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Number and Geometry Word Problems (Quadratic Eq)

Number and Geometry Word Problems (Quadratic Eq)

Assessment

Presentation

Mathematics

9th Grade

Practice Problem

Medium

CCSS
3.MD.C.7B, 4.MD.A.3

Standards-aligned

Created by

Ahlmin Monsales

Used 29+ times

FREE Resource

7 Slides • 4 Questions

1

Number and Geometry Word Problems (Quadratic Equations)

Prepare: pen and paper

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2

Lesson Target

I can solve number and geometry word problems involving quadratic equations.

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3

Suggested Steps in Solving Word Problems involving Quadratic Equations

  • Read the problem thoroughly and gather the necessary information.

  • Identify what is/are asked.

  • Represent the unknown quantities with algebraic expressions.

  • Formulate the equation.

  • Determine the solution set or roots of the equation.

  • Check the roots based on the given problem.

4

Solving Number Problems Tip!

Know the difference between the representation of two consecutive integers and two consecutive even or odd integers.

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5

Solving Geometry Problems Tip!

Be familiar with the formula in identifying the area of commonly used polygon.

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6

Activity 1:

Number and Geometry Word Problems


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8

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9

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Number and Geometry Word Problems (Quadratic Equations)

Prepare: pen and paper

Slide image

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