Answered

Bonjour, merci de bien vouloir minauder svp sur ceci :
Calcule chacune des expression suivante

A = 6 x 4
D=6x (3+7)
E= 130-102
0,4x 10
1=25 -8+3
L= (3,5 + 6,5) x (14-9,5)
N= (5 x 4 - (1 + 2) x 2
1
O=5 - [4 - (2 + 1)]
P = 14 ÷ 2 x (21 ÷ 3)
R=10 ÷ (3 + 7)
S=15 x 2-9÷3
0,01 x 124
T=
10-3×2
Y= 10-9.9 ÷ 3

Par avance merci :-(
5 eme

Sagot :

MAUDMARINE

Bonjour

Calcule chacune des expressions suivantes

A = 6 x 4 = 24

D=6x (3+7) = 6 x 10 = 60

E= 130-102 = 28

0,4x 10 = 4

1=25 -8+3 = 28 - 8 = 20

L= (3,5 + 6,5) x (14-9,5) = 10 x 4,5 = 45

N= (5 x 4 - (1 + 2) x 2 = 20 - 3 x 2 = 20 - 6 = 14

1

O=5 - [4 - (2 + 1)] = 5 - (4 - 3) = 5 - 1 = 4

P = 14 ÷ 2 x (21 ÷ 3) = 7 x 7 = 49

R=10 ÷ (3 + 7) = 10 : 10 = 1

S=15 x 2-9÷3 = 30 - 3 = 27

0,01 x 124 = 1,24

T=  10-3×2 = 10 - 6 = 4

Y= 10-9.9 ÷ 3 = 10 - 3,3 = 6,7.

ELEONOREM258
A= 6x4 = 24

D= 6x(3+7)
= 6x10
= 60

E= 130-102
= 28

= 0,4x10
= 4

1= 25-8+3
= 20

L= (3,5+6,5)x(14-9,5)
= 49 -33,25 +91 -61,75
= 45

N= (5x4) - (1+2)x2
= 20-3x2
= 20-6
= 14

O= 5-[4-(2+1)]
= 5-[4-3]
= 5-1
= 4

P= 14/ 2x(21/3)
= 14/2x7
= 14/14
= 1

R= 10 / (3+7)
= 10 / 10
= 1

S= 15x2 - 9/3
= 30 - 3
= 27

= 0,01 x 124
= 1,24

T= 10-3x2
= 10-6
= 4

Y= 10-9,9/3
= 10- 3,3
= 6,7