Solving expressions, equations, and inequalities
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Modeling One-Step Equations - Activity B
Solve a linear equation using a tile model. Use feedback to diagnose incorrect steps.
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Solving Linear Inequalities using Addition and Subtraction
Solve a linear inequality. Graph the solution on a dynamic number line.
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Solving Linear Inequalities using Multiplication and Division
Solve an inequality involving multiplication and division. Graph the solution on a number line.
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Using Algebraic Equations
Translate equations into English sentences and translate English sentences into equations. Read the equation or sentence and select … word tiles or symbol tiles to form the corresponding sentence or equation.
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Solving Equations By Graphing Each Side
Solve an equation by graphing each side and finding the intersection of the lines. Vary the coefficients in the equation and explore how … the graph changes in response.
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Modeling and Solving Two-Step Equations
Solve a two‑step equation using a cup‑and‑counter model. Use step‑by‑step feedback to diagnose and … correct incorrect steps.
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Order of Operations
Select and evaluate the operations in an expression following the correct order of operations.
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Solving Two-Step Equations
Choose the correct steps to solve a two-step equation. Use the feedback to diagnose incorrect steps.
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Solving Inequalities Using Multiplication and Division
Solve an inequality by multiplying or dividing both sides. Examine the inequality on a number line and determine which points are … solutions to the inequality.
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Using Algebraic Expressions
Translate algebraic expressions into English phrases, and translate English phrases into algebraic expressions. Read the expression or … phrase and select word tiles or symbol tiles to form the corresponding phrase or expression.
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Modeling One-Step Equations - Activity A
Solve one‑step equations using an area model. Drag tiles into two bins, each representing a side of the equation, and isolate … an x‑tile on one side.
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Solving Formulas for any Variable
Choose the correct steps to solve a formula for a given variable. Use the feedback to diagnose incorrect steps.
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Solving Equations with Decimals
Solve an equation involving decimals using dynamic arrows on a number line.
