Question

Arme e efetue
a)197:4
B)156:2
C)208:7
D)164:2
E)135:3
F)496:2
G)729:8
H)258:4
I)171:5

Answer 1

a) 197÷4 = 49,205

19'7' |4

-16

______

037

- 36

_______

010

-8

_______

020

-20

________

000

b) 156 ÷2 = 78

15'6' |2

-14

_______

016

-16

_______

000

c) 208 ÷7 = 29,701040208050 ( dízima)

20'8' |7

-14

______

068

-63

______

050

-49

______

010

-7

_______

030

-28

_________

0020

-14

_________

060

-56

_________

040

-35

___________

050 ( a partir daqui a conta se repete)

d) 164 ÷2 = 82

16'4' |2

-16 -4

________

00 0

e) 135 ÷3 = 45

13'5' |3

-12

_________

015

-15

_________

00

f) 496 ÷2 = 248

4'9'6' |2

-4

_______

09

-8

________

016

-16

_________

000

g) 729 ÷8 = 91,10205

72'9' |8

-72

________

009

-8

_________

10

-8

_________

20

-16

__________

040

-40

___________

000

h) 258 ÷4 = 64,5

25'8' |4

-24

________

018

-16

_________

020

-20

_________

00

i) 171 ÷5 = 34,2

17'1' |5

-15

_______

021

-20

_______

010

-10

________

000