How many numbers below are factors of other numbers in the table?
10  48  9  12 
16  10  20  38 
46  9  37  43 
How many numbers above are multiples of other numbers in the table?
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Topics: Starter  Factors  Number
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Previous Day  This starter is for 30 July  Next Day
10  48  9  12 
16  10  20  38 
46  9  37  43 
10 is a factor of 10
9 is a factor of 9
12 is a factor of 48
16 is a factor of 48
10 is a factor of 10
9 is a factor of 9
Number of Multiples = 6
10  48  9  12 
16  10  20  38 
46  9  37  43 
10 is a multiple of 10
48 is a multiple of 12
9 is a multiple of 9
10 is a multiple of 10
20 is a multiple of 10
9 is a multiple of 9
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... 
Teacher, do your students have
access to computers? 

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