Which sum does the model below represent?
+
+
+
+
Đ
P
O 4+(-7)=...
Mathematics, 24.08.2020 20:01 cutegirl0987
Which sum does the model below represent?
+
+
+
+
Đ
P
O 4+(-7)=-3
0 4+7= 11
8+ (-3) = 4
o 11+ (-4) = -3
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