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Math
Perimeters of compound shapes with missing lengths
Various shapes (all but one rectilinear). All have missing lengths which need to be found. Two are in mixed units. Answers given in text box. (Delete before printing!)
Find missing data using averages
A set of questions where you use mode, range, median and mean to find one or two missing values from a list. Answers provided.
Percentage increase and decrease 'demo'
Promethean flipchart demonstrating percentage increase and decrease. Authored in ActivStudio 3.5 but should import into ActivInspire.
Recurring decimals to fractions - scaffolded
Scaffolded worksheet for converting decimal with second or second/third digit from decimal recurring.
Multiply fraction by a whole number
Visual demonstration/explanation of multiplying a fraction by a whole number using diagrams
Maths Percentage bubbles worksheet
Triangle layout with clear, logical structure. Originally seen in Shahira Ibrahim's resource. Set of six blank triangles to use on one page.
Pie charts - complete fractions & degrees
6 tables to complete as source data for drawing pie charts. All integer values.
Increase by 20% VAT QQT cards
16 percentage increase problems based on 20% VAT. Originally designed as Quiz-quiz-trade cards.
QQT - Everyone has a card. Form pairs. Person A asks Person B what the price of an item is after VAT increase. If Person B unsure, then Person A uses the coaching hints to help guide Person to the correct answer. The Person B repeats process on Person A. (The Quiz-Quiz part.) Now the pair exchange cards and go off to find new victims ;) (The Trade part).
[25/1/16. Grammar corrected!]
Multiplication - developing the compact method (long multiplication)
Worksheet that breaks down multiplication of 2 digit numbers to develop understanding of the compact method
[14/9/15 - mistake corrected]
Bar charts with errors
Sheet with 4 bar charts. Spot two drawing/labeling errors on each. Starter?
Division using factors
Straightforward worksheet with example of how to divide using factors and 15 questions. (This is so much easier than long division, so long as the divisor can be broken into convenient factors. Wish I had known about this year ago!)
(12/7/16) Answers uploaded
Parallel lines & angle facts quiz
20 quick questions on angles (largely) in parallel lines. Emphasis on use of correct terminology. Could be done on mini-whiteboards, or otherwise as quiz, rather than flashcards.
Factorising from pictures - Sit 'em down
Presentation that introduces factorising by trying to split arguing kids into equal groups with equal numbers of adults. Goes on to algebraical representation without pictures.
Worksheet and answers now together here
Reflections in named lines: KS3 / KS4 Math
First worksheet is a starter getting learners to name lines like x=2 and y=1. (It is assumed this has been covered previously.) Second worksheet asks students to draw reflections in named lines. (It is assumed they have drawn reflections in general before.)
Maths Interior and exterior angles worksheet
Simple complete the table and answer a few questions exercise.
(12/7/16 Corrupted resource reinstated)
Solve 1-step equations
Mainly simple '1-step' equations, but some with negative or fractional answers
Depreciate my Ferrari!
Percentage increase and decrease. Table for depreciating a Ferrari over 5+ years. (10/2/14) Second worksheet added with similar compound interest example.
Divide whole number by a fraction
Simple worksheet on dividing whole by unit and non-unit fractions. (20 questions, no examples. Last three have mixed number answer.)
(12/7/16) Answers uploaded
Dividing by a simple decimal
Structured worksheet for dividing by a simple decimal. Uses principle of finding a similar calculation that gives the same answer - so instead of 36 / 0.09, find 3600 / 9.
(12/7/16) Answers uploaded
Place value - use scales to find intermediate decimal values
20 quick questions. Use scale on left to get middle value (eg. between 5 and 6) or to establish the increments on the scale. 2nd question, fill in two more values on scale on right based on that answer. Repeat x 10. (Most increments are 10, but some are just five 'per unit'. One, two and 3 decimal places.)