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dilations, scale factor, similar triangles, side splitter, Pythagorean theorem Dilations, Similar figures and scale factors, Triangle similarity, Proportional segments: the side-splitter theorem, Similar right triangles and the Pythagorean theorem

5 lessons

Start: Dilations

Before you startA few quick questions on what this chapter builds on

Your progressFor parents

1. DilationsNot started
2. Similar figures and scale factorsNot started
3. Triangle similarityNot started
4. Proportional segments: the side-splitter theoremNot started
5. Similar right triangles and the Pythagorean theoremNot started

Practice the chapter

Mix it upQuestions from every lesson, mixed
Unit testCheck what you know, with a score
Boss problemOne long problem that uses the whole chapter

On paper

Print the chapterEvery lesson as a booklet, with practice and answers
Practice sheetFresh questions to do on paper
Revision sheetThe key ideas on one page

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