PPT-Ratios TeacherTwins©2014

2 Warm Up How are these two groups alike Different Group 1 Group 2 Ratio Flippable Examples 2 boys for every 3 girls 3 dollars for 5 pencils Ratio A comparison of two or more things. Ratios ratios are one number expressed in relation to another by dividing the one number by the other For example the sex ratio of Delaware in 1990 was 343200 females to 322968 males or 106 This can easily be expressed in terms of males to females 9 isospin. ratio from nucleons to fragments. Yingxun. Zhang(. 张英逊. ). China Institute of Atomic Energy. The 11. th. International Conference on Nucleus-Nucleus Collisions, . 31May, NN2012, San Antonio, TX. UNIT 6. Math 7 Plus. So far we have looked at the following ways to use ratios to find unit rates as well as to help us find other equivalent ratios. . GRAPHING IN A COORDINATE PLANE. Best used to make predictions about equivalent ratios. Newton & Leibniz. Summary. Calculus seems to demand some concept of the infinitesimal. Magnitude. New number. Or both?. But infinitesimals lack . clarity . Concepts that are not mathematical being used to interpret mathematics?. Squares. Genes and Alleles. Gene: Place on chromosome and determines certain trait. Allele: variation of that trait. Ex: . Gene: Eye color. Located on 5. th. gene from the top. Alleles: Brown, Blue, Green, Gray. 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.. Agenda. Embedded Assessment Review. Triangles Cut by Parallel Lines. Dilations. Similarity Shortcuts: AA. Debrief. DO NOW 12/8: . Write an equation that will . show the tree’s height (h) in . terms of the shadow (s) . . 1) Learning Target: . To. . compare mixtures. . I can write . part-to-part. and . part-to-whole. . ratios. .. Homework. : . 1) . Complete . Notes on . pg. . 8 . of CS Inv. . 1 . by . watching the . Chemistry 3/18/19. Drill. Write down these questions. While watching the video clips, write the answers, and when done, discuss with your row:. Why is airbag use in cars important?. What is the chemistry involved in air bag inflation?. Warm Up. 1). . 2). . 3). . 4). . 5). Ted bought . of gummies. He wants to split them with his 2 friends. How much will each person get including Ted?.  .  .  .  .  .  . How to write Fractions as Decimals . Warm-up 1. Practice multiplication facts at . http://www.aaastudy.com/mul39ex2.htm. . Now use this site to answer question #1. : . http://. illuminations.nctm.org/ActivityDetail.aspx?ID=64. . 2. Simplify each fraction:. RATIOS. A . ratio. compares the magnitude (size) of two quantities. There are two types of ratios: part-part and part-whole.. RATIOS. A . ratio. compares the magnitude (size) of two quantities. There are two types of ratios: part-part and part-whole.. KWL – . Ratios and Rates. What you Know Want to learn What you learned. Chapter . 1 . Notes. Chapter . 1 . Notes. Ch. . 1 . EQs. Lesson 1: . How does finding the GCF help you to solve real-world problems? . Quiz 6A. . A comparison of two numbers by division. Ratio. . A comparison of two quantities that have different kinds of units. Rate. . A rate in which the second quantity is 1.. Unit Rate. . Ratios, Rates, Unit Rates, & Conversion Factors.