La. Admin. Code tit. 28 § XI-9569

Current through Register Vol. 50, No. 12, December 20, 2024

Section XI-9569 - Ratios and Proportional Relationships

A. Find unit rates given a ratio.

B. Determine unit rates associated with ratios of lengths, areas, and other quantities measured in like units.

C. Solve one-step problems involving unit rates associated with ratios of fractions.

D. Identify the proportional relationship between two quantities.

E. Determine if two quantities are in a proportional relationship using a table of equivalent ratios or points graphed on a coordinate plane.

F. Use a rate of change or proportional relationship to determine the points on a coordinate plane.

G. Represent proportional relationships on a line graph.

H. Find percents in real world contexts.

I. Solve one-step percentage increase and decrease problems.

J. Use proportions to solve ratio problems.

K. Solve word problems involving ratios.

L. Use proportional relationships to solve multistep percent problems.

La. Admin. Code tit. 28, § XI-9569

Promulgated by the Board of Elementary and Secondary Education, LR 43922 (5/1/2017).

AUTHORITY NOTE: Promulgated in accordance with R.S. 17:24.4.