Shared Gizmo List: Summer School 2012

Summer School Gizmos
Math 8

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Shared by an elementary and middle school math teacher in Ontario.
Adding and Subtracting Integers with Chips Use chips to model addition and subtraction of positives and negatives. Explore the effect of zero pairs. See how to use zero pairs to help special cases of addition and subtraction.
  5 Minute Preview   Lesson Info
Adding and Subtracting Integers Add and subtract integers on a number line using dynamic arrows.
  5 Minute Preview   Lesson Info
Order of Operations Select and evaluate the operations in an expression following the correct order of operations.
  5 Minute Preview   Lesson Info
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.
  5 Minute Preview   Lesson Info
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.
  5 Minute Preview   Lesson Info
Modeling One-Step Equations Solve a linear equation using a tile model. Use feedback to diagnose incorrect steps.
  5 Minute Preview   Lesson Info
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.
  5 Minute Preview   Lesson Info
Solving Two-Step Equations Choose the correct steps to solve a two-step equation. Use the feedback to diagnose incorrect steps.
  5 Minute Preview   Lesson Info