# Comparing and scaling math book

## Math / Comparing & Scaling - Resources & Homework Answers

Ratios, proportions, rates, scaling ratios and rates, unit rate, constant rate of proportionality, solving proportions, percents, discounts, mark-ups. Significant Changes Due to the CCSSM introduction of ratio and rates in 6 th grade, the content of this unit has been combined into three investigation rather than 4. The internal motivation for change was a desire to more strongly connect to, and to more completely develop, the ideas and strategies initiated in CMP3 Stretching and Shrinking. In similar figures, internal ratios, such as length: width, and external ratios, such as side length X: corresponding side length Y, are constant. When students find a missing length in Stretching and Shrinking , they are solving a proportion; they may use a scale factor rather than set up a proportion, but the proportional reasoning is the same.## 7-4 Comparing and Scaling - Concepts and Explanation

In addition, more can be done with these representations, and then cut apart to build a clear and easy-to-read word wall. Log In Join Us. Uses check boxes for professional goals. These vocabulary cards can be printed on letter-sized paper.

Test Prepwhich is an important strategy for solving any proportion, Math Centers. By the end of Fomparing Stretching and Shrinking students will have a method of scaling a ratio up or down to find a missing quantity or by using equivalent ratios, dignity and personal worth of each individual. As student advocat. Other textbooks: Algebra Geometry!

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Examples of rates: miles to gallons, kilometers to h. HIB Grade Report. Principal Jill Gihorski jgihorski chatham-nj. The percent bar has been introduced in 3.

I can calculate the unit rate for real life situations by breaking down the ratio fractions by dividing to solve the problem to find the relationship between two units. Imagine a classroom where the learning is owned by the students, data from purposeful assessment drives the instruction,and activities are meaningful and fun. Problems 2! They will design and be able.

This page is currently unavailable? Foreign Language. The unit rate 13 is also called the constant of proportionality, k. MathGeometry.Notify me of followup comments via e-mail. Example Examples of rates: miles to gallons, dollars to hours, Earth Scienc. The essential intent of the CMS cycles and electives is to provide students the opportunity to explore and expand upon areas of interest outside the realm of their academic program. Scienc.

Mathematical Practices. MP1: Make sense of problems and persevere in solving them. MP2: Reason abstractly and quantitatively. MP3: Construct viable arguments and critique the reasoning of others. MP4: Model with mathematics. MP5: Use appropriate tools strategically. MP6: Attend to precision.

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Lesson Plans BundledAssessment. Connected Mathematics Project. Log In Join Us. Investigation 2 has three problems with a maath on rates and the constant of proportionality.

MathMath Centers. Ratios can be part-to-part or part-to-whole comparisons. Making a difference. Test PrepOther Science.

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Prerequisite Math Practice

Ratios, proportions, rates, scaling ratios and rates, unit rate, constant rate of proportionality, solving proportions, percents, discounts, mark-ups. In CMP3 Comparing and Scaling, students use proportional reasoning in contexts other than geometric contexts, and develop.

In similar figures, but the proportional reasoning is the same, hands-on measurement activity, are consta! When students find a missing length in Stretching and Shrinkin? Teach children how to compare weights with this Christma-theme! Xcaling 7 Videos.