STANDARD A.REI.A.1 Explain each step in solving a simple equation as
following from the equality of numbers asserted at the previous step,
starting from the assumption that the original equation has a solution.
Construct a viable argument to justify a solution method (linear). |

WORKSHEETS |

Regents-Identifying Properties 1a
AI/IA/A
*MC* |
1/3/1 |
TST
PDF
DOC
TNS |

Regents-Identifying Properties 1b
AI/IA/A
*bimodal* |
TST
PDF
DOC |

RELATED TOPICS |

Regents-Identifying Properties
IA/A |
4/9 |
TST
PDF
DOC
TNS |

Regents-Properties of Reals
IA/A |
6/19 |
TST
PDF
DOC
TNS |

Regents-Properties of Integers
IA/A/SIII |
1/8/1 |
TST
PDF
DOC
TNS |

Regents-Binary Operations
A |
5 |
TST
PDF
DOC
TNS |

Practice-Identifying Properties |
20 |
WS
PDF |

Practice-Properties of Reals |
20 |
WS
PDF |

Practice-Properties of Integers |
12 |
WS
PDF |

LESSON PLAN |
Understand Solving Equations as a
Process of Reasoning and Explain the Reasoning |
PDF
DOC |

VIDEOS |
Identifying properties of real numbers |
VID |

Using properties of real numbers |

Justifying Steps in Solving an Equation |
VID |

Using Properties of Equality and Congruence |