L'énoncé
Calculez et cochez les bonnes réponses:
Tu as obtenu le score de
Question 1
\(A = (-120)\times (-20)\)
\(A=-6000\)
\(A=240\)
\(A=-2400\)
\(A =2400\)
Question 2
\(B = (1,2)\times (-0,04)\)
\(B=-0,048\)
\(B= 0,048\)
\(B= -0,48\)
\(B = 0,48\)
Question 3
\(C =(-7)\times (-0,2)\times (+30)\)
\(C = 42\)
\(C = 17\)
\(C = -7\)
\(C = 52\)
Question 4
\(D =(-48)\div (-6) \div (-4)\)
\(D = -2\)
\(D = 4\)
\(D = 2\)
\(D = -8\)
Question 5
\(E =(-121)\div (+11)\times (3)\)
\(E = 33\)
\(E = -330\)
\(E = -33\)
\(E = 330\)