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Number Processes

Number Processes. Addition Subtraction Multiplication Division Order of Calculations (BIDMAS) Numbers below zero Evaluating Formulae. Return to Main Menu. Addition. There are a number of useful mental strategies for addition. Some examples are given below. Mental strategies.

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Year 8 Number Revision

Year 8 Number Revision. Dr J Frost (jfrost@tiffin.kingston.sch.uk) . Last modified: 1 st February 2013. RECAP : Negative Numbers. 4 × -3 = -12 -2 × -3 = 6 -10 ÷ 2 = -5 (-5) 2 = 25 -3 + 7 = 4 -3 – 8 = -11 4 – -7 = 11 -5 + -3 = -8 -5 – -4 = -1.

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301 views • 15 slides

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