Question

8. Calculează:
a) (6 + 3): 3
(8 + 2):5
(35 + 5): 5
b) (63-7):7
(18+27): 9
(30 + 6): 6
c) (45-35): 5
(26+9):7
60: (45 - 39)
d) (170 - 90):8
100: (5X8-6 x 5)
(9 X 8 - 6x6): 6
a​

Answer 1

a) 9:3=3

10:5=2

40:5=8

b)56:7=8

45:8=5

36:6=6

c)10:5=2

35:7=5

60:6=10

d)80:8=10

100:10=10

36:6=6

Answer 2

8. Calculează:

a) (6+3):3

=9:3

=3

(8+2):5

=10:5

=2

(35+5):5

=40:5

=8

b)(63-7):7

=56:7

=8

(18+27):9

=45:9

=5

(30+6):6

=36:6

=6

c)(45-35):5

=10:5

=2

(26+9):7

=35:7

=5

60:(45-39)

=60:6

=10

d)(170-90):8

=80:8

=10

100:(5×8-6×5)

=100:(40-30)

=100:10

=10

(9×8-6×6):6

=(72-36):6

=36:6

=6

sper că te-am ajutat!!

succes!!

(coroană ❤️)