Question

10 Calcule as subtrações a seguir:
a) 15 - 8 =
b) 7 – 12 =
c) 8-21 =
d) 48 - 17 =
e) 23 - 25 =
f) 37 - 52 =
g) -4 -5 =
h) -6 - 14 =
i) -18- 18 =
j) -23 - 32=

Answer 1

A)7
B)-5
C)-13
D)31
E)-2
F)-15
G)-9
I)-36
J)-55