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Skills available for Alabama Algebra 1 standards

Standards are in black and IXL math skills are in dark green. Hold your mouse over the name of a skill to view a sample question. Click on the name of a skill to practice that skill.

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AI.NQ Number and Quantity

AI.AF Algebra and Functions

AI.DSP Data Analysis, Statistics, and Probability

  • Focus 1: Quantitative Literacy

    • Mathematical and statistical reasoning about data can be used to evaluate conclusions and assess risks.

      • 32 Use mathematical and statistical reasoning with bivariate categorical data in order to draw conclusions and assess risk.

    • Making and defending informed, data- based decisions is a characteristic of a quantitatively literate person.

      • 33 Design and carry out an investigation to determine whether there appears to be an association between two categorical variables, and write a persuasive argument based on the results of the investigation.

  • Focus 2: Visualizing and Summarizing Data

    • Data arise from a context and come in two types: quantitative (continuous or discrete) and categorical. Technology can be used to "clean" and organize data, including very large data sets, into a useful and manageable structure—a first step in any analysis of data.

      • 34 Distinguish between quantitative and categorical data and between the techniques that may be used for analyzing data of these two types.

    • The association between two categorical variables is typically represented by using two-way tables and segmented bar graphs.

    • Data analysis techniques can be used to develop models of contextual situations and to generate and evaluate possible solutions to real problems involving those contexts.

      • 36 Generate a two-way categorical table in order to find and evaluate solutions to real-world problems.

        • 36.a Aggregate data from several groups to find an overall association between two categorical variables.

        • 36.b Recognize and explore situations where the association between two categorical variables is reversed when a third variable is considered (Simpson's Paradox).

  • Focus 3: Statistical Inference

    • Note: There are no Algebra I with Probability standards in Focus 3

  • Focus 4: Probability

    • Two events are independent if the occurrence of one event does not affect the probability of the other event. Determining whether two events are independent can be used for finding and understanding probabilities.

    • Conditional probabilities – that is, those probabilities that are "conditioned" by some known information – can be computed from data organized in contingency tables. Conditions or assumptions may affect the computation of a probability.