26×30=,250×4=,290+53=,40×17=,96÷8=,810÷90=,61-22= , 17×2= , 810÷90= , 60×500= , 270 +430= , 60÷2= , 70÷14= , 270 + 38= , 120 -34=,26×3=,27×30=,710-230=,18×3=,600÷4=540÷60=,170+150=,52÷4=,76÷2=,170×3=,280-190=,840÷70=,50×19=,70-23=,28+68=,30×15=,15×60=,800-130= , 600×50= , 94÷2= , 300÷50= , 90 -79=,840÷20=,400÷8=,4×23=,16 + 49= , 760÷20= , 40×25= , 180 + 55= , 83 -48=,8×13=,40×170=,380-290= , 2400×3= , 57÷3= , 750÷30= , 180 +54=,950÷50=,96÷16=,57÷19=,95-59=,35×2=,4×130=,320÷40=,91÷13=,40×50= , 660÷30= , 380 + 57= , 20×35= , 46 +50=,780÷30=,140+180= , 68÷17= , 480÷4= , 840÷20= , 47 +53=,800×6=,4×18=,17+54=,16×50=,5×190=,870÷30=,71-24=,50÷25=,45÷15=270÷30=,50-43=,300÷2=,14×4=,90÷18=,203-42=,12×7=,36×2=,88-59=,42÷14=,200÷50=,70÷4=,27+45=,0÷320=,85÷5=,5×130=,30+38=,94÷2=,0+230=,850÷50=,320-90=,