Ejercicios de Practica

MULTIPLICACIÓN

(+9) (-6) =                                                                   (-4) (+3) =

(+8) (-7) =                                                                   (-8) (-5) =

4 (9 + 6) =                                                                   (+6) (– 4) =

(+15) (-12) =                                                               (-10) (-12) =

(-11) (+9) =                                                                 (+6) (+12) =

 DIVISIÓN

(+24) ÷ (+3) =                                                           (+36) ÷ (-9) =

(-48) ÷ (+8) =                                                            (-60) ÷ (-4) =

(+18) ÷ (-3) =                                                            (+9) ÷ (-3) =

(-40) ÷ (-5) =                                                             (-48) ÷ (-4) =

(+66) ÷ (+11) =                                                         (-45) ÷ (-5) =

POTENCIAS

 (-15)²=                                                                     (+9)²=

(-9)³=                                                                       (-6)⁴=

(+5)²=                                                                      (+2)⁶ =

(-7)⁵=                                                                       (-12)³=

(+3)⁷=                                                                      (+9)⁹=