Grade: 7, Mathematics 7.SP.7a

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Related Standards referred to in video

Understand decimal notation for fractions, and compare decimal fractions.

Numbers and Operations - Fractions: Domain

Use decimal notation for fractions with denominators 10 or 100. For example, rewrite 0.62 as 62/100 ; describe a length as 0.62 meters; locate 0.62 on a number line diagram. (Grade 4 expectations in this domain are limited to fractions with denominators 2, 3, 4, 5, 6, 8, 10, 12, and 100.)

Understand ratio concepts and use ratio reasoning to solve problems.

Ratios and Proportional Relationships: Domain

Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations.

Find a percent of a quantity as a rate per 100 (e.g., 30% of a quantity means 30/100 times the quantity); solve problems involving finding the whole given a part and the percent.

Investigate chance processes and develop, use, and evaluate probability models.

Statistics and Probability: Domain

Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation.