## KS3 Enlargement by a scale factor worksheet

by jlcaseyuk

- 4.310 reviews

Maths: geometry and measures worksheet. I find these worksheets very useful to give the pupils as homework’s; they can be trimmed and then stuck into exercise books. The pupils like them and they save on marking time. You will need to change the school logo to your own.

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#### 114 KB1 File

## Related resources

A simple worksheet with 12 questions. Pupils need to compy diagrams into books.

#### Enlargement - Find the Scale Factor

Students measure the objects and their images to find the scale factor.

By slckbsk

- (0)
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#### Enlargement - negative scale factors

<p>An easy to use, free online adaptive quiz from Mangahigh.</p>
<p>Enlarge with a centre of enlargement. Use integer, fractional and negative scale factors. Understand that perimeter is increased by the scale factor, but area is not. Describe an enlargement. Understand that an enlargement preserves angles and that the image is similar.</p>
<p>No need to register, just click on the link below to get started.</p>

- (0)
**FREE**

#### Enlargement - fractional scale factors

<p>An easy to use, free online adaptive quiz from Mangahigh.</p>
<p>Enlarge with or without a centre of enlargement. Use integer and fractional scale factors. Understand that perimeter is increased by the scale factor, but area is not. Describe an enlargement. Understand that an enlargement preserves angles and that the image is similar .</p>
<p>No need to register, just click on the link below to get started.</p>

- (1)
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#### KS3 Enlargement by a scale factor worksheet

Maths: geometry and measures worksheet. I find these worksheets very useful to give the pupils as homework’s; they can be trimmed and then stuck into exercise books. The pupils like them and they save on marking time. You will need to change the school logo to your own.

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A self-contained game to be played in pairs.<br />
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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 />
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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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