70×2=______ | 6×300=______ | 200×8=______ | 850-660=______ | 80+240=______ | 7×90=______ | -=______ | 23×7=______ | 860-300=______ | 2700÷9=______ | 20×40=______ | 400×8=______ | 4300÷6=______ | 202÷2=______ | 256-97=______ | 7×70+6=______ | 62+36=______ | 28+35=______ | 51-11=______ | 1800÷2=______ | 40×5=______ | 42×3=______ | 440×2=______ | -=______ | 300÷5=______ | 4000÷4=______ | 870-530=______ | 470+65=______ | 13×4=______ | 168+27=______ | 4×500=______ | 0+58=______ | 990÷3=______ | 257-135=______ | +=______ | 206×5=______ | 50×3=______ | 302+56=______ | 22×6=______ | 40×9=______ | 25×4=______ | 810÷9=______ | 0×8+5=______ | 690÷3=______ | 90×5-130=______ | 130×6=______ | 48÷4=______ | 1-+=______ | 25+82=______ | 240÷3=______ | 35+55=______ | 8×300=______ | 35×3=______ | 240+109=______ | +=______ | 2000÷5=______ | 400÷5=______ | 4900÷7=______ | 260-80=______ | (86+34)÷6=______ | 68-9=______ | 81-67=______ | 25+116=______ | 70×3+39=______ | 300×3=______ | 5500÷5=______ | 61-22=______ | 1-=______ | 1600÷8=______ | 200×6=______ | +=______ | 21+300=______ | 9×0=______ | +=______ | 79+2×0=______ | ++=______ | 56+163=______ | 1-=______ | 505÷5=______ | 200+7×6=______. |
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