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You must show all steps of your working out.
Work out the answer to: 13− 2 2 +(3− -5)×2 You must show all steps of your working out.
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13− 2 2 +(3− -5)×2 =13 − ×2=13 −4+8×=13−4+16 =25
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You must show all steps of your working out.
Work out the answer to: 2 × (−3) 2 −4×(−8) You must show all steps of your working out.
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2 × (−3) 2 −4×(−8) =2×9−4× −8 =18−-32 =18+32 =50
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You must show all steps of your working out.
Work out the answer to: − You must show all steps of your working out.
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− = −2 2 +4 =−1+4 =3
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You must show all steps of your working out.
Work out the answer to: 1− 2 7−5 +4× 4 3−1 You must show all steps of your working out.
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1− 2 7−5 +4× 4 3−1 =1 − × 4 2 =1 −1+4×2 =1−1+8 =8
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