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Kapittel 1 - Tetra

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Arbeidsark 1:7BOKMÅLSmå tall på standardform IISkriv på vanlig måte.1 a) 2 · 10 –1 = ________________ 2 a) 4 · 10 –3 = ________________K1b) 2,5 · 10 –1 = ________________ b) 4,3 · 10 –3 = ________________c) 2,56 · 10 –1 = ________________ c) 4,35 · 10 –3 = _______________3 a) 3 · 10 –2 = ________________ 4 a) 8 · 10 –4 = ________________b) 3,4 · 10 –2 = ________________ b) 8,6 · 10 –4 = ________________c) 3,47 · 10 –2 = ________________ c) 8,63 · 10 –4 = ________________Skriv på standardform.5 a) 0,2 = _______________ b) 0,5 = _______________ c) 0,03 = _______________6 a) 0,25 = _______________ b) 0,56 = _______________ c) 0,036 = ______________7 a) 0,105 = _______________ b) 0,234 = _______________ c) 0,0005 = _______________8 a) 3 tusendeler = ________ b) 5 milliondeler = ________ c) 8 milliarddeler = _______Regn ut og gi svarene som tierpotenser.9 a) 10 3 · 10 –2 = __________ b) 10 –6 · 10 3 = __________ c) 10 –4 · 10 –5 = __________10 a) 10–310 2 = ___________b)10 610 –3 = ___________c) 10–610 –3 = ___________Regn ut. Gi svarene på standardform.11 a) 4 · 10 3 · 2 · 10 –2 = ______ b) 3 · 10 7 · 1,5 · 10 –5 = ______ c) 2 · 10 –3 · 3 · 10 –6 = ______12 a) 8 · 10–32 · 10 6 = ________b) 12 · 10 86 · 10 –4 = ________13 a) 2,5 · 10 5 · 4 · 10 –6 = _______________ b)c)5 · 10 –32 · 10 –6 = ________1,5 · 10–43 · 10 –2 = __________________36 Store og små tall© <strong>Tetra</strong> 10 Det Norske SamlagetKap01.indd 36 01-11-07 15:15:37

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