1 2 3 4 5 6 Standards Skills Concepts Through a Cognitive Sample Activity Included in Included in Particular Demand/ Standard Standard Context Levels of Thinking C-6.EE.2a Write expressions that record Understand Marvo the Magician performs his act at children‘s 1 2 3 4 5 6 Write expressions that record operations birthday parties. He asks partygoers to, “Choose a Standards Skills Concepts Through a Cognitive Sample Activity operations with numbers and with with numbers number. Add 3. Multiply by 2. Subtract 4. Divide by 2. Included in Included in Particular Demand/ letters standing for numbers. For and with Subtract the original number. Add 1. What number do Standard Standard Context Levels of example, express the calculation letters standing you always end up with?” Why does this work? Thinking “Subtract y from 5” as 5 – y. for numbers. Expressions and Equations Can you create other “tricks” for Marvo? Apply and extend previous understandings of arithmetic to algebraic expressions. C-6.EE.1 Write numerical involving Remember Calculate areas of square rooms for flooring and Write and evaluate numerical expressions whole-number calculate volumes of cube-shaped rooms for installing expressions involving Evaluate exponents. Apply air conditioning, dehumidifying or humidifying units. exponents. numerical Show that exponents are a way of writing repeated expressions multiplication. Involving whole-number exponents. C-6.EE.2 Write Expressions In Which Apply Play, “I Have, Who Has” match items showing Write, read, and evaluate Letters Stand expressions in words and mathematical notation. Play expressions in which letters stand Read Expressions for Numbers Understand matching games where expressions are matched with for numbers. words. Practicing reading expressions out loud and Evaluate Expressions In Which Evaluate explaining their meaning, for example explain why “5 Letters Stand less than y” is y-5, rather than 5-y. for Numbers As student ticket to the skating show is $5 less than an In Which adult ticket (t). Write an expression that could be used Letters Stand to determine the price of a student ticket. If the for Numbers student ticket is $8, how much is an adult ticket?
1 Standards 2 Skills Included in Standard 3 Concepts Included in Standard 4 Through a Particular Context 5 Cognitive Demand/ Levels of Thinking 6 Sample Activity Expressions and Equations Apply and extend previous understandings of arithmetic to algebraic expressions. C-6.EE.1 Write and evaluate numerical expressions involving exponents. Write Evaluate numerical expressions numerical expressions involving whole-number exponents. Involving whole-number exponents. Remember Apply Calculate areas of square rooms for flooring and calculate volumes of cube-shaped rooms for installing air conditioning, dehumidifying or humidifying units. Show that exponents are a way of writing repeated multiplication. C-6.EE.2 Write, read, and evaluate expressions in which letters stand for numbers. Write Read Evaluate Expressions Expressions Expressions In Which Letters Stand for Numbers In Which Letters Stand for Numbers In Which Letters Stand for Numbers Apply Understand Evaluate Play, “I Have, Who Has” match items showing expressions in words and mathematical notation. Play matching games where expressions are matched with words. Practicing reading expressions out loud and explaining their meaning, for example explain why “5 less than y” is y-5, rather than 5-y. As student ticket to the skating show is $5 less than an adult ticket (t). Write an expression that could be used to determine the price of a student ticket. If the student ticket is $8, how much is an adult ticket? 1 Standards 2 Skills Included in Standard 3 Concepts Included in Standard 4 Through a Particular Context 5 Cognitive Demand/ Levels of Thinking 6 Sample Activity C-6.EE.2a Write expressions that record operations with numbers and with letters standing for numbers. For example, express the calculation “Subtract y from 5” as 5 – y. Write expressions that record operations with numbers and with letters standing for numbers. Understand Marvo the Magician performs his act at children‘s birthday parties. He asks partygoers to, “Choose a number. Add 3. Multiply by 2. Subtract 4. Divide by 2. Subtract the original number. Add 1. What number do you always end up with?” Why does this work? Can you create other “tricks” for Marvo?
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