PPT-6 .RP - Understand ratio concepts and use ratio reasoning t

7RP Analyze proportional relationships and use them to solve realworld and mathematical problems 8EE Understand the connections between proportional relationships lines and linear equations. In this lesson you . will learn to solve for missing values in a ratio problem . by using multiplicative reasoning. A ratio can have equivalent ratios just like a fraction can have equivalent fractions. . Rebecca Wulf. Ivy Tech Lafayette. rwulf@ivytech.edu. . Ben Markham. Ivy Tech Bloomington. bmarkham@ivytech.edu. . Sharon Koch. Ivy Tech Gary. s. koch12@ivytech.edu. . Ivy Tech Community College. 30 . . . Exploration Outline . Key Shifts in the 2011 New MA Curriculum Framework for Mathematics. Overview of the Model Curriculum Unit (MCU) Project. D. eep dive into a publicly released . Ratio. A. ratio. compares the sizes of parts or quantities to each other.. For example,. What is the ratio of red counters to blue counters?. red. : . blue. = . 9. : . 3. = . 3. : . 1. For every . Building Mathematical Knowledge and. High-Leverage Instruction for Student Success. Thursday Sept. 10, . 2015. Moving From Additive to Multiplicative Thinking. The. . Road to Proportional Reasoning. A professional development program to help teachers better understand the mathematical reasoning needed for ratio, proportion, and proportional reasoning.. To understand the importance and significance of ratio, proportion, and proportional reasoning in the middle grades mathematics curriculum.. Battle Bots. The Challenge. To . design. a vehicle with maximum puling power, in order to pull an opponent’s robot over the middle line.. To understand the concepts of . friction. , . torque. and . When a problem states that variable X varies directly as variable Y, we know that the relationship implied is . . X = . kY. And that the first step in solving the problem is to find the value of the constant of proportionality k. . Dr J Frost (jfrost@tiffin.kingston.sch.uk). www.drfrostmaths.com. Last modified: 3. rd. September 2015. The ratio of males to females at a party is 3:5. There are twelve more females than males. How many people are at the party?. the Rhode Island Department of Education. by. Kristina Sparfven. The Rigors of Ratio and Proportional Reasoning in the Common Core State Standards. Agenda. Examine the progression of ratio and proportion in the middle grades.. Adapted from a WORKSHOP prepared for the Rhode Island Department of Education by Kristina Sparfven The Rigors of Ratio and Proportional Reasoning in the Common Core State Standards Agenda Examine the progression of ratio and proportion in the middle grades. Objective: To understand SA:V ratio and why a cell needs to divide. Why a cell divides Cell Growth: Grow by dividing instead growing larger The larger a cell is the more demand is put on DNA and nutrients can’t move through big cells easily ANINDITA CHAKRAVARTY. Currency deposit ratio. The currency deposit ratio . shows the amount of currency that people hold as a proportion of aggregate deposits. . . The currency deposit ratio (. cdr. ) is the ratio of money held by the public in currency to that they hold in bank deposits. . Misha. . Veldhoen. (Utrecht University). For the ALICE collaboration. Hard Probes 2012. Cagliari, Italy. Measured by the ALICE detector, . TeV. Hadronization. at high and low .