How many numbers below are factors of other numbers in the table?
7  19  34  33 
28  25  47  8 
29  20  33  15 
How many numbers above are multiples of other numbers in the table?
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Previous Day  This starter is for 30 July  Next Day
7  19  34  33 
28  25  47  8 
29  20  33  15 
7 is a factor of 28
33 is a factor of 33
33 is a factor of 33
Number of Multiples = 3
7  19  34  33 
28  25  47  8 
29  20  33  15 
33 is a multiple of 33
28 is a multiple of 7
33 is a multiple of 33
Change Numbers: 

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Casio Classwiz CalculatorThere is currently a lot of talk about this new calculator being the best in its price range for use in the Maths classroom. The new ClassWiz features a highresolution display making it easier to view numerical formulas and symbols but it isn't a graphical calculator as such (it has the capacity to draw graphs on your smart phone or tablet, via a scannable QR code and an app). As well as basic spreadsheet mode and an equation solving feature you also get the ability to solve quadratic, cubic or quartic polynomial inequalities and the answer is given just as it should be written down, using the correct inequality symbols! This calculator has a highperformance processor and twice the memory of previous models ensuring speedy operation and superior computational power.more... 
Texas Instruments Nspire CalculatorThis handheld device and companion software are designed to generate opportunities for classroom exploration and to promote greater understanding of core concepts in the mathematics and science classroom. TINspire technology has been developed through sound classroom research which shows that "linked multiple representation are crucial in development of conceptual understanding and it is feasible only through use of a technology such as TINspire, which provides simultaneous, dynamically linked representations of graphs, equations, data, and verbal explanations, such that a change in one representation is immediately reflected in the others. For the young people in your life it is a great investment. Bought as a gift for a special occasion but useful for many years to come as the young person turns into an Alevel candidate then works their way through university. more... 
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