PPT-Ratios and Proportions Sara Anaya

Ayşe Şahin Diana White Grades 67 6RP1 The language of ratio and proportion An example of how to introduce the notion of a ratio Illustrative Mathematics 6RP1 Task example Games at recess. 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 “A Celebration of Grandfathers”. Question 1. What is the tone of “A Celebration…”? How does Anaya use this tone to support his message? Remember to use textual evidence (focus on word choice) when answering the question.. Saartjie. . Baartman. . The Venus Hottentot . By Christina Schoenwandt. From Birth…. Born in (approximately) 1789 and lived until 1815. Born to the . Khoikhoi . Tribe of South Africa, near the . Gamtoos. Statistics. What you will learn. Be able to state the null and alternative hypotheses for testing the difference between two population proportions.. Know how to examine your data for violations of conditions that would make inference about the difference between the two population proportions unwise or invalid.. 3/28/17. How do we write ratios?. How do we write and simplify rates?. How do we decide whether two ratios/rates are proportional?. Today We’ll Discuss. Definition:. The . ratio. of two numbers . Lesson 5.2: Proportions. Chapter Five: Ratios and Proportions. Lesson 5.2: Proportions. Chapter Five: Ratios and Proportions. Lesson 5.2: Proportions. Chapter Five: Ratios and Proportions. Lesson 5.2: Proportions. John Barker & Jennifer Thomas. Nevada Math Project. March 2015. Big Ideas. Ratio – A ratio is used to measure two different things in two different units.. Ex. How far a car drives with how long it takes to get to the destination. . ace up his sleeve. .. Ace up Your Sleeve. You have an advantage that . Is kept hidden until needed. .. Our design for a solar-powered go-cart didn’t work, so it’s . back to square one.. . Back to Square One. Anaya. Vocabulary. vantage. “From the top of the stairs I had a vantage point into the heart of our home, my mother’s kitchen” (Anaya 1).. Part of speech – noun. Definition – a position, condition, or place affording some advantage or a commanding view. Scapular?. The Christian scapular typically consists of two small (usually rectangular) pieces of cloth, wood or laminated paper, a few inches in size, which may bear religious images or text and are worn on a necklace.. Ayşe. . Şahin. Diana White. Grades 6/7. 6.RP.1: The language of ratio and proportion. An example of how to introduce the notion of a ratio:. Illustrative Mathematics. . 6.RP.1 Task example:. Games at recess. Proportion – Learning Outcomes Express quantities as proportions of each other using fractions, decimals, ratios, and percentages. Divide quantities into a given proportion. Express errors as a proportion. SARA: Past, Present, and Future Higher Learning Commission Chicago, IL April 17, 2016 Presenters :   2 Jenny Parks Director, M-SARA Sandra Doran Director, N-SARA Mary A. Larson Director, S-SARA John Lopez New Hampshire a member of the National Council for State Authorization Reciprocity Agreements NCSAthrough the New England Board of Higher Education NEBHEhttps//wwwncsaraorg/The SARA is an agreement am