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Resource Name	Topic (Course)	Technology	Type	Rating
Browsing: All Content in Math 4 for Ratio and proportion Browse discussions			Login to Subscribe / Save Results
Fish Farm Problem	Ratios (Math 4)	Java Applet	Activity	[1]
Depending on the student's approach to this problem, many types of math can be incorporated to solve this problem. The concept of ratio is used throughout, and students can solve the problem by experi... More: lessons, discussions, ratings, reviews,...
Galactic Exchange Problem	Ratio and proportion (Math 4)	Java Applet	Activity	[0]
This problem allows students to investigate ratio and proportion, by discovering the exchange rate between different alien currencies (i.e. 7 circles have the same value as 3 triangles, etc.) By manip... More: lessons, discussions, ratings, reviews,...
Leonardo da Vinci Activity	Ratio and proportion (Math 4)	Java Applet	Activity	[0]
Students answer the question: Is the ratio of our arm span to our height really equal to 1? If an emphasis is given to a/h = 1, this can be an engaging activity using variables. Use a spreadsheet to w... More: lessons, discussions, ratings, reviews,...
Balance Applet Teacher Introdu...	Ratio and proportion (Math 4)		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,...
Fish Farm Teacher Support	Ratios (Math 4)	Java Applet	Lesson Plan	[0]
Links to Standards, activities, lessons, other resources. More: lessons, discussions, ratings, reviews,...
Galactic Exchange Teacher Reso...	Ratio and proportion (Math 4)	Java Applet	Lesson Plan	[0]
Links to Standards, activities, lessons, Ask Dr. Math archives, vocabulary, other resources. More: lessons, discussions, ratings, reviews,...
Leonardo da Vinci Lesson Plan	Ratio and proportion (Math 4)	Java Applet	Lesson Plan	[2]
Question: Is the ratio of our arm span to our height really equal to 1? If an emphasis is given to a/h = 1, this can be an engaging activity using variables. Use a spreadsheet to work with the data. More: lessons, discussions, ratings, reviews,...
Single Runner	Rates (Math 4)	Java Applet	Lesson Plan	[0]
While moving a runner along a line, changing the step size and starting position, the students will identify and describe situations with constant rates of change and compare them. More: lessons, discussions, ratings, reviews,...
Two Runners	Rates (Math 4)	Java Applet	Lesson Plan	[2]
While moving runners along a line, and changing their step size and starting position, the students will identify and describe situations with constant rates of change and compare them. More: lessons, discussions, ratings, reviews,...
Lifting a Lion, TI-15	Ratio and proportion (Math 4)	TI-15	Lesson Plan	[0]
An activity designed to take advantage of the features of the TI-15 calculator. Using a toy lion and a lever, students will discover how much work is needed to raise the toy lion. They will use propor... More: lessons, discussions, ratings, reviews,...
Thinking Blocks - Ratio Word P...	Ratios (Math 4)+	Flash	Tool	[5]
Thinking Blocks teaches students in grades 4 - 6 how to model and solve multistep word problems dealing with ratio and proportion. Using brightly colored blocks, students model the relationships among... More: lessons, discussions, ratings, reviews,...
Balance Applet	Ratio and proportion (Math 4)	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,...
Discovering the Value of Pi	Ratios (Math 4)+	Java Applet	Tool	[0]
An experiment: students measure the circumferences of circles of different radii, and analyze the data to find out if there's a special relationship between their circumferences and diameters. Multipl... More: lessons, discussions, ratings, reviews,...
Fish Farm I	Ratios (Math 4)	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,...
Galactic Exchange	Ratio and proportion (Math 4)	Java Applet	Tool	[3]
Students are asked to discover the exchange rates among different types of alien currency, and use this information to find out the amount of money needed to "buy" certain types of food. More: lessons, discussions, ratings, reviews,...
Understanding Distance, Speed,...	Rates (Math 4)	Java Applet	Tool	[61]
In this activity, students investigate how changing starting position and step size affects the graph of the time versus distance relationship. More: lessons, discussions, ratings, reviews,...
Galactic Exchange II	Ratio and proportion (Math 4)	Java Applet	Technology PoW	[3]
By using the vending machine (Java applet) to buy food, determine the relative values of the coins. Students are invited to use the link "Submit your answer" to share their solutions, and... More: lessons, discussions, ratings, reviews,...
Intercambio Gal�ctico II	Ratio and proportion (Math 4)	Java Applet	Technology PoW	[0]
Determine el valor relativo del dinero en el Planeta Naranja. Se invita a los estudiantes a usar el enlace "env�a tu respuesta" para compartir sus soluciones y después "auto-guiars... More: lessons, discussions, ratings, reviews,...
Tangrams	Ratio and proportion (Math 4)	Java Applet	Technology PoW	[1]
Use an interactive applet to discover some of the relationships among the pieces in a set of Tangrams. Students are invited to use the link "Submit your answer" to share their solutions, ... More: lessons, discussions, ratings, reviews,...
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