1 13+44= 11+68= 11+2= 20+76= 2×4= 16+69= 11+3= 4×9= 13+46= 11+78= 11+1= 20+78= 2×6= 11+88= 11+25= 86+5= 11+9= 11+78= 8×4= 15+90= 2×8= 13+49= 11+27= 6×6= 11+11= 4×7= 11+28= 21+62= 18+72= 13+51= 5×6= 6×8= 11+18= 4×8= 18+76= 5×2= 3×2= 14+57= 3×4= 20+69= 35 + (42 - 29 )= 77 – 29 + 26 = 58 + 21 – 39 = 31 + (46 – 27) = 88 – 67 – 11 = 45 + 36 – 65 = 2 6×5 = 8×5 = 53+46= 36+38= 7×8 = 9×5 = 76-43= 26+48= 1×8 = 8×7 = 87-56= 76+16= 2×9 = 7×5 = 27+53= 75-46= 2×5 = 7×2 = 56-26= 59+23= 4×5 = 3×4 = 52+17= 58+14= 8×2 = 2×4 = 38+56= 24+37= 8×4 = 6×9 = 57+15= 45+36= 7×6 = 3×1 = 49+16= 55+26= 3×2 = 4×3 = 25+56= 73-29= 71-52+36= 81-45+36= 63-(23+28)= 51-27+28= 77-(19-16)= 35+12-28= 3 18+78= 23+24= 11+32= 22+48= 19+79= 11+13= 2×7= 7×2= 19+80= 11+14= 11+69= 18+77= 11+16= 11+15= 2×9= 11+26= 11+17= 23+28= 3×1= 7×