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Dependent and independent events
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Determine if two events are dependent or independent.
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Equivalent fractions (fraction models)
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Practice finding equivalent fractions. These problems show you pictures of fractions to help you out.
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Add fractions with unlike denominators
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Practice adding fractions that have different denominators.
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Recursive formulas for geometric sequences
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Find the recursive formula of a geometric sequence given the first few terms or given an explicit formula.
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Subtract within 10
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Practice subtracting by "taking apart" (with numbers less than 10).
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Convert units word problems (metric)
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Solve word problems that involve converting between metric measures of distance, volume, and mass, as well as measures of time.
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Telling time on the number line
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Match time of a number line to time on an analog or digital clock. Graph a given time on a number line.
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Count objects 1
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Practice counting up to 20 objects. Objects are organized neatly into rows and columns.
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Features of a circle from its graph
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Given the graph of a circle, find its center and radius.
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Two-step equations word problems
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Practice writing equations to model and solve real-world situations.
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Irregular plural nouns: f to -ves
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Identify and use plural nouns whose endings switch from "f" to "ves."
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Finding missing angles
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Practice using knowledge of vertical, complementary, and supplementary angles to find a missing angle.
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Divide whole numbers by fractions
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Practice dividing whole numbers by fractions.
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Explicit formulas for geometric sequences
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Solve problems such as: The first four terms in a geometric sequence are 1/3, 1, 3, and 9. Find an explicit formula for the sequence.
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Subtract 1 or 10
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Practice subtracting 1 or 10 from a 2-digit number (no regrouping).
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Interpreting slope and y-intercept of lines of best fit
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Practice explaining the meaning of slope and y-intercept for lines of best fit on scatter plots.
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Somatosensation Questions
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Questions pertaining to Somatosensation
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Empirical rule
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Practice applying the 68-95-99.7 empirical rule.
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Transform polygons using matrices
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Find the image of a given polygon under a transformation defined by a given matrix.
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Positive and negative linear correlations from scatter plots
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Practice identifying the types of correlations shown in scatter plots. Sometimes we see linear correlations (positive or negative), sometimes we see non-linear correlations (the data seems to follow a curve), and other times we don't see any correlation at all.
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