Displaying 1-20 of 54 resources
A Gigabyte of Music: How Much is That?
Grades: 6Subjects: Mathematics, Parts of a Whole (Fractions, Decimals & Percent), Number SenseStudents gain experience in converting equations to fractions and converting one unit of measure to another as they solve the pr...Contributor: CTAP Region 4Views: 0Favorites: 0Interpreting Proportional Relationships
Grades: 6 to 12Subjects: Professional Development, Rates and Proportions, Number SenseThis series of activities allows students to experiment to discover proportional relationships This activity has three objective...Contributor: The NSDL Math Common Core CollectionViews: 0Favorites: 0Ratios
Grades: PS/Pre-K to 12Subjects: Mathematics, Measurement & Geometry, Angles & Pythagorean Theorem, Rates and Proportions, Number SenseThis set of instructional materials and problems helps students understand ratios and proportions, starting with a simple review...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0What's My Ratio?
Grades: 6 to 9Subjects: Professional Development, Rates and Proportions, Number SenseIn this activity, students use linear measurement and calculators to investigate proportionality and determine the constant rati...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Ratios
Grades: PS/Pre-K to 12Subjects: Rates and Proportions, Number SenseThis "homework help" lesson introduces students to ratios, ratio language, equivalent ratios, and allows students to practice wi...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Proportional Reasoning
Grades: PS/Pre-K to 12Subjects: Rates and Proportions, Number SenseIn this session, a special kind of functional relationship is explored: the proportional relationship. Students develop proporti...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Ratio Word Problems
Grades: PS/Pre-K to 12Subjects: Rates and Proportions, Number SenseThis lesson begins with a word problem in which students must figure how much money Erica and Tim each earn when they split $480...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Ratios and Proportions
Grades: PS/Pre-K to 12Subjects: Rates and Proportions, Number SenseThis interactive slideshow explains the notion of ratios and proportions, how to write the, and how to find them. There are prac...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Comparing Mixtures: Mixing Orange Juice
Grades: 7Subjects: Mathematics, Measurement & Geometry, Rates and ProportionsComparing Mixtures: Mixing Orange Juice - From PBS Teachers Online. Students use a java applet to “mix orange juice” concentrate...Contributor: CTAP Region 4Views: 0Favorites: 0Compare and order decimals, fractions, percents - Figure This!
Grades: 6Subjects: Mathematics, Parts of a Whole (Fractions, Decimals & Percent), Number SenseMath Challenge #25 : Grape Juice Jungle . One of a series of NCTM standards-aligned math challenges designed for students to wor...Contributor: CTAP Region 4Views: 0Favorites: 0Solve the Puzzle of the Seashell Spiral
Grades: 5 to 9Subjects: Mathematics, Measurement & Geometry, Data Analysis, Statistics, and ProbabilityAt this site, part of an online exhibit on the Renaissance from Annenberg Media Learner.org, students will learn about the Fibon...Contributor: ThinkfinityViews: 0Favorites: 0Cooking by Numbers
Grades: PS/Pre-K to 12Subjects: Rates and Proportions, Number Sense, Current ScienceIn this activity, students are introduced to real word applications of ratio and proportion through cooking with recipes. Studen...Contributor: The NSDL Math Common Core CollectionViews: 0Favorites: 0Proportional Reasoning: The Mixture Blues
Grades: 6Subjects: Mathematics, Parts of a Whole (Fractions, Decimals & Percent), Rates and Proportions, Algebra & Functions, Number SenseSession 4, Part B. Annenberg Media Lesson for teachers to improve their own teaching practices. Includes excellent teacher train...Contributor: CTAP Region 4Views: 0Favorites: 0The Right Ratio of Rest: Proportional Reasoning - .In NASA CONNECT™:
Grades: 6Subjects: Mathematics, Rates and Proportions, Algebra & FunctionsThe Right Ratio of Rest: Proportional Reasoning, students learn about the human circadian clock and how it affects peoples’ dail...Contributor: CTAP Region 4Views: 0Favorites: 0Modeling Linear Relationships
Grades: PS/Pre-K to 12Subjects: Mathematics, Coordinate Systems & Graphing, Equations and Inequalities, Professional Development, Algebra & FunctionsIn this lesson, students use data collected comparing height and arm span and create a scatter plot from the bivariate data. In ...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Compare and order decimals, fractions, percents - Figure This!
Grades: 6Subjects: MathematicsMath Challenge #14 :Batting Averages. One of a series of NCTM standards-aligned math challenges designed for students to work ou...Contributor: CTAP Region 4Views: 0Favorites: 0Body Ratios
Grades: 6Subjects: Mathematics, Measurement & Geometry, Geometric Figures, Rates and ProportionsBody Ratios - Modeling Middle School Mathematics project (MMSM) is a professional development program using video lessons and We...Contributor: CTAP Region 4Views: 0Favorites: 0Airborn
Grades: 6 to 8Subjects: Mathematics, Measurement & Geometry, Measurement, Tools, and Data AnalysisThis resource from Teachers Network, reviewed for grades 6-8 by Illuminations, is a mathematics project for students that builds...Contributor: ThinkfinityViews: 0Favorites: 0Architects in Action
Grades: 6 to 8Subjects: MathematicsIn this Discovery Education lesson, students will: 1. understand that ratios are used to create scale models of buildings a...Views: 0Favorites: 0Learning About Ratios: A Sandwich Study
Grades: PS/Pre-K to 12Subjects: Professional Development, Rates and Proportions, Number SenseThis lesson introduces students to the concept of ratio through a hands-on, delicious experiment. After an introductory activity...Contributor: The NSDL Math Common Core CollectionViews: 0Favorites: 0