Preguntas de operaciones mixtas 40 preguntas de cálculo de operaciones mixtas

(1) 103÷73-159-57=

(2) 83×91÷131 38=

(3) 197-46 67- 13=

(4) 38÷54×126-52=

(5) 192 52×136÷66=

(6) 123-47 159-16=

(7) 164×23-126 74=

(8) 117 21 17-19=

(9) 7÷9 ×161 93=

(10) 93×35-128 36=

(11) 86×9×187×99=

(12) 68 ÷83-14÷54=

(13) 80÷93 15-17=

(14) 51 20÷143-90=

(15 ) 42 31×180 42=

(16) 96÷82-173×25=

(17) 42÷12×180-66=

(18) 152-18÷10×19=

(19) 16-69÷137×5=

(20) 109÷9-51÷45=

(21) 23 15 37÷18=

(22) 52 95÷37÷12=

(23) 88×51 188÷40=

(24) 112×3-103×82=

(25) 56-7-66-1=

(26) 109×66-29×10 =

(27) 39 55-166-52=

(28) 11÷55÷86÷51=

(29) 71-42 50 ×92=

(30) 177÷97-92÷4=

(31) 151×9÷1 93=

(32) 13× 7÷56×18=

(33) 99-21 70-22=

(34) 14×5÷33-34=

(35 ) 4÷90-125 67=

(36) 24-48-170÷97=

(37) 73÷98-106 66=

(38) 76 53÷158 91=

(39) 81-28÷69 27=

(40) 50 20×83÷56=