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 Choose the topic: Please select ..... A: Place value, ordering and rounding B: Properties of numbers & number sequences C: Fractions, decimals & percentages, ratio & proportion D: Mental calculation strategies (+ and -) E: Pencil & paper procedures (+ and -) F: Understanding multiplication & division G: Rapid recall of multiplication & division facts H: Mental calculation strategies (x and divide) I: Pencil & paper procedures (x and divide) J: Using a calculator K: Checking results of calculations L: Solving problems: making decisions M: Reasoning about numbers or shapes N: Problems involving 'real life', money or measures O: Handling data P: Measures Q: Shape and space J: 1 2 3 4 5 6 7
 Develop calculator skills Solve puzzles and problems such as: Convert prices from one currency to another. Answer word questions involving converting prices in euros and US dollars to £ sterling. The rates of exchange can be changed. Enter the current rate of exchange. J1: Different currencies Carry out calculations involving more than one operation including brackets. J2: Calculations Work out the missing numbers in a table. In each table the rows and columns add up to the same total. J3: Missing numbers SAT-type questions Work out the missing numbers in calculations. Involves prime and consecutive numbers. J4: Missing numbers1 Work out the missing numbers in calculations involving multiplication and division of whole numbers. J5: Missing numbers 2 Write in the missing digit: multiplication J6: Missing digits Sum, Difference and Product J7: A problem-solving activity Two small numbers are generated, their sum, difference and product are worked out. Hide the two numbers, can you work out what they are from their sum, product and difference? Click on 'change' to generate two more numbers. Hide the product, work out the two numbers from their sum and difference. Hide the odd or even labels: is it possible to say whether a sum, product or difference will be odd or even?

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