Downloaded 59 times
Uploaded byMoving Mindz
Multistep Percent Problems – 7th Grade – Pre-Algebra
This document provides a lesson on solving multistep percent problems. It begins by stating the lesson objectives of translating percent problems into numerical form, converting percentages to fractions and decimals, and solving multistep percent problems numerically. Examples are provided of converting percentages to fractions and decimals and solving single-step percent problems. The document concludes by providing two example sale prices with percentage discounts and asking debrief questions about language, mathematics understanding, and applying the skills to shopping.
More Related Content
Multistep Percent Problems – 7th Grade – Pre-Algebra
- 1. Multistep Percent Problems 7thGrade – Pre-Algebra
- 2. Lesson Objective Objectives:Students will be able to: Translate percent problems from written form to numerical form. Convert percentages to fractions and decimals. Solve multistep percent problems in numerical form.
- 3. What do youthink of when you hear the word.. sale
- 4.
- 5. What toolsdo we need to compare different sales? We need to know how to change percentages to fractions and decimals. 50% = = 0.50 We need to know how to translate percent problems. Five = 5 50 100
- 6. How tochange percentages to fractions and decimals: 50 % = fifty percent _____ 100 Divide 100 centper 50 % = 50_____ 100
- 7. Example Problem What is25% of 36?
- 8. Example Problem What is25% of 36? x
- 9. Example Problem What is25% of 36? x =
- 10. Example Problem What is25% of 36? x = 0.25
- 11. Example Problem What is25% of 36? x = 0.25 ●
- 12. Example Problem What is25% of 36? x = 0.25 ● 36
- 13. Example Problem What is25% of 36? x = 0.25 ● 36 9=x
- 14. Example Problem What is30% of 54?
- 15. Example Problem What is30% of 54? x
- 16. Example Problem What is30% of 54? x =
- 17. Example Problem What is30% of 54? x = 0.30
- 18. Example Problem What is30% of 54? x = 0.30 ●
- 19. Example Problem What is30% of 54? x = 0.30 ● 54
- 20. Example Problem What is30% of 54? x = 0.30 ● 54 16.2=x
- 21. Apple iPod Shuffle OriginalPrice: $46.00 Sale Price: $35.99 20% discount off all iPods
- 22. California Republic Sweatshirt OriginalPrice: $39.99 Sale Price: $34.99 15% discount off all sweatshirts
- 23. Debrief Questions Evaluation -How does language influence our understanding of mathematics? Analysis - What is the difference between the words “of” and “out of?” Application - How would you use what you have learned to help you make better choices when shopping?