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# 7th Grade Algebra Skills Prior Standards Implementation

## Algebra

Extend geometric and numerical patterns.
7.2.1
N
1. Analyzing Numeric and Geometric Patterns of Paper Pool - an activity from Illuminations, the NCTM site.
2. Calculating the nth Term - how to develop a formula that can be used to calculate these terms
3. Create your own pattern - Drag shapes to create a pattern - ( Instructions on how to use this page in your classroom )
4. Mystery Operations - In this activity the computer makes up a mystery operation, and you have to figure out what the operation is. You give the computer two numbers to calculate, and it tells you the answer.
5. Number Cracker - Guess what number comes next in the pattern?
6. Number Cruncher - Lists input and output in a table and will not let the user attempt to guess the rule on without at least having two data points.
7. Patterns in Geometry - online quiz
8. Patterns - Figure out the patterns, if you can!
9. Spy Guys Interactive - Summarizing/Extending Patterns - Lesson 8
10. Whole Number Cruncher - Similar to "Number Cruncher" but only generates multiplication and addition functions to avoid outputting any negative numbers
11. Writing Rules for Patterns - online quiz
Apply function rules.
7.2.2
AT
1. Ambleweb Function Machine - students identify what process was used to produce a sequence of numbers (twelve processes available)
Extend rate charts to solve real-world problems.
7.2.3
R
Generalize patterns in data represented in tables and graphs.
7.2.4
AT
1. Vehicle Stopping Distance And Time - use data to reach conclusions - use their Vehicle Stopping Distance Calculator to do actual model calculations
Represent mathematical statements and real-world situations using symbols.
7.2.5
AT
1. Spy Guys Interactive - Balancing Equations - Lesson 11
2. Symbols of Inclusion - simplify each expression and choose the correct comparison symbol
3. Translate Sentences into Equations
4. Translating Word Problems - lesson with links to practice types of word problems
5. Verbal Reasoning - Challenges students to clearly understand a problem and think through the solution!
6. Word Problem Practice - Problems in addition, subtraction and more (Warning: many pop-up ads on this site)
Evaluate algebraic expressions given the value of two or more variables.
7.2.6
AT
1. Spy Guys Interactive - Balancing Equations - Lesson 11
Solve one-step linear equations.
7.2.7
AT
1. Function Machine - Students investigate very simple functions by trying to guess the algebraic form from inputs and outputs.
2. Graphing Linear Equations - an Internet project
3. Linear Equation Solvers - Practice Linear Equations! Improves your test scores!
4. Linear Equation Solver from Algebra.com
5. Linear Equation Solver - a pop-up window allows users to specify the number of equations
6. Linear function - move your cursor to the green block to select step 1
7. Linear function and Graph - move your cursor over the green block to see lesson 1 or lesson 2
8. Linear Function Machine - Students investigate linear functions by trying to guess the slope and intercept from inputs and outputs.
9. Positive Linear Function Machine - Students investigate linear functions with positive slopes by trying to guess the slope and intercept from inputs and outputs.
10. Solving addition and subtraction equations - Try a workout of 10 problems. If you get at least 8 correct on your first attempt, then you're ready to move on. If not, review "In Depth" and try again.
11. Solving Linear Equations
Solve real-world problems involving one-step linear equations.
7.2.8
R
Identify whole numbers that satisfy a given one-variable inequality.
7.2.9
AT
Select a scatter plot to represent data presented in tabular form.
7.2.10
GR
1. Step-by-step Internet4Classrooms module on how to produce a scatter plot using Excel
Interpret graphs which represent rates of change.
7.2.11
GR
1. Rate of Change: Connecting Slope to Real Life - a lesson on using slope to find the rate of change accompanied by graphs and explanations
2. Rate of Change Practice Problems - nine practice problems (including a graph to interpret) followed by an answer key
3. Using the X and Y Intercept to Graph Linear Equations - This follow up to the first lesson above deals with linear equations written in standard form rather than slope intercept form
4. Finding the X Intercept and Y Intercept to Graph Standard Form Equations - five practice problems to practice using what was learned in the lesson above, followed by an answer key
National Library of Virtual Manipulatives

## Review Help

Released Test & Others
1. Seventh Grade Math - Read each question and choose the best answer. Then mark the circle next to the letter for the answer you have chosen. ( from Texas )
2. FCAT Sample Test Book - [ 2008 ] sample questions and test taking tips
3. FCAT Sample Answer Book - [ 2008 ] sample questions and test taking tips
4. Texas end-of-year Math test 2003
FCAT Sample Test Book
1. The FCAT Sample Test Books are designed to help students become familiar with FCAT (Florida) by providing helpful hints and offering practice answering questions in different formats. Half of this document is math and half is reading.
Various Review Aids
1. Geometry Jeopardy - Topics covered: Polygons & Transformations, Circles, Symmetry, Lines & Angles, and Triangles & Congruency
2. Junior High Math Interactives - includes interactive math activities, print activities, learning strategies, and videos that illustrate how math is used in everyday life.
3. Math TV: Video Word Problems - [ Grades 5+ ] Math TV is a project whose goal is to help middle school students learn how to solve challenging word problems. Each of the nineteen math problems comes with step by step video solution, follow up problems, an online calculator, and sketch pad.
 site for teachers | PowerPoint show | Acrobat document | Word document | whiteboard resource | sound | video format | interactive lesson | a quiz | lesson plan | to print

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