12827 | A.REI.5 Proof that solutions to systems of equations remain the same after manipulating the equations algebraically. | Reasoning with Equations & Inequalities | View |

11616 | A.REI.3 part 2 Solve linear equations with coefficients represented by letters | Reasoning with Equations & Inequalities | View |

11615 | A.REI.3 part 1 Solving equations and inequalities in one variable | Reasoning with Equations & Inequalities | View |

12120 | A.REI.2 part 3 Extraneous solutions when solving rational and radical equations | Reasoning with Equations & Inequalities | View |

11918 | A.REI.2 part 2 Solve simple radical equations in one variable | Reasoning with Equations & Inequalities | View |

11817 | A.REI.2 part 1 Solve simple rational equations in one variable | Reasoning with Equations & Inequalities | View |

11716 | A.REI.10 The graph of an equation is the set of all its solutions | Reasoning with Equations & Inequalities | View |

11514 | A.REI.1 Explain each step in solving an equation | Reasoning with Equations & Inequalities | View |

7171 | A.CED.4 Rearrange formulas to highlight a quantity of interest. | Creating Equations* | View |

12727 | A.APR.7 part 3 Multiply and divide rational expressions | Arithmetic with Polynomials & Rational Expressions | View |

12726 | A.APR.7 part 2 Add and subtract rational expressions | Arithmetic with Polynomials & Rational Expressions | View |

12625 | A.APR.7 part 1 Understand that rational expressions are like rational numbers in that they are closed under the four operations | Arithmetic with Polynomials & Rational Expressions | View |

12524 | A.APR.3 Identify zeros of polynomials and use them to sketch a graph of the function. | Arithmetic with Polynomials & Rational Expressions | View |

11413 | A.APR.1 part 2 Add, Subtract, and Multiply Polynomials | Arithmetic with Polynomials & Rational Expressions | View |

11312 | A.APR.1 part 1 Polynomials (like Integers) are closed under addition, subtraction, and multiplication | Arithmetic with Polynomials & Rational Expressions | View |

5252 | A fairy tale for the conceptual development of multiplying binomials | Geometry | View |

13551 | 8.SP.3 Task Obesity Rates in Maryland | Statistics & Probability | View |

9191 | 8.NS.2 Rational number approximations of irrational numbers. | The Number System | View |

9696 | 8.NS.1 Every number has a decimal expansion. | The Number System | View |

8989 | 8.G.8 Apply the Pythagorean Theorem to find the distance between two points in a coordinate system. | Geometry | View |