Write brackets in the calculation to make it correct 18 + 7 ÷ 3 + 2 = 5 (2) Evaluate: -(-129) + (-119) – 301 + 12 (2) (-3 -5) × (-3 -4) Write the missing numbers: (2) 17.26× 1000 = ________ 3.8 ÷ _______ = 0.038 Work out the first three and the tenth term of following sequences; [2 marks] 5n (b) 2n +8 _____________________________________________________________________________________ _____________________________________________________________________________________ Work out an expression for the nth term for each of the following sequence; [4 marks] 20, 22, 24, 26……………. (b) -8, -4, 0, 4, 8………..
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