Cours Additions et soustractions de nombres relatifs
QCM
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L'énoncé

Calculez et cochez la bonne réponse :


Tu as obtenu le score de


Question 1

\(A = (-7) +(-1)\)

\(A=(-6)\)

\(A=(+8)\)

\(A=(+7)\)

\(A =( -8)\)

Question 2

\(B = (+7)+(-12)\)

\(B= (+5)\)

\(B= (-19)\)

\(B= (+19)\)

\(B = (-5)\)

Question 3

\(C = (+7)+(+103,1)\)

\(C = 173,1\)

\(C = -173,1\)

\(C = 103,71\)

\(C = 110,1\)

Question 4

\(D = (+12)+(-62) +(+50)\)

\(D = 100\)

\(D = -100\)

\(D = 10\)

\(D = 0\)

Question 5

\(E = (-2)+(-8)+(+1000)\)

\(E = 990\)

\(E = 900\)

\(E = -900\)

\(E = -990\)

Question 6

$F = (+5) - (-2) + (+5)$

$F = -12$

$F = 12$

$F = 2$

$F = -2$

Question 7

$G = (+150) - (-100) + (-4)$

$G = -4$

$G = -104$

$G = 254$

$G = 246$

Question 8

$H = - (-1) + (+29) + (-40)$

$H = -10$

$H = 70$

$H = -12$

$H = 10$

Question 9

$I = - (+2,5) - (+2,5) + (+6)$

$I = 0$

$I = 1$

$I = 2,5$

$I = -5$

Question 10

$J = (+1000) - (+500) - (+500) + (+17)$

$J = 1017$

$J = -517$

$J = -17$

$J = 17$