Homework Help #1: Geometry Review
Please remember that DeltaMath is not intended to teach you new math: if you are stuck and need help learning a topic, come to office hours or academic coaching to get help.
| No. | Topic | Examples | Video |
|---|---|---|---|
| 1 | Adding and Subtracting Fractions | mp4 | |
| 2 | Multiplying Fractions | mp4 | |
| 3 | Dividing Fractions | mp4 | |
| 4 | Reducing Fractions | mp4 | |
| 5 | Finding the Area of Triangles (using base lengths and heights) | mp4 | |
| 6 | Finding Base Lengths of Triangles (using areas and heights) | mp4 | |
| 7 | Areas of Composite Shapes | mp4 | |
| 8 | Areas of Trapezoids (two approaches: composite shape and area formula) | mp4 |