# Facing math lesson 11 writing and evaluating expressions in math

Have them copy the expressions from their summative assessment onto a piece of paper, place an equals sign at the end of each expression, assign each one a value, and then solve for the variable.

Prior Knowledge - the activation of prior knowledge is addressed, in detail, in the Formative Assessment section of this lesson plan. If you have Clickers, the class can compete against you as a whole. What activities or exercises will the students complete with teacher guidance?

Ask the students to give you as many clue words as they can think of that tell them what operation to use in a problem. Make sure that they get the following clue words on the chart paper, along with the operation they indicate, and any more that you or they can think of How will the teacher assist students in organizing the knowledge gained in the lesson?

How can translating verbal situations help us solve math problems? Continue with this activity until you are certain that the students are understanding the work and making progress connecting the idea of verbal phrases and algebraic expressions being representative of one another.

For example, Mary has 4 less cats than Susan.

What are terms associated with the four operations? If you replaced the variable with different numbers and solved, does the expression you wrote make sense? General Lesson Plan Learning Objectives: Write their examples on chart paper to be displayed during the lesson.

The students will write 4 - c when the correct answer should be c - 4. For each question, take a few seconds and have students explain their reasoning for choosing the answers that they chose, whether correct or not, and then make sure that the correct reasoning is presented before moving on to the next question.

Why is it important to be able to translate written situations into expressions? Students are to work with their partners to write a phrase that goes with each of the four expressions. What prior knowledge should students have for this lesson?

Feedback to Students Common Error: Volusia Is this Resource freely Available? Students will be able to: Make sure you are circulating actively, going to each group multiple times, making sure that they are making the connection between the expression and the written phrase they are creating.

Also, work with these students in practicing the strategy of replacing the variable in their expression with a number and seeing if it makes sense. This resource requires special permission and only certain users have access to it at this time. This should be addressed both as part of the lesson and also while circulating.

What activities or exercises will students complete to reinforce the concepts and skills developed in the lesson? Students will often make errors on problems that use the term "less than. How will the teacher present the concept or skill to students?

They will be applying the clue word list that they generated at the beginning of the period to a group of phrases. Attend to Precision since students must precisely match expressions with the verbal situation. The Hook - Students love a competition. What should students know and be able to do as a result of this lesson?

For example, the word sum indicates to add. For students who are are unable to work at the same pace as other students, modify the summative assessment to odds only, evens only, or a combination of the problems that you want to see them solve.

I recommend having students work independently in order to afford you a more accurate view of their understanding and allowing more comprehensive remediation and reteaching, if necessary. Please login at the top of this page to access this resource. What is the order used to solve multi-step problems?

For students who grasp the concept of expressions and phrases quickly, challenge them to turn their expressions into equations. For students who struggle with the clue words, allow them to sit directly in front of the chart paper you created covering the operations and their clue words.

Especially when they can beat their teacher! Reload the game they played a moment ago.FACEing Math. Menu. All Books; High School; Middle School; Elementary School; Purchase Orders; About Us; Contact; Featured Books. FACEing 4th Grade Math \$. Evaluating Expressions Worksheets.

If You Experience Display Problems with Your Math Worksheet. Click here for More Algebra 1 - Basics Worksheets mint-body.com 6th Grade Math; 7th Grade Math; 8th Grade Math; Writing and Evaluating Expressions.

you can download video from mint-body.com Lesson: Worksheet 1.

Simplifying and Evaluating Expressions Math Masters, Vote Map from Lesson 6 Provide additional practice by writing several more expressions. Evaluating Algebraic Expressions evaluate it using mental math or some other method.

EXAMPLE 3 Evaluating Expressions with Two Operations. You will be tested by an array of math Evaluating mathematical expressions with lesson entitled Evaluating Simple Algebraic Expressions to expand on.

Facing math lesson 11 writing and evaluating expressions in math
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