# Engaging Math Lessons.

Please browse our selection of mathematics lessons sorted by subject and current common core standards for improving math achievement for every student.

Below are a comprehensive set of lesson plans and worksheets for Algebra 1 that correspond to the given Common Core concept and help students solve real-world problems. Lesson previews provide a quick glimpse at the provided materials.

• ### Concept:

Statistics & Probability
• Common Core Standard:CCSS.Math.Content.HSS.ID.A.1
• Description: Represent data with plots on the real number line (dot plots, histograms, and box plots).
• ### Concept:

Statistics & Probability
• Common Core Standard:CCSS.Math.Content.HSS.ID.A.2
• Description: Use statistics appropriate to the shape of the data distribution to compare center (median, mean) and spread (interquartile range, standard deviation) of two or more different data sets.
• ### Concept:

Statistics & Probability
• Common Core Standard:CCSS.Math.Content.HSS.ID.A.3
• Description: Interpret differences in shape, center, and spread in the context of the data sets, accounting for possible effects of extreme data points (outliers).
• ### Concept:

Statistics & Probability
• Common Core Standard:CCSS.Math.Content.HSS.ID.B.5
• Description: Summarize categorical data for two categories in two-way frequency tables. Interpret relative frequencies in the context of the data (including joint, marginal, and conditional relative frequencies). Recognize possible associations and trends in the data.
• ### Concept:

Statistics & Probability
• Common Core Standard:CCSS.Math.Content.HSS.ID.B.6.A-C
• Description: Represent data on two quantitative variables on a scatter plot, and describe how the variables are related. (Fit a linear, quadratic, and/or exponential function.)
• ### Concept:

Statistics & Probability
• Common Core Standard:CCSS.Math.Content.HSS.ID.C.7
• Description: Interpret the slope (rate of change) and the intercept (constant term) of a linear model in the context of the data.
• ### Concept:

Statistics & Probability
• Common Core Standard:CCSS.Math.Content.HSS.ID.C.8
• Description: Compute (using technology) and interpret the correlation coefficient of a linear fit.
• ### Concept:

Statistics & Probability
• Common Core Standard:CCSS.Math.Content.HSS.ID.C.9
• Description: Distinguish between correlation and causation.