Grade: High School - Ratio and Proportional Reasoning 2
Course: H.S. Quantitative Reasoning
Understand and communicate percentages as rates per 100, and identify uses and misuses of percentages related to a proper understanding of the base in real-world and mathematical problems.
I Can Statements
*I can understand and communicate percentages as rates per 100.
*I can identify uses and misuses of percentages in real-world problems.
*Use proportional relationships to solve ratio and percent problems with multiple operations, such as the following: simple interest, tax, markups, markdowns, gratuities, commissions, fees, conversions within and across measurement systems, percent increase and decrease, and percent error. (MA.7.C.6)
*Solve real-world problems with rational numbers by using multiple operations. (MA.8.C.1)
*This course is a 4th year course in the Indiana sequence. The concepts and skills within the course extend to multiple post-secondary pathways and applications.
Clarifying Examples and Digital Resources
Click here for clarifying examples and digital resources aligned to Indiana standards. These are intended to expand each standard to support instruction in the classroom as evidenced by the Eight Mathematics Teaching Practices put forth by the National Council of Teachers of Mathematics (NCTM).