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Epreuves CEB 2011 - nombres et opérations

Epreuves CEB 2011 - nombres et opérations

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Attention, tu as exactement 15 minutes pour effectuer les exercices des pages 2 <strong>et</strong> 3.Question1• EFFECTUE.1) 4 x 4 x 4 = ..........2) 87 + 35 + 313 + 2 065 = ..........3) 240 x 0,25 = ..........4) le cinquième de 42 000 = ..........5) 416 : 8 = ..........6) 76,8 + 99,3 = ..........7) 125 % de 80 = ..........8) 124 x 15 = ..........9) 6 000 – 225 = ..........10) 23 x 1,1 = ........../5Question2• ENTOURE la réponse.1) 1,1 x 80,6 = 8,66 86,6 88,66 886,62) 25 % de 2 450,4 = 62,1 98,6 501,1 612,63) 1 155 : 105 = 3,5 11 21 234) 413 x … = 5 369 13 15 17 195) 666 + … = 1 000 333 334 443 444/2,52

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