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Using Tables to find equivalent Ratios and rates and create proportions Objective: Learn to use a table to find equivalent ratios and rates.

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Presentation on theme: "Using Tables to find equivalent Ratios and rates and create proportions Objective: Learn to use a table to find equivalent ratios and rates."— Presentation transcript:

1 Using Tables to find equivalent Ratios and rates and create proportions Objective: Learn to use a table to find equivalent ratios and rates.

2 TO create a table of equivalent ratios or rates… Use the same method you used to create equivalent ratios. Multiply or divide the numerator and denominator of a known ratio or rate by the same number. Now we create a table… We used the table to find 5 equivalent ratios. The equivalent ratios are: 3= 6 = 9 = 12 =

3 Your example: Complete the table to create five ratios equivalent to Write the 5 equivalent ratios

4 Creating Proportions A proportion is a statement that shows two ratios are equal, or proportional. A proportion is a statement that shows two ratios are equal, or proportional. Proportions can be written in word or numbers. Proportions can be written in word or numbers. For example: 1 = 3 or One is to two as three is to six. For example: 1 = 3 or One is to two as three is to six Complete the table, use the ratios to create three proportions with

5 Homework: 1.Use multiplication to complete the table to find five equivalent ratios. 2. Complete the table to find 5 equivalent ratios In 3-5, make a table and create 3 equal ratios. Use the ratios to write 3 proportions


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