With so many combinations, this colorful video allows your learners to mathematically figure out how many options they have when purchasing t-shirts. One instructional activity teaches how to find out the combinations, and the second instructional activity introduces arrangements. Let your learners arrange photos on the wall in different orders and see the steps to find out how many different choices they have. The interactive website allows them to go at their own speed and do some practice problems after the instructional activity. 

Concepts

combinations, outcomes, probability

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Additional Tags

combinations, arrangements, probability, possible outcomes, probability tree diagram, math

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Pros

• Variety of practice questions in the test section of the lesson
• Printable vocabulary

Cons

• The practice test mentions using a tree diagram. This is not shown in this lesson, but you can find it in the Study Jams! lesson on tree diagrams provided under the materials tab

Common Core

7.SP.C.8.a 7.SP.C.8.b