by Eva Maria Rosario Sandoval 6 years ago
391
More like this
by Ariel Ruiz
by Julian Lopez Cardenas
by Itziar Echeandía
by Diana Marcela Garcia Ocampo
4 < 7 – 9 < 3 ---------- –5 < 10
90 = 1
(-52 )x( -32 ) = (-5x-3)2 -152 ÷32 = (-15÷3)2
(-23)2 = -23x2 = -26 = 64
85 ÷ 83 = 85-3 = 82
82 x 83 =8x8x8x8x8= 85
31 = 3