Ratio Tables

​Objectives:

• I can write and interpret ratios involving rational numbers.

• I can use various operations to create tables of equivalent ratios.

• I can use ratio tables to solve ratio problems.

Vocabulary

• Ratio,

• Value of a Ratio

• Equivalent Ratios

• Ratio Table

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Standards: 7.RP.3

• Solve real-world and mathematical problems involving ratios and percentages using proportional reasoning(e.g., multi-step dimensional analysis, percent increase/decrease, tax)

So if we know that 7 x 2 = 14, that means we need can find the first blank by multiplying by the 5 x 2 to get 10.

Same with the second blank. We know 7 x 9 = 63, so we would do 5 x 9 to get 45.