Ratios equivalent to 9 12
[DOC File]Practice A
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12. Complete each table of equivalent ratios. 13. 4 CDs to 10 tapes. CDs 2 10 28 Tapes 10 30 14. 9 triangles per 6 circles. Triangles 9 30 Circles 2 8 50 Find two ratios equivalent to each given ratio. 15. 10:21 _____ 16. 15:8 _____ 17. _____ 18. ...
[DOC File]LESSON 11: COMPARING RATIOS USING RATIO TABLES
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LESSON 11: COMPARING RATIOS USING RATIO TABLES KEY. Example 1: Create 4 equivalent ratios (2 by scaling up and 2 by scaling down) using the ratio 30 to 80. 30 divided by 10 = 3 30 divided by 5 = 6 30 x 2 = 60 30 x 3 = _90. 80 10 8 80 5 16 80 2 160 80 3 240
[DOCX File]Weebly
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Jul 07, 2017 · 24 36 is equivalent to 12 18 is equivalent to 4 6 . Write an equivalent ratio. 7 9 = 15 to 39 = 6:4 = 4 5 = 5 13 = 70 to 30 = Homework. The following ratios are equivalent, true or false? 7 12 is equivalent to 14 24 . 9 to 20 is equivalent to 27:40. 8 11 is equivalent to 16 22 .
[DOC File]Lesson 53: Finding the Missing Term in a Pair of ...
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Week 9. Objective: Finds the missing term in a pair of equivalent ratios. Prerequisite Concepts and Skills: Dividing numbers. Comparing fractions. Changing fractions to highest and lowest terms. Materials: pictures, flash cards, activity cards, charts. Reference: K to 12 Grade 5 Curriculum, M5NS-IIi-126, Lesson Guide - Grade 6 p. 297 - 301
[DOCX File]Math Grade 6 Ratios, Rates, & Percents - Model Curriculum Unit
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Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations. ... “There are 12 girls compared to 11 boys in the class (12:11), but 12 of the 23 students in the class are girls (12:23).” ...
[DOC File]RATIOS AND PROPORTIONS
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× 36 = 9x 72x = 1.5 × 12. 144 = 9x 72x = 18 = x x = 18. 9 72. 16 = x x = .25 or ¼. Applied Proportion Problems. Many problems can be solved by setting up a . direct proportion (an increase in one quantity leads to a proportional increase in the other quantity) or by setting up . equivalent rates. Example:
[DOCX File]169_186_CC_A_RSPC1_C12_662330.indd
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Example 1: Determine whether the ratios 24 36 and 12 18 are equivalent ratios. Write yes or no. Justify your answer. 24 36 = 2 3 when expressed in simplest form. 12 18 = 2 3 when expressed in simplest form. The ratios 24 36 and 12 18 form a proportion because they are equal when expressed in simplest form.
[DOC File]Lesson 51 Identifying and Writing equivalent ratios
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a. 5 out of 12. b. 12 chairs to 3 tables. c. 10 boys to 20 girls. Review. Twinkle, twinkle little star. Where can I find you? To find it, you have to draw straight lines to connect equivalent fractions and decimals or ratios. Then color the star and make a wish. 3. Motivation. Ask : What are the things that you used in school? B. Developmental ...
[DOCX File]Lesson 1 - Scottsbluff Public Schools
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Explain why these ratios are equivalent. Solution. Answers vary. Sample response: 14:6, 21:9, 28:12. Answers vary. Sample response: 7 and 3 are each multiplied by 2, 3, and 4, respectively. Lesson 2. Problem 1. When Han makes chocolate milk, he mixes 2 cups of milk with 3 tablespoons of chocolate syrup. Here is a table that shows how to make ...
[DOC File]LESSON 3: WHAT ARE EQUIVALENT RATIOS
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Ratios are equivalent if there is a positive number that can be multiplied by both quantities in one ratio to equal the corresponding quantities in the second ratio. Problem Set. Write two ratios that are equivalent to 1:1. 2:2 3:3 . Write two ratios that are equivalent to 3:11. 6:22 9:33. a.
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