1 2 3 4 5 6 Standards Skills Included Concepts Included Through a Cognitive Sample Activity in Standard in Standard Particular Demand/ Context Levels of Thinking D-8.EE.7b Solve linear equations with rational Apply Explore linear relationships, such as miles Solve linear equations with rational number per gallon, miles per hour, cost for a group number coefficients, including equations coefficients, of tickets or items. whose solutions require expanding including expressions using the distributive equations whose property and collecting like terms. solutions require expanding expressions using the distributive property and collecting like terms. D-8.EE.8 Analyze and pairs of (understood to Analyze For all of 8.EE.8 Analyze and solve pairs of simultaneous Solve simultaneous linear be in the linear equations. equations. coordinate Compare cell phone plans to determine if plane) one is a better deal, or if there is a point at which both plans cost the same amount (understood to per month. Compare salary and bonus be in the situations for two different jobs. Which coordinate one will get the employee a better plane) income? Is there a point at which they are the same? See Lessons 8 and 9 in EMPower’s Seeking Patterns, Building Rules: Algebraic Thinking 1 2 3 4 5 6 Standards Skills Concepts Included in Standard Through a Cognitive Sample Activity Included in Particular Demand/ Levels Standard Context of Thinking
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 D-8.EE.7b Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and collecting like terms. Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and collecting like terms. Apply Explore linear relationships, such as miles per gallon, miles per hour, cost for a group of tickets or items. D-8.EE.8 Analyze and solve pairs of simultaneous linear equations. Analyze and Solve pairs of simultaneous linear equations. (understood to be in the coordinate plane) (understood to be in the coordinate plane) Analyze For all of 8.EE.8 Compare cell phone plans to determine if one is a better deal, or if there is a point at which both plans cost the same amount per month. Compare salary and bonus situations for two different jobs. Which one will get the employee a better income? Is there a point at which they are the same? See Lessons 8 and 9 in EMPower’s Seeking Patterns, Building Rules: Algebraic Thinking 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
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