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Seventh Grade Math

 

COS SAT 10 AHSGE Resources Content Standards Scope
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 36; Objective 1 Compendium of Instructional Standards 2002; page 157; Computation with Integers None
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
1.) Demonstrate computational fluency with addition, subtraction, and multiplication of integers.

• Developing algorithms for performing operations on integers
Example: determining a systematic set of steps that can be used to subtract integers
• Using inverse properties of addition and of multiplication
 
 
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 36; Objective 2 Compendium of Instructional Standards 2002; page 157; Number Sense and Operations Mathematics; Item Specifications for AHSGE; Bulletin 1999; No. 39; page 9; Standard I; Objective 1
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
2.) Use order of operations to evaluate numerical expressions.

• Computing absolute values
• Finding square roots of perfect squares through 225
• Evaluating powers
• Applying properties of operations to compute with integers, fractions, and decimals
 
 
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 36; Objective 3 Compendium of Instructional Standards 2002; page 157; Number Sense and Operation; page 159; Computation with whole numbers, decimals, fractions None
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
3.) Solve problems requiring the use of operations on rational numbers.

• Describing the method used
• Determining the reasonableness of results
• Using percents to solve problems, including problems involving discounts, taxes, commissions, and simple interest
 
 
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 37; Objective 4 Compendium of Instructional Standards 2002; page 157; Patterns, Relationships, and Algebra; page 158; Data, Statistics, and Probability None
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
4.) Express a pattern shown in a table, graph, or chart as an algebraic equation.

• Recognizing the relationships between numerical patterns in tables and their respective graphs in the coordinate plane
Example: recognizing the pattern illustrated in both the table and graph as y = 2x

• Determining if a constant rate of change exists in a pattern
 
 
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 37; Objective 5 Compendium of Instructional Standards 2002; page 157; Patterns, Relationships, and Algebra Mathematics; Item Specifications for AHSGE; Bulletin 1999; No. 39; page 45; Standard VI; Objective 1
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
5.) Translate verbal phrases into algebraic expressions and algebraic expressions into verbal phrases.

• Exhibiting understanding of a variable as an unknown quantity
 
 
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 37; Objective 6 Compendium of Instructional Standards 2002; page 157; Patterns, Relationships, and Algebra Mathematics; Item Specifications for AHSGE; Bulletin 1999; No. 39; page 16; Standard II: Objective 1, 4
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
6.) Solve one- and two-step equations.

• Solving inequalities in one variable
• Graphing solution sets of inequalities on a number line
• Recognizing properties of equality
 
 
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 37; Objective 7 None None
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
7.) Determine the transformation(s), including translations, reflections, or rotations, used to alter the position of a polygon on the coordinate plane.

• Determining the type of symmetry (rotational or line) found in a reflection or rotation
• Graphing transformations of quadrilaterals on the Cartesian plane by plotting the vertices
• Graphing figures which are similar to other figures using dilations
 
 
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 38; Objective 8 Compendium of Instructional Standards 2002; page 158; Geometry and Measurement None
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
8.) Recognize geometric relationships among two-dimensional and three-dimensional objects.

• Drawing geometric figures when given specified components, including base and height
• Investigating properties and relationships among congruent figures
• Identifying geometric ideas in settings outside the mathematics classroom
Examples: recognizing Escher drawings as examples of tessellations, the geodesic dome as an example of triangulation, and architecture as an example of constructing three-dimensional shapes; identifying landscape design as an example of area
• Using networks to represent and solve problems
Example: Find the number of paths from point A to point B.

 
 
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 38; Objective 9 Compendium of Instructional Standards 2002; page 158; Geometry and Measurement Mathematics; Item Specifications for AHSGE; Bulletin 1999; No. 39; page 30; Standard IV; Objective 1
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
9.) Solve problems involving circumference and area of circles.

• Estimating circumference, diameter, and area
• Determining appropriate units of measure to describe circumference, diameter, and area
• Measuring circumference and diameter using customary and metric units
• Using circumference and diameter to approximate the value of p
• Identifying p as an irrational number
• Developing formulas for determining circumference and area
 
 
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 38; Objective 10 Compendium of Instructional Standards 2002; page 158; Geometry and Measurement Mathematics; Item Specifications for AHSGE; Bulletin 1999; No. 39; page 30; Standard IV; Objective 1
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
10.) Find the perimeter of polygons and the area of triangles and trapezoids.

• Developing formulas for determining perimeter and area of triangles and trapezoids
 
 
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 38; Objective 11 Compendium of Instructional Standards 2002; page 157; Patterns, Relationships, and Algebra;  page 158; Geometry and Measurement None
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
11.) Solve problems involving ratios or rates, using proportional reasoning.

• Determining the unit rate
• Converting rates from one unit to another
Example: determining the number of minutes in three days
• Converting units of length, weight, or capacity from metric to customary and from customary to metric
 
 
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 39; Objective 12 Compendium of Instructional Standards 2002; page 158; Data, Statistics, and Probability Mathematics; Item Specifications for AHSGE; Bulletin 1999; No. 39; page 61; Standard VII; Objective 5
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
12.) Determine measures of central tendency (mean, median, and mode) and the range using a given set of data or graphs, including histograms, frequency tables, and stem-and-leaf plots.

• Creating histograms
 
 
Math Course of Study; Alabama Department of Education Bulletin 2003, No. 4; page 39; Objective 13 Compendium of Instructional Standards 2002; page 158; Data, Statistics, and Probability Mathematics; Item Specifications for AHSGE; Bulletin 1999; No. 39; page 65; Standard VII: Objective 6
Mathematics (2003)
Grade(s): 7
Web Resources: 0
Lesson Plans: 0
13.) Determine the probability of a compound event.

Example: finding the probability of selecting at random a hamburger and lemonade when choosing a sandwich and drink from two sandwich choices and three drink choices
• Representing outcomes as a list, chart, picture, or tree diagram
• Determining the number of possible outcomes by using the fundamental counting principle or other techniques
• Modeling the probability of events through simulations with random numbers
Example: determining the probability of a baby being a boy by generating random numbers, using a number cube with odd numbers representing a boy, to simulate the outcomes
 
 
None Compendium of Instructional Standards 2002; page 157; Number Sense and Operation None   14.)  Identify alternative representations of real numbers.  
None Compendium of Instructional Standards 2002; page 157; Number Sense and Operation None   15.)  Identify numbers expressed in scientific notation.  
None Compendium of Instructional Standards 2002; page 157; Number Sense and Operation None   16.)  Round decimals to a specified place value.  
None Compendium of Instructional Standards 2002; page 157; Number Sense and Operation; None   17.)  Compare and order real numbers.  
None Compendium of Instructional Standards 2002; page 157; Number Sense and Operation None   18.)  Identify least common multiple or greatest common factor for a set of numbers.  
None Compendium of Instructional Standards 2002; page 157; Number Sense and Operation None   19.)  Compare and order real numbers.  
None Compendium of Instructional Standards 2002; page 157; Number Sense and Operation None   20.)  Identify alternative representations of real numbers.  
None Compendium of Instructional Standards 2002; page 157; Number Sense and Operation None   21.)  Identify and use field properties of addition and multiplication.  
Nonee Compendium of Instructional Standards 2002; page 157; Number Sense and Operation None   22.)  Translate between visual representations, sentences, and symbolic notation.  
None Compendium of Instructional Standards 2002; page 157; Number Sense and Operation None   23.)  Identify number expressed in scientific notation  
None Compendium of Instructional Standards 2002; page 157; Patterns, Relationships, and Algebra Mathematics; Item Specifications for AHSGE; Bulletin 1999; No. 39; page 23; Standard III: Objective 2   24.)  Determine domain or range values for linear functions.  
None Compendium of Instructional Standards 2002; page 157; Patterns, Relationships, and Algebra None   25.)  Evaluate expressions.  
None Compendium of Instructional Standards 2002; page 158; Geometry and Measurement Mathematics; Item Specifications for AHSGE; Bulletin 1999; No. 39; page 48; Standard VII: Objective 1   26.)  Classify angles  
None Compendium of Instructional Standards 2002; page 158; Geometry and Measurement None   27.)  Identify appropriate units of measurements.  
None Compendium of Instructional Standards 2002; page 158; Geometry and Measurement None   28.)  Determine measurements indirectly from scale drawings.  
None Compendium of Instructional Standards 2002; page 158; Geometry and Measurement None   29.)  Identify parallel and perpendicular lines  
None Compendium of Instructional Standards 2002; page 158; Geometry and Measurement None   30.)  Solve problems using spatial reasoning  
None Compendium of Instructional Standards 2002; page 159; Computation with whole numbers None   31.)  Addition of whole numbers using symbolic notation  
None Compendium of Instructional Standards 2002; page 159; Computation with whole numbers None   32.)  Subtraction of whole numbers using symbolic notation  
None Compendium of Instructional Standards 2002; page 159; Computation with whole numbers None   33.)  Multiplication of whole numbers using symbolic notation  
None Compendium of Instructional Standards 2002; page 159; Computation with whole numbers None   34.)  Division of whole numbers using symbolic notation  
None Compendium of Instructional Standards 2002; page 159; Computation with decimals None   35.)  Computation with decimals  
None Compendium of Instructional Standards 2002; page 159; Computation with decimals None   36.)  Subtraction of decimals using symbolic notation  
None Compendium of Instructional Standards 2002; page 159; Computation with decimals None   37.)  Multiplication of decimals using symbolic notation  
None Compendium of Instructional Standards 2002; page 159; Computation with decimals None   38.)  Division of decimals using symbolic notation  
None Compendium of Instructional Standards 2002; page 159; Computation with fractions None   39.)  Addition of fractions using symbolic notation  
None Compendium of Instructional Standards 2002; page 159; Computation with fractions None   40.)  Subtraction of fractions using symbolic notation  
None Compendium of Instructional Standards 2002; page 159; Computation with fractions None   41.)  Multiplication of fractions using symbolic notation  
None Compendium of Instructional Standards 2002; page 159; Computation with fractions None   42.)  Division of fractions using symbolic notation