13+44= 2×4= 13+46= 2×6= 11+9= 2×8= 11+11= 18+82= 11+18= 3×2= 35 + 42 - 29 = 11+68= 16+69= 11+78= 11+89= 11+78= 13+49= 4×7= 13+51= 4×8= 14+57= 11+2= 11+3= 11+1= 11+25= 8×4= 11+27= 11+28= 5×6= 18+76= 3×4= 20+86= 4×9= 20+78= 86+5= 21+90= 6×6= 21+62= 6×8= 5×2= 20+69= 58 + 21 – 39 = 77 – 29 + 26 = 89 – 28 – 36 = 66 + 25 - 36 = 55 + 17 – 25 = 31 + 46 – 27 = 88 – 67 – 11 = 45 + 36 – 65 =
1
64-6×5 = 87-7×5 = 45-1×8 = 34-2×9 = 15-2×5 = 32+8×5 = 42+9×5 = 32-8×1 = 73-7×5 = 22-7×2 = 71-52+36= 8×5 = 9×5 = 8×7 = 7×5 = 7×2 = 3×4 = 2×4 = 6×9 = 3×1 = 4×3 = 81-45+36= 53+46= 76-43= 87-56= 27+53= 56-26= 52+17= 38+56= 57+15= 49+16= 25+56= 36+38= 26+48= 76+16= 75-46= 59+23= 58+14= 24+37= 45+36= 55+26= 73-29= 63-23-28= 51-27+28= 77-19-16= 35+12-28=
2
18+78= 19+79= 19+80= 11+16= 11+17= 8×9= 9×9= 6+91= 9×7= 9×5= 23+24= 11+13= 11+14= 11+15= 23+28= 9×2+4= 6×3+3= 3×9-6= 2×8-5= 7×7-6= 11+32= 2×7= 11+69= 2×9= 3×1= 12+35= 3×3= 20+77= 3×5= 23+29= 22+48= 7×2= 18+77= 11+26= 7×5= 21+35= 7×8= 13+48= 8×1= 11+10= 25 + 26 – 35 = 36 – 25 + 21 = 25 + 37 - 29 = 27 + 59 + 26 = 68 + 23 – 39 = 87 – 21 – 16 =
3
14+56= 3×5+1= 11+12= 3×5+3= 3×6+11= 3×6+12= 5×6+19= 7×7+8= 7×9+20= 3×8+9= 77-2×2= 70-5×2= 5×4+4= 4+9×9= 30+5×7= 65-2×3= 33+2×7= 17+2×6= 3×9+6= 4×3+15= 3×6= 16+67= 3×9= 4×1= 4×2 10+19= 15-11= 13+29= 28+12= 10+70= 8×3= 16+68= 8×5= 15+63= 8×7= 11+69= 12+13= 35-3= 12+57= 69+11= 26 + 75 - 36 = 35 + 16 – 25 = 33 + 26 – 27 = 58 – 17 – 10 = 35 + 36 – 55 = 96 – 45 + 22 =
4
4×6+5= 3×7+9= 2×9+6= 5×7+11= 3×7+31= 14+24= 13+49= 21+13= 10+27= 76+10= 8×8+17= 7×7-13= 36-2×5= 7+4×8= 35-2×8= 63+10= 37-6= 11+36= 12+65= 43+13= 67+12= 35+11= 13+33= 29+12= 12+47= 87-53= 10+39= 14+16= 37+11= 72+10= 41+14= 25+11= 55-41= 10+80= 13+58= 32+11= 12+29= 63+14= 78-18= 71+9= 77-34+55= 43-29+13= 68-65-3= 63+18-11= 35-28+28=
5
小学二年级口算及竖式计算练习题A4
