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Elimination Method for Solving Simultaneous Equations Elimination Method for Solving Simultaneous Equations

Elimination Method for Solving Simultaneous Equations - PowerPoint Presentation

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Uploaded On 2017-06-28

Elimination Method for Solving Simultaneous Equations - PPT Presentation

Problem 1 There are 25 toys in a playground The toys are either bicycles 2 wheels or tricycles 3 wheels In total in the playground there are 61 wheels How many bicycles are in the playground ID: 564141

problem equations solving method equations problem method solving simultaneous elimination playground wheels bicycles toys flags flag string spaced equally size width base

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Slide1

Elimination Method for Solving Simultaneous Equations

Problem 1There are 25 toys in a playground. The toys are either bicycles (2 wheels) or tricycles (3 wheels). In total in the playground there are 61 wheels. How many bicycles are in the playground?Slide2

Elimination Method for Solving Simultaneous Equations

Problem 1

There are 25 toys in a playground.

The toys are either bicycles (2 wheels) or tricycles (3 wheels).

In total in the playground there are 61 wheels.

How many bicycles are in the playground

?Slide3

Elimination Method for Solving Simultaneous Equations

Problem 2Can you work out what value or has in the following sets of equations?

 Slide4

Elimination Method for Solving Simultaneous Equations

Problem 2

Can you work out what value

or

has in the following sets of equations?

 Slide5

Elimination Method for Solving Simultaneous Equations

Problem 3Lisa is putting up flags for a party. The flags are all the same size and are spaced equally along the string. What is the width of the base of each flag? What is the length of the space between each flag?Slide6

Elimination Method for Solving Simultaneous Equations

Problem 3

Lisa is putting up flags for a party. The flags are all the same size and are spaced equally along the string. What is the width of the base of each flag? What is the length of the space between each flag?Slide7

Note for Teachers

Suggestions on how students can tackle the problem(s) are detailed in the Introduction, General Overview and Unit 9 of Algebra Through the Lens of Functions Part 1