Adding Angles of Measure
Aligned To Common Core Standard:
Grade 4 Geometry- 4.MD.7
Printable Worksheets And Lessons
- Finding Missing Angles
Step-by-Step Lesson- Use the sum of angles to find the missing
- Guided Lesson
- Please note that the letters are used to indicate the total angle
or sum of the 2 angles.
- Guided Lesson Explanation
- I treat this one very simplistically.
- Practice Worksheet
- Find an assortment of missing angles and angle sums.
- Matching Worksheet - Match the sum of the angles and the missing parts to their measures.
View Answer Keys- All the answer keys in one file.
You have a whole bunch of partial angles that you need to use to find unknown angles with.
Previously, this skill was found up two grade levels on the National curriculum. Did students get smarter since I was in school?