Percent Error and Percent Increase
Aligned To Common Core Standard:
Grade 7 Proportional Relationships- 7.RP.A.3
Printable Worksheets And Lessons
- Bed Sheets Error
Step-by-step Lesson- Alan messed up his measurement of his bed
sheets. How far was he off?
- Guided Lesson
- Buying jelly cakes, yoga class, and table fan word problems.
- Guided Lesson Explanation
- We work through the use of the percentage error calculation.
- Practice Worksheet
- Can't anybody get something right? Calculate the level of the
last ten errors I could dream up.
- Percent Word Problems
Five Worksheet Pack - These word problems really range in length.
Some are a paragraph, others are less than sentence.
- Matching Worksheet
- Units and dollar signs are left off again.
View Answer Keys- All the answer keys in one file.
See if you can try to help students focus in on the relationship between both of these skills.
Why are stores always increasing prices lately? Time to look at the math behind that.
Math Skill Quizzes
I also throw in percentages of total in here to act as a ladder skill.