Question

cálculo mental
30
45-6=
-
32 +
64-7=
43 +
= 52
56 +
= 65
92- 5 =
GOOGDGD DOO
= 86
18+ = 24
= 31
79+
23+
63-5=
72+
= 81
quos que2383500 BB18 pe pape T.
45
= 54
92-6 =
73 +
= 81
88 +
= 95
27-9-
25+
= 33
15+
= 24
48+
= 52
17-8=
25+
= 31
19+
= 26
14-5=
co co co co co co co co
35 +
= 43
57 +
94-7=
= 75
69 +
- 64
53 +
= 62
85 +
= 91
179=
78+
= 86
59 +
= 63
32- 6 =
37 +
= 41
65+
= 73
27-8=
8
45 +
= 51
78+
= 83
15 -
72-5
= 21
39 +
= 46
34 +
= 41
84-
67 +
= 71
47 +
= 54
62 +
53
- = 71
18+ = 25
45+
= 52
39 +
= 44
34
54 +
= 63cálculo mental
$43 + = 52$
​

Answer 1

Resposta:

74 calculo mental resposta total 55