1、. .jz*二年級下冊脫式混合運算練習題一77-46+32 65-38+26 39+19-56 58-34 8 84 -27+16 4+27-1673+23 94 27 8 4 67 7815 7 77-76+32 18-36+27 73-23-4 99-46+3269-(39-23) 5 2612 4 56 6 1061-38+26 87-27+16 93-(39-23)65-39+2699+ 25-24 1 9 3 5 85 25 5 4 79 +19-16 30+(29-23) 71- 25-24 99-56 93-23+24 33-(39-23)99-25-2499-96+32 69-

2、39+26 . .jz*6 27192 3 29 4 2 99-36+29 3+23+54 55-46+22 58-26+25 2 45 5 36 42710 2 7 99-29+26 65-28+26 84-25+16 68-(28-22) 32 9636 41654 6 730 (23+29)99-99-29 58+18-56 4+25-16 88+ 25-24 1826+2585-25+1620+(28-22) 52-22-4 82-(28-22) 51-25-2488-46+22 58-26+28 82-22+24 88-86+22 88-26+28 22+22+24 77-46+32

3、 4216 6546 8 4 62 7 4028 6 . .jz*二年級下冊脫式混合運算練習題二5 3 9 9 8 30 8 7 30 6 86 38-36+27 39-36+296650 2 84-27+16 69-(39-23)61-38+26 87-27+1693-(39-23) 63-39+26 94- 29+9636 244+27-16 99+ 24-23 79+19-16 30+(29-23) 71- 24-2330-(29-23) 7923 8 7 6 42 16 4 8 24+12 6 35-63 7 5 8-3923+49 8 48 -18 3 8 7 3 52-45 67

4、5+18 (34+47) 9 54+18 6 33+49 68 . .jz*39-30 6 (85-31) 9 2 5 8 32 4+25 90 2672 (24 -16) 88-462 68-23 9 54 9 2 45 6 81 9 6 7923 880 -1942 21 15 964 8 2 30-192 35 6 76 72 8 27 8 4 67 7815 742 16 62 7 2628 9 36 9 6 10063 8 626 36 45 4 610 6 544028 634 8 2 8816 84230 2 5 3 9 . .jz*9 8208 7 306 8 6 6650 2

5、 36 24二年級下冊脫式混合運算練習題三9 821 3 4 6 8 4+6 42 7 6 72 3 336 5 7 78 15 7 6 2 7 192 3 29 4230-192 4230256 103 4 6249 45 5 36 427262899 25 4 851 16 8736 4 8 6 9 6 16 416 54 6 7 34 8235 6 36 9 68816 8 76 72 8 10063 8 . .jz*38 492127 8 6 26 3 9 3 4 67 7568 7 42 1662 7 5 39 6 86 9 8 21 42 7 66 64 9 54 402866 8

6、30 6650233 4 6 8 0 945 85 23 5 4 56 8 4 42302 9 7 30 36 249 4+6 9 25 72 3 34221 39 821 36 5 7 7 103 56 8 7 7568 7 9 6 4 24 4 8 6 27 192 329 428 45 5. .jz*19 36 4 12 2 7 17 96 24 416 36 6 7 5613 45914 64408 25-1245 468 二年級下冊脫式混合運算練習題四 30-19226289 34 82356 36 9688168 76 728100638 3849212784 6 7 20 4 5

7、 6 8 5 7518 79 6 4 10 546263 9 342 16654 6 844028642308 5 3 9 9 8 10 8 7 30 6 8 6 665023624627. .jz*9 8 21 3 468 4+642 76 60 94225 72 3 3 423029 8 51 36 57710356 87756879 6 4 24 486 2 7 7 45 519 9 6 1923 36 4 27 32 4 16 29-4216 2742 67 77-46+32 65-38+26 79+19-56 58-36+27 84-27+16 4+27-16 73+2394 69-

8、(39-23) 99+25-24 77-76+32 61-38+26 . .jz*1836+27 87-27+16 30+(29-29) 56+24-26 73-23-4 93-(39-23) 71-25-2456+24-2696-46+32 65-39+26 29+99-56 59-36+29 94-29+26 30-(23-23)93-23+24 二年級下冊脫式混合運算練習題五33-(39-23) 99-25-2416+77-2699-36+29 99-29+26 30(23+29)23+23+54 93-(39-23) 99-99-29 55-46+22 65-28+26 58+18-5

9、6 72+22-84 16+55-26 56+44-26 96-99-2658-26+25 84-25+16 4+25-16 68-(28-22) 88+25-24 55-50+22 61-28+2618 2625 85-25+16 . .jz*20+(28-22) 58+18-16 52-22-4 82-(28-22) 51-25-24 88-46+22 65-28+26 88-5656+34-26 86+8-26 36+54-26 58-26+28 84-28+16 20-(22-22)82-22+24 22-(28-22) 88-25-24 88-86+22 68-28+26 88+88

10、-86 88-26+28 88-28+26 20(22+28) 22+22+2477-46+32 63-38+26 79+19-36 82-(28-22)38-36+27 84-27+16 4+27-169323+24 69-(39-23) 99+23-2477-76+32 61-38+26 79+19-16 8888-28 1836+27 87-27+16 . .jz* 30+(29-29)73-23-4 93-(39-23) 71-23-24 99-46+32 63-39+26 999936 46+69-26 36+64-26 16+77-26 39-36+29 94-29+26 30-(

11、29-29) 93-23+24 99-96+32 二年級下冊脫式混合運算練習題六69-39+26 12+86 33-(39-23)99-36+29 99-29+26 30-(29 23)23+23+24 93-(39-23) 99-99-2933-26+22 63-28+26 38+18-36 99-2324 38-26+23 84-23+16 4+23-1612+22+34 68-(28-22) 88+23-24 36-33+22 61-28+26 38+18-1645+5-17 74+9-25 10+82-59 . .jz*5+71-29 16+29-5 75+14-37 40+22-56

12、54+45-54 72-25+12 7 9+645+8-1249-3168+43+12 74-6 5 9+5177 -46+32 65-38+26 79+19-56 69-(39-23) 27858-34 8 84-27+16 4+27-16 99+25-24626 3 939323+24 4 6 7 20 4 57815777-76+32 61-38+26 9 6 4 6 8 5 10 5497-76+32 70-59+26 79+19-16 . .jz*1836+27 73-23-4 93-(39-23) 71-25-2487-27+16 30+(29-23) 99-46+3259-36+

13、29 94-29+16 30-(29-23) 93-23+24 33-(39-23) 99-25-24 99-96+32 69-39+26 71-25-2487-27+16 39+58-21 6 2 7 7 45 5二年級下冊脫式混合運算練習題七19 961923 36 4 27 32 4 16 29 4216 2742 6760-(23+29) 3+23+44 96-(39-23) 99-99-2999-29+26 55-46+22 65-28+26 58+18-56 99-36+29 58-26+2584-25+16 4+25-1 42+22+24 . .jz*68-(28-22)88+

14、25-2456-55+22 61-28+26 58+18-16 1826+25 85-25+1682-(28-22) 51-25-24 88-46+22 65-28+26 56 8 56 58-26+28 84-28+16 20-(42-28) 20+(28-22) 52-22-477-46+32 63-38+26 79+19-36 76 728 20(22+28) 22+22+24 82-(28-22) 18+88-28 88-26+28 88-28+266 84627402864230 25 3 9 9 8 20 8 7 30 6 8 6 61-38+26 77-76+3282-22+24

15、 22-(28-22) 88-25-24 . .jz*88-86+22 100638384921421665468-28+26 88+8-8666502362438-36+27 84-27+16 4+27-16 13+23+54 69-(39-23) 99+24-23 79+19-16 1836+2773-23-4 87-27+16 93-(39-23) 二年級下冊脫式混合運算練習題八71-23-24 30+(29-29) 73-23-4 93-(39-23) 41-24-239924-2399-96+3266502362438-36+27 84-27+164+27-16 33+23+24 6

16、9-(39-23) 99+25-24 . .jz*79+19-16 1836+2780-1942 2115964 8281 9 67923845681 9654 9239-3068 7 5590 2956 16(85-31)+19 64 (24 -16)12 4+757 5+186 6 27 23 6848-24333+4968 80- 19143015964 8681 9+6 7978 45681 9767 7234-30 6 8 8 5590 5956 4646 4431 32 53 1968 282 9 63 6 8 29 . .jz*4 7 46 6 3 6680- 1942 2115

17、964 8281 96 7923845681 9654 9290 9956 66(85-31) 964 (24 -16) 4+27-16 9323+24 69-(39-23) 99+23-24 48- 243183627 6 846274028642302 5 3 9 二年級下冊脫式混合運算練習題九9 8 20 8 7 30 7 9+377 -76+32 6 8 6 24+11+48 75-14-23 8 5+1434-27 +6212 4+757 5+186 6 27 23 6833+4968 45 (47 -38) . .jz*80-1942 2115964 8281 96 7923845

18、681 9654 92 39-3068 7 55 23+49848-1838 7 34 58 -39 4 6 7 20 4 5 6 8 5 7568 799+ 25-2484+(21-18) 80-18+24 45-36 +35 8031+25 70-19+4736+48-55 24-12 +35 23+24-12 96-3 85 4+238 7 55 90 9956 66(85-31) 964 (24 -16) 39-15+7 . .jz*10+42-37 32+5+23 61-35-1848- 24393-(37+16) 70-19424232+25 56+8-35 9 8 31 36 4 27 25+8-27 62-10-32 9 7 40 192377 28426-9248 66(43-15) 725