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[DOC File]LESSON 11: COMPARING RATIOS USING RATIO TABLES
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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. Write a ratio to describe the relationship shown in the table:
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[DOCX File]Carnegie Learning Math Series – Course 2
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Jun 07, 2016 · compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units. For example, if a person walks 1/2 mile in each 1/4 hour, compute the unit rate as the complex fraction 1/2/1/4 miles per hour, equivalently 2 miles per hour.
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[DOC File]Practice A
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3. The ratio of adults to children at a picnic is 4 to 5. The total number of people at the picnic is between 20 and 30. Write an equivalent ratio to find how many adults and children are at the picnic. 2. Marnie bought two picture frames. One is 5 inches by 8 …
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[DOCX File]Math Grade 6 Ratios, Rates, & Percents - Model Curriculum Unit
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Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities. For example, “The ratio of wings to beaks in the bird house at the zoo was 2:1, because for every 2 wings there was 1 beak.” “For every vote candidate A received, candidate C received nearly three votes.”
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[DOC File]Lesson 51 Identifying and Writing equivalent ratios
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K to 12 Grade 5 Curriculum, M5NS-IIi-124, Lesson Guide - Gr.5 pp. 227 - 231, MISOSA Grade 5 Module - Percent, Fraction and Ratio, Mathematics for a Better Life Textbook p. 200 - 201. Instructional Procedure. Preliminary Activities. Drill. Write the ratio in 2 ways. (colon form and fraction form) a. 5 out of 12. b. 12 chairs to 3 tables
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[DOC File]Activity 1.2.5 Mechanical System Efficiency ATV
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Activity 1.2.5 Mechanical System Efficiency Introduction. Energy cannot be created or destroyed, but energy can be converted from one form to another. By design, an engineer creates an energy conversion system to change an input energy form into a desired output energy form.
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[DOC File]Lesson 53: Finding the Missing Term in a Pair of ...
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4 1 5 2 . 16 4 6 3. 5 10 3 6 . 1 2 4 8. 8 3 4 12 . 10 4 1 3. Review. a. Checking of assignment. b. Have a review on equivalent fractions. Motivation. Before presenting the problem situation, ask the pupils if they help their parents at home especially during weekends.
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[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. The ratio of the width of the rectangle to the ...
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[DOC File]RATIOS AND PROPORTIONS
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A ratio is a comparison of two quantities that have the same units. You can express a ratio in any one of the following ways: ... 18 5 Example #2: John earns $350 a week. His take-home pay, however, is $295. ... equivalent rates. Example: In one day you earn $75 for 8 hours of work. If you work 37.5 hours for the week, what will your weekly pay ...
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[DOC File]Gear Ratio Worksheet: Name
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In Gear-trains with multiple gears the ratio will change from set to set, but ends as a ratio from the first to the last. Example: A has 10 teeth; B has 50 teeth; C has 40 teeth; the ratio for A:B is 50:10, or 5:1; the ratio for B:C is 40:50 or 4:5. Multiply 5:1 x 4:5 and you have 4:1. Simpler to ignore all idler gears. C:A - 40:10 - 4:1
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What ratio is equivalent to 2 5