngzones.org/stat_graph.html
2.7.2. Evaluate formulas and algebraic expressions for given integer values. Solve and graphically represent equations and inequalities in one variable with integer solutions.

Formulas

http://regentsprep.org/Regents/Math/orderop/evalPrac.htm
2.7.3. Simplify algebraic expressions by combining like terms.

http://www.algebrahelp.com/lessons/simplif
ying/combiningliketerms/
2.7.4. Generate and graph a set of ordered pairs to represent a linear equation.

Graphs in the Coordinate System

http://library.thinkquest.org/20991/prealg/graph.html
2.7.5. Identify linear equations and inequalities. Model and solve equations using concrete and visual representations.

Solving Basic Equations

http://216.253.94.53/Algebra/simplelinear.html

Content Standard 3.0 Students will use appropriate tools and techniques of measurement to determine, estimate, record, and verify direct and indirect measurements to solve problems, communicate, reason, and make connections within and beyond the field of mathematics.

3.7.1. Estimate and compare corresponding units of measure for area and volume/capacity between customary and metric systems.

http://www.aaamath.com/mea.html
3.7.2. Given a measurement, identify the greatest possible error.

http://www.northstarmath.com/sitemap/GreatestPossibleError.html
3.7.3. Select, model, and apply formulas to find the volume and surface area of solid figures.

Volume Formulas
Surface Area

http://argyll.epsb.ca/jreed/math9/strand3/3107.htm
3.7.4. Calculate simple interest in monetary problems.

Interest

http://www.teacherschoice.com.au/sample_help_2_alg.htm
3.7.6. Use elapsed time to solve practical problems.

http://www.mathslice.com/actionctl.php?actionid=512
3.7.5. Write and apply proportions to solve mathematical and practical problems involving measurement and monetary conversions.

Interpret and Use Ratios
Use Proportions to Solve Problems

http://www.purplemath.com/modules/ratio.htm

Content Standard 4.0 Students will identify, represent, verify, and apply spatial relationships and geometric properties to solve problems, communicate, and make connections within and beyond the field of mathematics.

4.7.1. Identify, classify, compare, and draw regular and irregular polygons. Find and verify the sum of the measures of interior angles of triangles and quadrilaterals.

Recognizing Figures

http://www.ul.ie/~cahird/polyhedronmode/regular.htm
4.7.2. Make scale drawings using ratios and proportions.

http://regentsprep.org/regents/math/scale/lscale.htm
4.7.3. Demonstrate translation, reflection, and rotation using coordinate geometry and models. Describe the location of the original figure and its transformation on a coordinate plane.

Transformations

http://oneweb.utc.edu/~Christopher-Mawata/transformations/translations/
4.7.4. Make a model of a three-dimensional figure from a two-dimensional drawing. Make a two-dimensional drawing of a three-dimensional figure.

 
4.7.5. Determine slope of a line, midpoint of a segment, and the horizontal and vertical distance between two points using coordinate geometry.

Slope of a Line
Midpoint of a Line Segment
Distance Calculations

http://regentsprep.org/REgents/math/math-topic.cfm?TopicCode=glines
4.7.6. Describe the geometric relationships of parallel lines, perpendicular lines, triangles, quadrilaterals and bisectors.

Parallel Lines
Parallel and Perpendicular Lines
Recognizing Figures

http://www.mathsisfun.com/geometry/parallel-lines.html
4.7.7. Model the Pythagorean Theorem and solve for the hypotenuse.

Pythagorean Theorem

http://regentsprep.org/regents/Math/math-topic.cfm?T
opicCode=fpyth
4.7.8. Construct and identify congruent angles, parallel lines, and perpendicular lines.

Duplicating Segments and Angles
Constructing Parallel Lines
Constructing Perpendiculars

http://whistleralley.com/construction/reference.htm
4.7.9. Make and test conjectures to explain observed mathematical relationships and to develop logical arguments to justify conclusions.

Proving Angle Conjectures

http://www.sparknotes.com/math/geometry
3/geometricproofs/problems4.html

Content Standard 5.0 Students will collect, organize, display, interpret, and analyze data to determine statistical relationships and probability projections to solve problems, communicate, reason, and make connections within and beyond the field of mathematics.

5.7.1. Formulate questions that guide the collection of data. Organize, display, and read data using the appropriate graphical representations (with and without technology).

Methods of Collecting, Representing, & Displaying Data

http://regentsprep.org/Regents/math/math-t
opic.cfm?TopicCode=data
5.7.2. Interpret graphical representations of data to describe patterns, trends, and data distribution.

Data Display Analysis

http://www.andrews.edu/~calkins/math/webtexts/stat08.htm
5.7.3. Analyze the effect a change of scale will have on statistical charts and graphs.

 
5.7.4. Find the number of permutations possible for an event in mathematical and practical situations.

http://regentsprep.org/Regents/Math/permut/Lperm.htm
5.7.5. Find the theoretical probability of an event using different counting methods including sample spaces and compare that probability with experimental results. Represent the probability of an event as a number between 0 and 1.

Probability of Future Events

http://regentsprep.org/Regents/Math/math-topic.cfm?TopicCode=probab
5.7.6. Interpolate and extrapolate from data to make predictions for a given set of data.

Probability of Future Events

http://www.cliffsnotes.com/WileyCDA/CliffsReviewTopic/Statistics-Making-Predictions.topicArticleId-25951,articleId-25888.html