Question

06- Calcule com atenção
a)129-75=
b)530-220=
c)215-112=
d)475-352=
e)433+132=
f)259+64=
g)645+145=
h )398 +250=​

Answer 1

a) 54

b)310

c)103

d)123

e)565

f)323

g)790

h)648

Answer 2

Resposta:

A)1⁵29

-²75. =104

104

B)530

-220. =310

310

C)215

-112. =103

103

D)475

-352. =123

123

E)433

+132. =565

565

F)¹2¹59

+64. =323

323

G)6¹45

+145. =690

690

H)¹398

+250. =648

648