## Finding coordinates of a quadrilateral using ICT

by philrhodes

- 4.819 reviews

Plot 3 coordinates of a quadrilateral, find the missing 4th corner and centre coordinates. 2nd file is for use with GSP.

**Categories**

- Downloads
- 12948
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- 23150
- Created
- May 3, 2010
- Updated
- Aug 18, 2014
- Licence
- TES-V1

#### This resource is available to UK teachers.

View US version## Related resources

A worksheet which combines knowledge of quadrilaterals and plotting coordinates.

#### Quadrilaterals -- Coordinate Geometry

This activity asks students to graph a quadrilateral and determine if it is a parallelogram. Students will use knowledge of slope and distance formula to prove that the quadrilateral is or is not a parallelogram.<br />
<br />
CCSS: G.CO.11

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#### Ex: Find the Area of a Quadrilateral Using Law of Cosines and Heron's Formula

This video provides one way of determining the area of a quadrilateral given 4 sides of different lengths and one interior angles.

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## Popular resources by this author

#### What to buy - Value for Money

Questions of the type:
Grant need 600g of chocolate for a chocolate cake recipe. Which set of bars are cheapest?
Bar A:
150g – 88p each
2 for £1.59
Bar B:
75g - 69p each
Buy 3 get one free
Bar C:
47g – 47p each
Buy 2 get one free
Taken from Edexcel F P2 Mock 2012

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#### Electricity Bills

A set of different Electricity bills and the spreadsheet has a whole years worth of Meter readings for you to calculate the cost.
Idea taken from Edexcel F P2 mock 2012

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#### Missing Coordinates (Geometry Activity)

Plot 3 coordinates of a quadrilateral; find the missing 4th corner and center coordinates. 2nd file is for use with GSP.

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## Popular paid resources

#### Coordinate Battleships Game (Differentiated)

A self-contained game to be played in pairs.<br />
<br />
Use to revise reading coordinates on a grid. Best played once coordinates have already been introduced, as a consolidating activity.<br />
<br />
Differentiated versions of the game within this pack, including use of the first quadrant only, as well as all four quadrants. You will also find instructions on how to play the game within your pack. Suitable for Years 4 and 5 (on one quadrant) and Year 6 and KS3 (on all four quadrants).<br />
<br />
You will find a PDF version and editable Word version available for download; both are exactly the same, so download whichever is more convenient for you.

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#### Transformation of graphs

Recommended by TES Panel. An investigation which allows the learners to find the rules for transformations plus some example questions. PLEASE REVIEW / COMMENT.

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#### Cash for questions revision activity

There are 4 sets of questions (Number, Algebra, Shape, Data) which are mainly A and A* (with some lower grade questions from topics which students struggle with, e.g. percentages, constructions). PLEASE REVIEW / COMMENT. Students work in pairs or small groups to answer the questions. When they finish a question they get it marked and if it is correct they are given cash to the value of the question. There are bank notes which you can put your school name and pictures of your teachers on. The team with the most money at the end could be given a prize.

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#### 106 Maths Starters In 1 File - Dynamic Reusable Differentiated Questions To Support Mastery

106 Maths Starters In 1 File - Dynamic Reusable Differentiated Questions To Support Mastery And Consolidation<br />
Starters include:<br />
Solving Equations - integer solutions, negative and fraction solutions.<br />
Solving Equations with variables on both sides<br />
Solving Simultaneous Equations<br />
Trial and Improvement<br />
Expanding Brackets (Linear)<br />
Factorising (Linear)<br />
Expanding Brackets (Quadratic)<br />
Factorising (Quadratic); standard, complex, difference of two squares and completing the square.<br />
Generating Sequences<br />
nth Term sequences<br />
Listing Inequalities<br />
Transformations of Graphs<br />
Substitution<br />
Worded Equations<br />
Collecting Like Terms<br />
Trigonometry - 5 activities; finding sides (x), finding sides (divide), finding sides (mix), finding angles, full mix.<br />
Pythagoras - 3 activities; finding hypotenuse, finding shorter side, full mix.<br />
Angles - basic arithmetic, basic turns, triangles, special triangles, quadrilaterals, polygons, parallel lines.<br />
Area and perimeter - rectangles and squares, triangles, parallelograms, trapeziums, circles, full mix revision.<br />
Volume of Prisms<br />
Similar Shapes<br />
Speed Distance Time<br />
Basic arithmetic (- +-x÷ from single digits to 2 and 3 digit calculations)<br />
Addition,Subtraction,Multiplication,Division,Long Division,Calculations with and without working,<br />
Calculations with missing numbers (promotes "opposite operations")<br />
Rounding Off (10, 100, 1000, 1, 1dp, 2dp, 3dp, 1sig fig, 2sig fig, 3sig, fig)<br />
Calculating with Upper and Lower Bounds<br />
Decimal Written Calculations<br />
Estimation<br />
Deriving Multiplication Facts<br />
Best Value<br />
Exchange Rates<br />
Equivalent Fractions<br />
Cancelling Fractions Down (simplest terms)<br />
Fraction to Decimal Conversions<br />
Adding / Subtracting Fractions (same denominators)<br />
Adding / Subtracting Fractions (different denominators)<br />
Multiplying Fractions<br />
Dividing Fractions<br />
Fraction of Amounts (Calc and non-calc)<br />
Mixed numbers and Improper Fractions Conversions<br />
11 Question Fraction Revision Section (with notes)<br />
Finding Percent of an amount (non calculator)<br />
Finding Percent of an amount (calculator)<br />
Percent Change<br />
Reverse Percent Change<br />
Simple and Compound Interest<br />
Write as a Percent<br />
Writing Numbers (Place Value)<br />
Powers and Roots (Calc and Non-calc, Squares, Cubes, Sqr Roots, Cube Roots and higher powers)<br />
Standard Form<br />
BIDMAS<br />
Types of numbers (listing square numbers, primes, factors and multiples)<br />
Product of Prime Factors<br />
Finding Averages (MMMR)<br />
Finding Averages (MMMR + IQR)<br />
Reverse Averages<br />
Finding Averages from Frequency Tables<br />
Probability - Decimals, Fractions, Percents, OR and AND rule<br />
Tree Diagrams<br />
Venn Diagrams<br />
Pie Charts<br />
Bar Charts<br />
Two Way Tables

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