Question

Calculează, aplicând regulile date: 59+177-77=...... a) b) 2 000-88+22=.. c) 55+5-53+17=... d) 8 000-7 999+2=... e) 832: 4:2: 2=...... f) 4 x 243: 3:3=...... g) 864: 6 x 2: 4=...... h) 848: 4 x 3: 6=...... R​

Answer 1

Răspuns:

a)59+177-77=

=236-77

=159

b) 2000-88+22=

=1912+22

=1934

c) 55+5-53+17=

=100-70

=30

d) 8000-7999+2=

=1+2

=3

e) 832:4:2:2=

=208:2:2

=104:2

=52

f) 4×243:3:3=

= 972:3:3

=324:3

=108

g)864:6×2:4=

= 144×2:4

=288:4

=72

h) 848:4×3:6

=212×3:6

=636:6

=106

sper ca te-am ajutat!