Jonathan Hall
@StudyMaths
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Creator of MathsBot and FormTimeIdeas. Lead Practitioner @LeedsCityWay.
Leeds
Joined July 2011
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Comparing exchange rate problems. How often do we highlight the difference between the two?. Are you working vertically or horizontally here?.What about the question on the right?
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Added the new models feature to a load of objectives. Examples here:.
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RT @StudyMaths: As a nice bonus (coding-wise), since an area model/grid method is just a ratio table in disguise I can do this. https://t.c….
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RT @PardoeMary: @StudyMaths Nice suggestion to bring estimation into using this, generating useful discussions/observations/seeing‐links et….
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RT @mathsjem: New post! 'Conferences and Catching Up'. A write up of the events I've attended in the last couple of weeks and a summary of….
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If 10% is 12, can you calculate the others?. A nice way to practise percentages of amounts.
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Did you know: You can replace the values in a Completion Table by shift-clicking a row heading?. Find all the Completion Tables here:.
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A versatile resource to represent decimals and their equivalent fractions and percentages. Try hiding the values and then hitting the Random and Sort buttons - can you estimate what fraction is shaded?.
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Combining ratios is one of my favourites. The first question that's needed a four-row ratio table.
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As a nice bonus (coding-wise), since an area model/grid method is just a ratio table in disguise I can do this.
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I'm playing around with a "Models" checkbox which dynamically generates a suitable model for the examples - in this case a ratio table.
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Printable part-whole models. Useful for developing fluency with number bonds.
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Did you know?. The hundred square can be set up to count from any direction, starting at any number, and in steps of your choosing.
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Important questions to ask when modelling completing the square with algebra tiles.
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RT @giftedHKO: Made this task with my ECT mentee with rotational symmetry and previous topics in mind . https://t.c….
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