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1、二年级下学期数学脱式计算题7296= 95-28+32= 9(35-29)= 17+83=80-89= (34-7)9= 70-26= 4973=48(23)= 14+497= 850-(360+9)= 6482=2056= 58+23= 3643 = 79-17=66+15= 6487= 338= 4058=7285= 293 = 6376= 87+14=3667= 3578 = 96+16= 239=5493 92-45+23 9(42-35) (32+8)880-729 (85-13)9 (58-49)6 567354(33) 14-427 470-(360+20) 24-1643578
2、 48+23 4272 68-2977+36 8194 168 45537296 496 6394 97+184978 67-78 85-19 81769-25 92-46 59-21 (32+40)88197 24-357 7+86 56+7364(42) 60-426 600-(200+20) 48-36417-82 78-23 2872 88+465+27 3284 2+68 54633664 85-96 5684 77-402558 100-78 85+70 48-2077-46+32 65-38+26 79+19-5658-36+27 84-27+16= 4+27-1693+23+9
3、4 69-(39-23) 99+(25-24)77-76+32 61-38+26 79+19-16 73-23-4 93-(39-23) 71-(25-24)99-46+32 65-39+26 99+99-56 59-36+29 94-29+96 30-(23-29)93-23+94 33-(39-23) 99-(25-24)99-96+32 69-39+26 99+99-96 99-36+29 99-29+96 30-(23+29)23+23+94 93-(39-23) 99-(99-29)55-46+22 65-28+26 58+18-56 58-26+25 84-25+16 4+25-1
4、6 82+22+84 68-(28-22) 88+(25-24)55-56+22 61-28+26 58+18-16 18-26+25 85-25+16 20+(22-28)52-22-4 82-(28-22) 51-(25-24)8-46+22 65-28+26 88+88-56 56+84-2658-26+28 84-28+86 20-(22-28)82-22+84 22-(28-22) 88-(25-24)88-86+22 68-28+26 88+88-86 86+88-2688-26+28 88-28+86 20-(22+28)22+22+84 82-(28-22) 88+(88-28
5、)77-46+32 63-38+26 79+19-36 36+74-2638-36+27 84-27+16= 4+27-1693+23+94 69-(39-23) 99+(23-24)77-76+32 61-38+26 79+19-16 16+77-2618-36+27 87-27+16 30+(23-29)73-23-4 93-(39-23) 71-(23-24)99-46+32 63-39+26 99+99-36 36+94-2639-36+29 94-29+96 30-(23-29)93-23+94 33-(39-23) 99-(23-24)99-96+32 69-39+26 99+99-96 96+99-2699-36+29 99-29+96 30-(23+29)23+23+94 93-(39-23) 99-(99-29)33-46+22 63-28+26 38+18-36 36+34-2638-26+23 84-23+16= 4+23-1682+22+84 68-(28-22) 88+(23-24)33-36+22 61-28+26 38+18-1656+74-26