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1、二年級(jí)下冊(cè)脫式混合運(yùn)算練習(xí)題77-46+32 65-38+26 79+19-56 (58-34)8 84-27+16= 4+27-16 93+23+94 69-(39-23) 99+(25-24) (27)8 6(26) 393 467 2045 685 (7518)7 964 1054 77-76+32 61-38+26 79+19-16 18-36+27 87-27+16 30+(23-29) 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-(
2、39-23) 99-(25-24) 99-96+32 69-39+26 99+99-96 627 7(455) 1996 (192)3 (364)27 32416 2942 1627 4267 99-36+29 99-29+96 30-(23+29) 3+23+94 93-(39-23) 99-(99-29) 55-46+22 65-28+26 58+18-56 58-26+25 84-25+16= 4+25-16 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-
3、22-4 82-(28-22) 51-(25-24) 88-46+22 65-28+26 88+88-56 58-26+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 88-26+28 88-28+86 20-(22+28) 22+22+84 82-(28-22) 88+(88-28) 77-46+32 63-38+26 79+19-36 76728 (10063)8 38(4921) 42(16) 6(54) 684 (62)7 (4028)6 (4230)2 539 9830
4、8730 686 (6650)2 36(24) 38-36+27 84-27+16= 4+27-16 93+23+94 69-(39-23) 99+(23-24) 77-76+32 61-38+26 79+19-16 18-36+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 39-36+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 99-36+29 99-29+96
5、30-(23+29) 23+23+94 93-(39-23) 99-(99-29) 30-(192) (2628)9 3482 (35)6 3696 (8816)8 9821 346 84+6 4276 6094 2(25) 33-46+22 63-28+26 38+18-36 38-26+23 84-23+16 4+23-16 82+22+84 68-(28-22) 88+(23-24) 33-36+22 61-28+26 38+18-16 36+74-26 36+34-26 96+99-26 36+94-26 16+77-26 96+99-26 86+88-26 56+94-26 56+8
6、4-26 72(33) (4220)2 9851 3657 7(103) 5687 (7518)7 964 2448 81(19) (8226)7 4851 3677 63(2112) 5687 (3528)7 9642 3648 5577 49(147) 8198 (7923)8 7642 1648 24+126 35-637 58-39 (23+49)8 48-183 8734 (52-45)6 2358 2637 75+18 324+25 72(24-16) (34+47)9 5626 9039 54+186 35-217 88-39 (33+49)68 48-243 8755 (39-
7、30)6 2368 6627 75+18 124+75 64(24-16) (85-31)9 5666 9099 88-(462) (68-23)9 5492 (45)6 8196 (7923)8 80-(1942) (2115)9 6482 30-(192) (2628)9 3482 (35)6 3696 (8816)8 76728 (10063)8 38(4921) (27)8 6(26) 393 467 2045 685 (7518)7 964 1054 42(16) 6(54) 684 (62)7 (4028)6 (4230)2 539 9830 8730 686 (6650)2 36
8、(24) 9821 346 84+6 4276 6094 2(25) 72(33) (4220)2 9851 3657 7(103) 5687 (7518)7 964 2448 627 7(455) 1996 (192)3 (364)27 32416 2942 1627 4267 30-(192) (2628)9 3482 (35)6 3696 (8816)8 76728 (10063)8 38(4921) (27)8 6(26) 393 467 2045 685 (7518)7 964 1054 42(16) 6(54) 684 (62)7 (4028)6 (4230)2 539 9830 8730 686 (6650)2 36(24) 9821 346 84+6 4276 6094 2(25) 72(33) (4220)2 9851 3657 7(103) 5687 (7518)7 964 2448 627 7(455) 1996 (192)3 (364)27 32416 2942 1627 4267 .