> COMPLETA las series. > COMPLETA. > CALCULA Y ESCRIBE. C Á L C U L O M E N T A L + = + = + = + = + = + = + = + = = = = = 3 4 5 6 50 -20 +20 50 -30 +30 50 -40 +40 50 1 +4 +4 +4 +4 6 -2 -2 -2 9 -3 -3 -3 2 +3 +3 +3 +3 -10 +10 1 v e i n t i s i e t e 27
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