# Writing a function rule activity

When the time sounds, I ask for a volunteer to share.

If they signal 5, that means they could teach someone else this concept. I demonstrate with the first table entry. I reveal the first scenario: Once we have filled in the table, I give student groups 2 minutes to write a story that matches the function I gave them. I circulate through the room eavesdropping on student conversations so that I know which group to call on for the answer.

I coach the students altogether on the first two problems, then I partner them to coach each other for the last four.

I then explained that during the next lesson, we will continue to write functions, but that we will be using them to make decisions about how to spend money.

If a student is unsure, I allow them to "phone a friend" or seek someone who can help them. For the third scenario, I instruct the groups to fill in the table and find the rule. For the fourth practice problem, I provide the function rule and ask the students to use it to help fill in the table.

Once the time has expired, I call on a group who has the correct rule and ask a representative to explain their thinking. I select students at random from name sticks to help me fill in the data table for this function. I ask for two additional stories to be shared. I remind students that we have actually been writing function rules the past few days with Turtle and Snail.

Once we finish the four guided practice problems, I survey my students on our learning scale. The friend must conduct a "whisper conference" where they have been trained to give tips instead of just telling the answer.

When I introduce this procedure at the beginning of the year, I make a point to students that the coach learns just as much, if not more than, the person being coached.

If I see any 1s or 2s, I group those students together with me as the coach for the next activity, pairs coaching.

A signal of 4 means they understand the concept well; 3 means they beginning to understand the concept; 2 means they understand a little; and 1 means they do not understand the concept at all. This back and forth continues until all six problems are completed. I want students to see that scenarios can change, but the same function can still be used because the relationship between the variables has not changed.

Once teams finish their work, I ask them to turn their paper over to signal they are done. Write a function rule that models this situation. I continue in the same manner for the next scenario. This scaffolding typically provides just enough extra practice to build their confidence.

Therefore, it is important that the coach not feel rushed. It is critical to teach procedures with this activity since faster processing students tend to get frustrated if their coaching partner is slow at giving directions.Improve your math knowledge with free questions in "Slope-intercept form: write an equation from a word problem" and thousands of other math skills.

Linear Functions Worksheets Writing Linear Equations Worksheets.

This Linear Functions Worksheet will produce problems for practicing writing. Write a function rule that models this situation.

I select students at random (from name sticks) to help me fill in the data table for this function.

If a student is unsure, I allow them to "phone a friend" or seek someone who can help them. Writing a Function Rule 9th - 11th In this Algebra I/Algebra II worksheet, students determine the equation that correctly represents the. Find The Function Rule. Showing top 8 worksheets in the category - Find The Function Rule.

Some of the worksheets displayed are Tables and function rule quiz review, Functions as patterns, Math 1a calculus work, Functionswork, Arithmetic sequences date period, Name score, Determine the equation 2 variables, Name date ms.

Write Function Rules Using Two Variables You will write the rule for the function table. Step 1 Look at the table carefully. Note that b stands for the output, and a stands for the input.

You are trying to find the value of killarney10mile.com to write the function rule by placing b on one side of an equal sign.

Writing a function rule activity
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