4+?=8,7+?=12,13+?=32 ?-6=6,?-19=13,?-12=26 44-?=26,32-?=10,60-?=25 33+27=?,45+39=?,100-100=? 4*7=?,4*8=?,4*9=? --- ?+18=29-2,?+33=11+22 12+?+12=36,32+21+10+8=? 15+?=33-?,18+13+25+17=? ?-17=?+20,33-22-9-2=?
4
+
=
8
7
+
=
12
13
+
=
32
-
6
=
6
-
19
=
13
-
12
=
26
44
-
=
26
32
-
=
10
60
-
=
25
33
+
27
=
45
+
39
=
100
-
100
=
4
×
7
=
4
×
8
=
4
×
9
=
+
18
=
29
-
2
+
33
=
11
+
22
12
+
+
12
=
36
32
+
21
+
10
+
8
=
15
+
=
33
-
18
+
13
+
25
+
17
=
-
17
=
+
20
33
-
22
-
9
-
2
=
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