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Learn how to solve real world problems involving ratios and find equivalent ratios with this interactive lesson. (281 characters)
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Welcome back ~Mrs. Sampson~ Please return to your seats from yesterday. You need everything for periods 1-4, INCLUDING YOUR LUNCH. Please take out any forms and review agenda on side board.
September 11, 2014 [Day E] ACTIVATOR • Take out your PACKET & notebook. • In your notebook, JUST SOLVE: The DMV reported that in the month of August, for every 𝟓 passenger cars registered, there were 𝟕 pickup trucks registered.” Create a tape diagram to show this ratio. ACTIVATOR:
September 11, 2014 [Day E] Today’s OBJECTIVE: SWBAT: solve real world problems by finding equivalent ratios.
September 11, 2014 [Day E] Write four different ratios The ratio of cars to trucks is __ : __ 5 7 The ratio of _______ to cars is __ : ___ trucks 7 5 The ratio of ____ to __________ is ___ : ___ cars total vehicles 5 12
September 11, 2014 [Day E] Cars : trucks Trucks : cars Cars: total vehicles Trucks: total vehicles Part-to-Part Part-to-Whole
September 11, 2014 [Day E] Commercial Vehicles Non-commercial vehicles Hint: Divide the 108 by the 9 sections then figure out the total… The 9 sections represent the 108 “more vehicles”
September 11, 2014 [Day E] ~ Ticket to Go ~ Solve: When Carla looked out in the school parking lot, she noticed for every 2 minivans, there were 5 other types of vehicles. If there are 161 vehicles in the parking lot, how many of them are not minivans?
September 11, 2014 [Day E] ~ HOMEWORK ~ Lesson 5 : Problem Set pg. S18
In your agenda please copy tonight’s homework and leave out for me to stamp • Math: • Million Words due 9/19 • Lesson 5: Ratios Problem Set (page S.18) • Science: • Social Studies: • English: