Students will use the Kahoot! response system to solve one-step equations and inequalities with one variable.
The teacher will be able to monitor the use of Kahoots as a type of formative assessment - through quizzing, collaboration, and presentation of content. Kahoot! initiates peer-led discussions, with students left on the edge of their seats.
This activity was created as a result of the ALEX Resource Development Summit.
This YouTube video will help explain how to teach multi-step equations using a worksheet from Kuta Software. Kuta Software is free software for math teachers that creates worksheets in a matter of minutes. There are a series of three videos to fully teach this concept. The videos are labeled Multi-Step Equations Part 1, Multi-Step Equations Part 2, and Multi-Step Equations Part 3. This video can be played to introduce a lesson on solving multi-step equations. The video is 8 minutes and 13 seconds in length.
This YouTube video will help explain how to teach multi-step equations using a worksheet from Kuta Software. Kuta Software is free software for math teachers that creates worksheets in a matter of minutes. There are a series of three videos to fully teach this concept. The videos are labeled Multi-Step Equations Part 1, Multi-Step Equations Part 2, and Multi-Step Equations Part 3. This video can be played as a continuation of a lesson on solving multi-step equations. The video is 14 minutes and 15 seconds in length.
In this video lesson, students recall one way of understanding equivalent expressions, that is, the expressions have the same value for any number substituted for a variable. Then they use properties they have learned to write an equivalent expression using fewer terms. Students informally practice combining like terms, though the language is not yet introduced.
In this video lesson, students are working toward gaining fluency in writing equivalent expressions. The goal of this lesson is to highlight a particularly common error: mishandling the subtraction in an expression like 8–3(4+9x). To this end, students first analyze and explain the error in several incorrect ways of rewriting this expression. Then, they consider the effect of inserting parentheses in different places in an expression with four terms.
In this video lesson, students have an opportunity to demonstrate fluency in combining like terms. They also look for and make use of structure (MP7) to apply the distributive property in more sophisticated ways.
In Module 4, Topic A, students begin by transcribing written statements using symbolic notation. Then, students write linear and non-linear expressions leading to linear equations, which are solved using properties of equality (8.EE.C.7b). Students learn that not every linear equation has a solution. In doing so, students learn how to transform given equations into simpler forms until an equivalent equation results in a unique solution, no solution, or infinitely many solutions (8.EE.C.7a). Throughout Topic A students must write and solve linear equations in real-world and mathematical situations.
In this activity from Khan Academy, students will review solving multi-step equations. The students will solve two-step equations, equations with variables on both sides, and equations using the Distributive Property. This activity has embedded videos, practice problems with immediate checks for the correctness of answers, an explanation option, and more practice choice at the end of the lesson. This review can be assigned to Google Classroom.
Khan Academy is a free resource for teachers. Teachers can sign up for a free account to access additional resources.
Students will use the Quizizz response system to complete a Multi-Step Equations Assessment. Quizizz allows the teacher to conduct student-paced formative assessments through quizzing, collaboration, peer-led discussions, and presentation of content in a fun and engaging way for students of all ages.