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Browsing: All Content in Math 7 for Ratio and proportion Browse discussions			Login to Subscribe / Save Results
About Variation	Ratios (Math 7)+	Flash	Tool	[0]
This tutorial explains direct variation, indirect variation, and the constant of variation as they describe the relationship between the x and y values in a simple function. College Cram charges... More: lessons, discussions, ratings, reviews,...
All About Ratios	Ratios (Math 7)+	Computer	Tool	[2]
The "All About Ratios" activities are designed to introduce ratios in a concept-building way. The activities can be done on computers with Internet access or be printed. The author suggests that pairs... More: lessons, discussions, ratings, reviews,...
All About Ratios: A Learning T...	Ratios (Math 7)+	Flash	Tool	[2]
The "All About Ratios" activities are designed to introduce ratios in a concept-building way. Activities include both practice exercises and a quiz. More: lessons, discussions, ratings, reviews,...
Ameba	Proportional reasoning (Math 7)	Flash	Tool	[3]
Ameba is designed to help students gain a better understanding of ratios and proportions. Students are asked to eat a given amount of dots in reference to the total number of dots on the board. The to... More: lessons, discussions, ratings, reviews,...
Analyzing Numeric and Geometri...	Ratio and proportion (Math 7)	Java Applet	Lesson Plan	[1]
A unit overview of four individual lessons that include student resources for the Paper Pool project, preparation notes, answers, and a holistic-by-category scoring rubric with guidelines for how it c... More: lessons, discussions, ratings, reviews,...
Area of an Equilateral Triangl...	Ratio and proportion (Math 7)	TI-73 Explorer	Activity	[0]
Step-by-step directions on how to use the GeoBoard App to construct objects of various sizes on circular or square boards. More: lessons, discussions, ratings, reviews,...
Balance Applet	Ratio and proportion (Math 7)	Java Applet	Tool	[0]
The weight of one of three shapes is shown in a box below that shape. Try to figure out the weight of the other two objects by using the balance. More: lessons, discussions, ratings, reviews,...
Balance Applet Teacher Introdu...	Ratio and proportion (Math 7)		Lesson Plan	[0]
The Balance Applet is a game. There is a balance and 3 different shapes. The weight of one shape is given. The player is asked to find the other shapes' weights using the balance. More: lessons, discussions, ratings, reviews,...
Cabri Jr. Sample Activities	Ratio and proportion (Math 7)	Cabri Jr.	Activity	[0]
The intent of each activity in this brief book is to allow students to use the TI-83 Plus and TI-84 Plus families of graphing calculators to explore and make conjectures related to key geometry concep... More: lessons, discussions, ratings, reviews,...
Changing Cost per Minute	Rates (Math 7)	Java Applet	Tool	[3]
Users learn how modifications in the rate affect the linear graph displaying accumulation (the total cost of calls). More: lessons, discussions, ratings, reviews,...
Compare Prices During the Grea...	Making comparisons (Math 7)+	JavaScript	Support Material	[0]
How much did toys and clothing cost during the Great Depression of the 1930s? What would they cost today? Look at the Then and Now: Prices table below. In the left column is a list of women's clot... More: lessons, discussions, ratings, reviews,...
Comparing Measures with the Pr...	Making comparisons (Math 7)+	Java Applet	Activity	[0]
In these activities, you�ll predict and compare various dimensions of objects on a theatre stage, using the Proportioner tool. More: lessons, discussions, ratings, reviews,...
Connection Speed	Ratio and proportion (Math 7)+	Excel	Tool	[0]
Students test the speed of their Internet connection and then estimate the time required to upload and download files of various sizes. More: lessons, discussions, ratings, reviews,...
Constant Cost per Minute	Rates (Math 7)	Java Applet	Tool	[0]
Users examine and try to understand the relationship between a constant rate and how it affects the cost over time. More: lessons, discussions, ratings, reviews,...
Consumer Price Index (CPI) Inf...	Rates (Math 7)+	Java Applet	Tool	[0]
This is an inflation calculator for adjusting costs from one year to another using the Consumer Price Index (CPI) inflation index. This inflation calculator is based on the average inflation index dur... More: lessons, discussions, ratings, reviews,...
Consumer Price Index (Estimate...	Making comparisons (Math 7)+	JavaScript	Support Material	[0]
This page has data on the Consumer Price Index (CPI) is a measure of the average change in prices over time in a market basket of goods and services. The Bureau of Labor Statistics releases CPI data m... More: lessons, discussions, ratings, reviews,...
Consumer Price Index, 1913-	Making comparisons (Math 7)+	JavaScript	Support Material	[0]
The Consumer Price Index (CPI) is a measure of the average change in prices over time in a market basket of goods and services. The Bureau of Labor Statistics releases CPI data monthly. This table pro... More: lessons, discussions, ratings, reviews,...
Corredores	Ratio and proportion (Math 7)	Java Applet	Technology PoW	[0]
Di c�mo el tama�o del paso de un corredor puede ayudarte a predecir el tiempo que deber�a hacer el o ella para recorrer una distancia determinada. versi�n en ingl�s NOTE: A f... More: lessons, discussions, ratings, reviews,...
Direct Variation (Amsco Integr...	Making comparisons (Math 7)+	Flash	Support Material	[0]
This mini-lesson explains direct variation: a relationship between two variables such that their ratio is always constant. More: lessons, discussions, ratings, reviews,...
Distance, Rate, and Time	Rates (Math 7)+	JavaScript	Tool	[0]
The user learns about rates and how to use formulas for solving word problems. After viewing examples, users can interactively practice problems using proportions or the distance formula to find the m... More: lessons, discussions, ratings, reviews,...
Explore More Tables	Ratios (Math 7)+	Java Applet	Activity	[1]
The interactive paper pool game in this i-Math investigation provides an opportunity for students to further develop their understanding of ratio, proportion, and least common multiple. More: lessons, discussions, ratings, reviews,...
Exploring Distance, Rate, and ...	Rates (Math 7)	Java Applet	Activity	[1]
This lesson involves the Runners' applet from the NCTM website. The applet uses two runners, and allows for a variety of parameters. Changing the parameters on the applet helps students develop an und... More: lessons, discussions, ratings, reviews,...
Exploring Distance, Rate, and ...	Rates (Math 7)	Java Applet	Activity	[0]
This worksheet follows up on the classwork activity. Although the homework can be done without having access to the web, it is more beneficial for students to use the applet to check their answers. More: lessons, discussions, ratings, reviews,...
Fibonacci-Like Sequences and t...	Ratios (Math 7)	Excel	Lesson Plan	[0]
In this activity, students develop the Fibonacci sequence and use a spreadsheet to investigate several of its interesting properties, drawing on a recursive formula to discuss arithmetic and geometric... More: lessons, discussions, ratings, reviews,...
Fish Farm I	Ratios (Math 7)	Java Applet	Tool	[1]
Students try to place male and female fish in different ponds such as to satisfy certain restrictions on the ratios of male to female fish. More: lessons, discussions, ratings, reviews,...
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