二年级口算天天练.pdf

38＋4= 2×3= 3×6= 24＋26= 90－18= 72－18= 45－20= 6×6= 4×5= 40＋26= 23＋56= 78＋22= 2×3= 100－80= 97－9= 6×4= 6＋22= 5×3= 12＋67= 15＋34= 6×2= 31－2= 73－8= 3×6= 0＋69= 4×4= 5×3= 75－25= 5×4= 70－50= 4×3= 6×4= 45＋5= 87－25= 5×6= 3×3= 21－18= 4×3= 60－13= 6×3= 42－19= 37＋5= 4×6＋9= 37－8= 5×2= 18＋56= 5×5-17= 8－29= 38＋24= （ ）×5=30 2×6= 6×2＋9= 33＋12= 16＋69= （ ）×4=20 （ ）×6=24 1×1+1= 2×2+2= 3×4+10= 4×4+5= 3×4+8= 5×1+9= 4×2+6= 5×3+9= 5×4+7= 3×6+6= 2×9+9= 5×4+7= 1×1+2= 1×1+3= 2×3+2= 2×4+2= 2×7+2= 3×5+3= 3×6+4= 6×3+3= 6×4+3= 6×5+3= 6×2+8= 4×5+5= 4×6+5= 4×2+9= 4×5+8= 5×3+6= 5×5+6= 5×4+7= 5×9+6= 1×9+2= 1×8+3= 1×7+6= 3×9+3= 3×4+10= 3×6+4= 2×8+4= 2×7+8= 2×6+9= 3+24= 69-34= 48+46+4= 41+29= 38+36= 3+22+68= 62+12= 78-28= 73+9+16= 36+31= 66-41= 61+2+18= 35-17= 75-34= 39+37+3= 72-19= 69-32= 2+39+16= 75-55= 71-43= 81+1+6= 12+59= 56+25= 39+18+2= 66-39= 44+29= 45+22+19= 82-48= 32-18= 13+5+35= 69-39= 69+16= 57+26= 82-17= 45+16+29= 50-29= 74-65= 32+23+39= 92-27= 76-38= 46+25+5= 54+29= 80-28= 29+36+24= 59+25= 51+39= 36+13+27= 34+33= 54-15= 34+29+18= 74- 39= 70-24= 45+ 39= 80-46= 72-52= 38+36+19= 68+17= 49+37= 39+37+19= 81-28= 65-16= 39+16+19= 56+29= 53+29= 53+19+13= 36+3= 50-31= 45+27+3= 51-48= 46+13= 29+38+24= 68+15= 67+13= 29+28+35= 64+29= 81-22= 28+16+19= 29+65= 43+19= 36+39+18= 91-65= 24+29= 39+18+22= 67+26= 63-27= 46+36+18= 99-73= 39+25= 29+23+15= 82-17= 56+29= 38+54+19= 92-38= 61-35= 13+46+24= 11+49= 96-69= 39+47= 24+17+36= 31-27= 57+28= 73+29= 67+26= 19+27+31= 47-19= 59+21= 32+34+26= 44+36= 39+34= 76-67= 68-55= 90-36= 62+19= 45+19= 48+13+27= 67-37= 68+53= 85-26= 66+25+34= 69-54= 12+17+13= 21+37+29= 63-36= 93+17= 81+20+19= 79-65= 61-8= 54-45= 36+25= 91-24= 73+17+3= 28+23= 32+19+35= 82-19= 56+18= 89-76= 29+32+8= 25+28= 74-69= 37+16+24= 32+91= 99+12= 57+39+43= 43-37= 。