12) Complete a tabela:
-10
-5
0
+5
+10
+2
-2
-4
pf me ajude
Anexos:
Soluções para a tarefa
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3
Resposta:
+4 × -10 = -40
+4 × -5 = -20
+4 × 0 = 0
+4 × +5 = +20
+4 × +10 = +40
+2 × -10 = -20
+2 × -5 = -10
+2 × 0 = 0
+2 × +5 = +10
+2 × +10 = +20
0 × -10 = 0
0 × -5 = 0
0 × 0 = 0
0 × +5 = 0
0 × +10 = 0
-2 × -10 = +20
-2 × -5 = +10
-2 × 0 = 0
-2 × +5 = -10
-2 × +10 = -20
-4 × -10 = +40
-4 × -5 = +20
-4 × 0 = 0
-4 × +5 = -20
-4 × +10 = -40
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