Bell Ringer – Work on Multiplication Worksheet 2nd and 3rd column

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Bell Ringer – Work on Multiplication Worksheet 2nd and 3rd column 3.2 Rate of Change & Slope Bell Ringer – Work on Multiplication Worksheet 2nd and 3rd column

3.2 Rate of Change and Slope Essential Question How do you find the rate of change and slope? How do you interpret the unit rate as slope? Goal – Find the rate of change and slope; Identify the similarities between the two Agenda - Bell ringer – Multiply Decimals - Open INB – to pg. 26 - Lesson 3.2 - Cw. – pg. 77 # 1, pg. 78 all, pg. 79 # 4 - Hw. - pg. 80 # 1-9 3.2 Rate of Change and Slope

EXAMPLE 1 Hector keeps a record of the total number of clients he has and the amount he earns as a personal trainer. Tell whether the rates of change are constant or variable. Goal – Find the rate of change and slope; Identify the similarities between the two Agenda - Bell ringer – Multiply Decimals - Open INB – to pg. 26 - Lesson 3.2 - Cw. – pg. 77 # 1, pg. 78 all, pg. 79 # 4 - Hw. - pg. 80 # 1-9 Day 1 Day 2 Day 3 Day 4 # of Clients 1 3 4 7 Amount Earned ($) 45 135 180 315

Goal – Find the rate of change and slope; Identify the similarities between the two Agenda - Bell ringer – Multiply Decimals - Open INB – to pg. 26 - Lesson 3.2 - Cw. – pg. 77 # 1, pg. 78 all, pg. 79 # 4 - Hw. - pg. 80 # 1-9

Essential Question How do you find the rate of change and slope? How do you interpret the unit rate as slope? Finding Slope Goal – Find the rate of change and slope; Identify the similarities between the two Agenda - Bell ringer – Multiply Decimals - Open INB – to pg. 26 - Lesson 3.2 - Cw. – pg. 77 # 1, pg. 78 all, pg. 79 # 4 - Hw. - pg. 80 # 1-9

Examples on how to find slope;

CUT THE 5 PIECES OF A SLOPE OUT Essential Question How do you find the rate of change and slope? How do you interpret the unit rate as slope? Goal – Find the rate of change and slope; Identify the similarities between the two Agenda - Bell ringer – Multiply Decimals - Open INB – to pg. 26 - Lesson 3.2 - Cw. – pg. 77 # 1, pg. 78 all, pg. 79 # 4 - Hw. - pg. 80 # 1-9

First glue the page that says “Undefined Slope” Essential Question How do you find the rate of change and slope? How do you interpret the unit rate as slope? First glue the page that says “Undefined Slope” Goal – Find the rate of change and slope; Identify the similarities between the two Agenda - Bell ringer – Multiply Decimals - Open INB – to pg. 26 - Lesson 3.2 - Cw. – pg. 77 # 1, pg. 78 all, pg. 79 # 4 - Hw. - pg. 80 # 1-9

Then glue the page that says “Slope of 0” Essential Question How do you find the rate of change and slope? How do you interpret the unit rate as slope? Goal – Find the rate of change and slope; Identify the similarities between the two Agenda - Bell ringer – Multiply Decimals - Open INB – to pg. 26 - Lesson 3.2 - Cw. – pg. 77 # 1, pg. 78 all, pg. 79 # 4 - Hw. - pg. 80 # 1-9

Then glue the page that says “Negative Slope” Essential Question How do you find the rate of change and slope? How do you interpret the unit rate as slope? Goal – Find the rate of change and slope; Identify the similarities between the two Agenda - Bell ringer – Multiply Decimals - Open INB – to pg. 26 - Lesson 3.2 - Cw. – pg. 77 # 1, pg. 78 all, pg. 79 # 4 - Hw. - pg. 80 # 1-9

Then glue the page that says “Positive Slope” Essential Question How do you find the rate of change and slope? How do you interpret the unit rate as slope? Goal – Find the rate of change and slope; Identify the similarities between the two Agenda - Bell ringer – Multiply Decimals - Open INB – to pg. 26 - Lesson 3.2 - Cw. – pg. 77 # 1, pg. 78 all, pg. 79 # 4 - Hw. - pg. 80 # 1-9

Then glue the page that says “Slope” Essential Question How do you find the rate of change and slope? How do you interpret the unit rate as slope? Goal – Find the rate of change and slope; Identify the similarities between the two Agenda - Bell ringer – Multiply Decimals - Open INB – to pg. 26 - Lesson 3.2 - Cw. – pg. 77 # 1, pg. 78 all, pg. 79 # 4 - Hw. - pg. 80 # 1-9

3.3 Interpret Unit Rate as Slope