7th Grade Math 2019-20

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Adding and Subtracting Integers

on September 20, 2019

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Great Video on adding and subtracting integers.

Adding and subtracting integers

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Welcome Back - Accentuate the Negative

Welcome back! Our first Unit of Study will be: Unit Goals: In this unit, the focus is on understanding and developing systematic ways to add, subtract, multiply, and divide positive and negative numbers. Students will develop algorithms for computations and will use the order of operations, the Commutative Property, and the Distributive Property to solve problems. Important concepts outlined below.

Moving Straight Ahead - New Unit

The primary goal of this Unit is for students to develop an understanding of linear relationships. Students recognize linear relationships by the constant rate of change between two variables in a contextual situation, a table, a graph, or an equation. When you finish your work you can see how far you can go on the following math game. Math Game - Solveme Mobile

Stretching and Shrinking and Unit Assessment

Study Guide for Stretching & Shrinking Unit Test Essential Learnings: Apply coordinate rules to stretch or shrink shapes and then plot them. Understand ways that stretching or shrinking a figure affects lengths, angle measures, perimeter and area. Specific Skills: Draw shapes on coordinate grids and use coordinate rules to stretch (x, y), shrink and move the shapes. Determine the way that stretching and shrinking a figure affects lengths, angle measures, perimeters, and areas. Identify similar polygons and use scale factor and side length ratios to prove similarity between polygons. Calculate scale factor of two similar shapes and find measures of angles in similar polygons. Apply relationship of scale factor to perimeter and area. Use the properties of similarity to find distances and heights that you can’t measure. Use specific vocabulary appropriately, use the terms we have learned and discussed in class - specific vocabulary is posted

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Adding and Subtracting Integers

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