Writing and evaluating expressions worksheet pdf

Guide them in recording the data in the tables on the worksheet and discuss the pattern for each train. You have been doing mental substitution. The challenger team stands holding their cards to show the expression they have created.

writing and evaluating expressions worksheet 6th grade

Model this procedure once with the class. The challengers then pick one student to show explain how they evaluated the expression.

The picker selects a card for each variable in the challenger team's expression.

evaluating expressions worksheet 7th grade pdf

Select and push to type a value in the X column. Tell students you have performed an operation on that value to get a result.

Evaluating variable expressions worksheet

Ask them if their rule works for that value. Enter two or three more values in the x column. You have been doing mental substitution. The answer key is automatically generated and is placed on the second page of the file. Just try again! Tell students you have performed an operation on that value to get a result. Discuss what operation s might have been performed to get that result. Think-Team-Share Q: How did changing the value of c change the amount you had to pay?

Enter two or three more values in the x column. If not, tell them you want them to find an operation s that could be used for both x values to get the result in the table.

Evaluating variable expressions worksheet

To get a different worksheet using the same options: PDF format: come back to this page and push the button again. Select and set the dependent and independent variables to Aask. To get the worksheet in html format, push the button "View in browser" or "Make html worksheet". Then select several students to tell what value they chose for c and tell the class the cost of the candy bars. Below, with the actual generator, you can generate worksheets to your exact specifications. Then enter the corresponding value in the Y column and see if they got the same result. Html format: simply refresh the worksheet page in your browser window. How much would you have to pay if you bought 2 candy bars? Enter two or three more values in the x column. Have each team use the cards to create an algebraic expression not an equation. The challenger team then asks a classmate to come to the front of the class and pick a card s from a playing card deck the teacher is holding. Just try again! Discuss what operation s might have been performed to get that result. Splenda for sugar, Pinch-hit at a ball game Have you ever been in a class where the teacher was gone more than one day, and you had a different substitute each day?

Black cards represent positive numbers. Use the "X" row to write algebraic expressions modeling the rule for the patterns. Ask them to look for a rule that would involve operations on the length of the side of a square to find the information for the table.

Think-Team-Share Q: What do we mean when we say the word "substitute"? Then enter the corresponding value in the Y column and see if they got the same result.

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Writing and Evaluating Expressions Worksheet