Question

efetue:

a: o,8×10 =

b: 649 ÷ 1000 =

c: 649 ÷ 100 =

d: o,oo3 × 100 =

e: o,76 ÷ 10 =

f: 3,05 ÷ 1000 =

Answer 1

A) 8
B)0,649
C)6,49
D)0,3
E)0,076
F)0,00305

Answer 2

os zeros representam as vírgulas
a- 8
b-0,649
c-64,9
d-3
e-0,076
f-0,00305