Grade 7 Math Curriculum Sequence School Year 2010-2011 QUARTER 1 (Aug 30 – Nov 5) 45 days BENCHMARK A (same skills as June Benchmark in previous grade) UNIT 1: Fractions and Decimals Expand decimals Written as a decimal Written as a fraction Equivalent forms of rational numbers Fraction decimal percent Ratio to fraction Compare and order rational numbers Comparing rational numbers Ordering rational numbers Operations with fractions Adding and subtracting fractions and mixed numbers Multiplying fractions and mixed numbers Mixed practice with order of operations Rational numbers on a number line Proper Fractions and mixed numbers on a number line with negatives Percents and decimals on a number line with negatives Fraction, decimals, percents on a number line with negatives Estimation Rational numbers with all operations *COMMON CORE *COMMON CORE UNIT 2: Integers Integers Concepts Plotting and identifying integers and their absolute value on a number line Identifying opposites Distance between points Comparing and ordering integers Add Integers Add with models Add 2 positive or 2 negative numbers Add 1 negative and 1 positive number Suggested Time Frame Sep 7 - Sept 17 testing window (15 – 22 days) 2 – 3 days 4 – 5 days 3 – 4 days 3 – 5 days 2 – 3 days 1 – 2 days ( 10 – 16 days) 2 - 3 days 3 - 4 days *COMMON CORE Subtract Integers Subtract with models Subtract a positive integer from any integer Subtract a negative integer from any integer 3 - 4 days *COMMON CORE Multiply & Divide Integers Multiply and divide with models Multiply and divide 2 integers 2 - 3 days UNIT 3: Exponents (5 – 9 days) Powers and square roots Powers with positive base Powers with negative base Square roots Exponential notation Simplify expressions with exponents Laws of exponents Product rule Quotient rule Combining product rule and quotient rule Properties Commutative property and Associative Property Identity property and Distributive Property Mixed Review of Properties 1 – 2 days 1 – 2 days 2 – 3 days 1 – 2 days Unit 4: Algebra 1 (15 – 22 days) Change in a table Describe the change in a table Order of operations Order of operations with exponents Order of operations with brackets Order of operations with division bar Mixed review Write expression One operation Two operations QUARTER 2 (Nov 8 – Jan 21) 46 days BENCHMARK B (all Quarter 1 skills assessed) Evaluate expressions Evaluate expressions with whole numbers Evaluate expressions with fractions Evaluate expressions with decimals 1 – 2 days 4 – 5 days 2 – 3 days Suggested Time Frame Nov 1 – Nov 12 testing window 3 – 4 days Function tables Use rule given as an equation (solving for input and output) Use rule embedded in word problem (solving for input and output) Test two-operation rule (solving for input and output) Apply formulas Measurement formulas Simple interest formula Temperature and distance formulas Unit 5: Algebra 2 Write equations One operation Two operations Write inequalities One operation Two operations Solve equations One-step Two-step 3 – 5 days 2 – 3 days (10 – 16 days) 2 – 3 days 2 – 3 days 3 – 5 days Solve inequalities One-step 1 – 2 days Graph solutions of inequalities Graph solutions on a number line Maximum or minimum value 2 – 3 days UNIT 6: Proportions & Ratios *COMMON CORE *COMMON CORE *COMMON CORE (14 – 21 days) Ratios Write ratios as relative comparisons Write equivalent ratios Rates Determine unit rates Determine unit rates with fractions Solve unit rate problems Proportional Reasoning Model proportional reasoning Compare ratios Solve proportions Algebraically model proportional relationships 2 – 3 days 3 – 5 days 5 – 7 days *COMMON CORE Ratio Reasoning with Percents Determine original value Percent change of a number Unit 7: Probability Outcomes Calculate outcomes Independent Probability Probability of one event Probability of independent events Make predictions Experimental probability Make Predictions QUARTER 3 (Jan 25 – March 30) 45 days BENCHMARK C – Mock MSA (all VSC assessed skills) Unit 8: Measurement Congruent parts of polygons Congruent parts of polygons Scale Missing Dimension Determining distance Between two points Area of parallelogram area of a parallelogram Area of trapezoid Using formula Finding missing dimension to calculate area Surface area Surface area of rectangular prism UNIT 9: Geometry 1 Coordinate grid Graph ordered pairs in all quadrants Transformations Translation Reflection 180° rotation 90° rotation Angle pairs Identify angle pairs Find missing angles 4 – 6 days (7 – 11 days) 2 – 3 days 3 – 5 days 2 – 3 days Suggested Time Frame Jan 31 – Feb 11 testing window 2.5 weeks (9 – 14 days) 1 – 2 days 3 – 4 days 1 – 2 days 2 – 3 days 2 – 3 days (9 – 14 days) 2 – 3 days 4 – 6 days 2 – 3 days Missing angles in a quadrilateral Find missing angle given three angles Find missing angle given one angle Unit 10: Statistics (7 – 12 days) Measures of central tendency Mixed review of measures of central tendencies Missing number – mean Best descriptor of data Back-to-back stem-and-leaf plots Create Analyze Misleading graphs Misleading graphs Best choice of data display Best choice of data display Unit 11: Geometry 2 Construct congruent line segments Construct congruent line segments Construct circle Construct circle Construct perpendicular bisectors Construct perpendicular bisectors Construct angle bisectors Construct angle bisectors Maryland State Assessment POST-MSA CURRICULUM *COMMON CORE Unit 12: Integers *COMMON CORE 1 – 2 days Integers Concepts Plotting and identifying integers and their absolute value on a number line Identifying opposites Distance between points Comparing and ordering integers Add Integers With models Add 2 positive or 2 negative numbers Add 1 negative and 1 positive number 3 – 5 days 2 – 3 days 1 – 2 days 1 – 2 days (4 – 8 days) 1 – 2 days 1 – 2 days 1 – 2 days 1 – 2 days March 7 to March 16 Suggested Time Frame (12 – 17 days) 2 – 3 days 2 – 3 days *COMMON CORE *COMMON CORE *COMMON CORE Subtract Integers With models Subtract a positive integer from any integer Subtract a negative integer from any integer Multiply & Divide Integers With models Multiply and divide 2 integers Multiply and divide more than 2 integers Order of Operations With exponents With brackets With absolute value With division bar Mixed review Unit 13: Fractions, Decimals, Percents *COMMON CORE Rational Numbers on Number Line (without absolute value) Equivalent forms of fractions, decimals, percents and ratio Locate and plot fractions, decimals, percents and integers on a number line Compare and Order Rational Numbers (without absolute value) Compare equivalent forms of fractions, decimals and percents Order equivalent forms of fractions, decimals and percents Divide Decimals Divide Decimal Dividend by a Whole Number Divisor Divide Decimal Dividend by a Decimal Divisor Divide Fractions & Mixed Numbers Find reciprocals Divide proper fractions and whole numbers Divide mixed numbers, fractions and whole numbers *COMMON CORE *COMMON CORE *COMMON CORE Unit 14: Proportional Reasoning Rates Determine unit rates in context Solve unit rate problems Proportional Reasoning Solve proportions Algebraically model proportional relationships Ratio Reasoning with Percents Determine percent change of a number 3 – 4 days 2 – 3 days 3 – 4 days (7 – 11 days) 2 - 3 days 2 - 3 days 1 - 2 days 2 - 3 days (5 – 9 days) 1 – 3 days 2 – 3 days 2 – 3 days Unit 15: Exponents and Roots Powers of Integers Positive bases Negative based Evaluating algebraic expressions with exponents Exponential & Scientific Notation Exponential notation Scientific notation with positive exponents Scientific notation with negative exponents Square Roots Calculating square roots of perfect squares Estimating square roots of non-perfect squares Pythagorean Theorem Parts of a right triangle Solving for hypotenuse Solving for leg Word problems (8 – 12 days) 2 – 3 days 2 – 3 days 1 – 2 days 3 – 4 days BENCHMARK D – End of Year Benchmark May 16 – May 27 (all skills from Quarters 1-4 assessed) testing window *Common Core - This skill will infuse the Maryland State Standards and the Common Core.