脫式計算練習題 .doc
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1、二年級下冊脫式混合運算練習題 77-46+32 65-38+26 79+19-56 = = = = = = (58-34)8 84-27+16= 4+27-16 = =
2、 = = = = 93+23+94 69-(39-23) 99+(25-24) = = = = = = (2+7)8 6(2+6) 393 =
3、 = = = = = 46+7 204+5 68+5 = = = = = = (75-18)7
4、 96+4 10+54 = = = = = = 77-76+32 61-38+26 79+19-16 = = = = =
5、 = 18-36+27 87-27+16 30+(23-29) = = = = = = 73-23-4 93-(39-23) 71-(25-24) = =
6、 = = = = 99-46+32 65-39+26 99+99-56 = = = = = = 59-36+29 94-29+96 30-(23-29) =
7、 = = = = = 93-23+94 33-(39-23) 99-(25-24) = = = = = = 99-96+32
8、69-39+26 99+99-96 = = = = = = 62+7 7(455) 19+96 = = = = =
9、 = (19+2)3 (364)+27 324+16 = = = = = = 29-42 1627 4267 = = = =
10、 = = 99-36+29 99-29+96 30-(23+29) = = = = = = 3+23+94 93-(39-23) 99-(99-29) =
11、 = = = = = 55-46+22 65-28+26 58+18-56 = = = = = = 58-26+25 84-25+16=
12、 4+25-16 = = = = = = 82+22+84 68-(28-22) 88+(25-24) = = = = =
13、 = 55-56+22 61-28+26 58+18-16 = = = = = = 18-26+25 85-25+16 20+(22-28) = = = =
14、 = = 52-22-4 82-(28-22) 51-(25-24) = = = = = = 88-46+22 65-28+26 88+88-56 =
15、 = = = = = 58-26+28 84-28+86 20-(22-28) = = = = = = 82-22+84 22-(28-22)
16、 88-(25-24) = = = = = = 88-86+22 68-28+26 88+88-86 = = = = =
17、 = 88-26+28 88-28+86 20-(22+28) = = = = = = 22+22+84 82-(28-22) 88+(88-28) = = = =
18、 = = 77-46+32 63-38+26 79+19-36 = = = = = = 76+728 (100-63)8 38-(49-21) =
19、 = = = = = 42(1+6) 6(5+4) 6+84 = = = = = = (6+2)7 (40-28)6
20、 (42+30)2 = = = = = = 53+9 98+30 87+30 = = = = = = 6
21、8+6 (66-50)2 36(2+4) = = ?。? = = = 38-36+27 84-27+16= 4+27-16 = = ?。? =
22、 = = 93+23+94 69-(39-23) 99+(23-24) = = = = = = 77-76+32 61-38+26 79+19-16 = =
23、 = = = = 18-36+27 87-27+16 30+(23-29) = = = = = = 73-23-4 93-(39-23)
24、 71-(23-24) = = = = = = 99-46+32 63-39+26 99+99-36 = = = = = = 3
25、9-36+29 94-29+96 30-(23-29) = = = = = = 93-23+94 33-(39-23) 99-(23-24) = = = =
26、 = = 99-96+32 69-39+26 99+99-96 = = = = = = 99-36+29 99-29+96 30-(23+29) = =
27、 = = = = 23+23+94 93-(39-23) 99-(99-29) = = = = = = 30-(19+2) (26+28)9
28、 34+82 = = = = = = (3+5)6 3696= (88-16)8 = = = = = = 98-21
29、 3+46 84+6 = = = = = = 4276 60-94 2(2+5) = = = =
30、 = = 33-46+22 63-28+26 38+18-36 = = = = = = 38-26+23 84-23+16 4+23-16 = =
31、 = = = = 82+22+84 68-(28-22) 88+(23-24) = = = = = = 33-36+22 61-28+26 38+18-16
32、= = = = = = 36+74-26 36+34-26 96+99-26 = = = = = = 36+94-26
33、 16+77-26 96+99-26 = = = = = = 86+88-26 56+94-26 56+84-26 = = = = =
34、 = 72(33) (42-20)2 98+51 = = = = = = 36+57 7(10-3) 5687 = = =
35、= = = (75-18)7 96+4 2448 = = = = = = 81(19) (82-26)7 48+51 =
36、 = = = = = 36+77 63(21-12) 5687 = = = = = = (35-28)7 96+42
37、 3648 = = = = = = 55+77 49(14-7) 8198 = = = = = = (79
38、-23)8 76+42 1648 = = = = = = 24+126 35-637 58-39 = = = =
39、 = = (23+49)8 48-183 87-34 = = = = = = (52-45)6 23+58 26+37 = =
40、 = = = = 75+18 324+25 72(24-16) = = = = = = (34+47)9 56-26
41、 90-39 = = = = = = 54+186 35-217 88-39 = = = = = =
42、 (33+49)-68 48-243 87-55 = = = = = = (39-30)6 23+68 66+27 = = = =
43、 = = 75+18 124+75 64(24-16) = = = = = = (85-31)9 56-66 90-99 =
44、 = = = = = 88-(46+2) (68-23)9 54+92 = = = = = = (4+5)6 8196=
45、 (79-23)8 = = = = = = 80-(19+42) (21+15)9 64+82 = = = = = = 30-(19+2
46、) (26+28)9 34+82 = = = = = = (3+5)6 3696= (88-16)8 = = = = =
47、 = 76+728 (100-63)8 38-(49-21) = = = = = = (2+7)8 6(2+6) 393 = =
48、 = = = = 46+7 204+5 68+5 = = = = = = (75-18)7 96+4 10+54 =
49、 = = = = = 42(1+6) 6(5+4) 6+84 = = = = = = (6+2)7 (40-2
50、8)6 (42+30)2 = = = = = = 53+9 98+30 87+30 = = = = =
51、 = 68+6 (66-50)2 36(2+4) = = = = = = 98-21 3+46 84+6 = = = =
52、 = = 4276 60-94 2(2+5) = = = = = = 72(33) (42-20)2 98+51 = =
53、 = = = = 36+57 7(10-3) 5687 = = = = = = (75-18)7 96+4
54、 2448 = = = = = = 62+7 7(455) 19+96 = = = = = = (19+2)3
55、 (364)+27 324+16 = = = = = = 29-42 1627 4267 = = = = =
56、 = 30-(19+2) (26+28)9 34+82 = = = = = = (3+5)6 3696= (88-16)8 = =
57、 = = = = 76+728 (100-63)8 38-(49-21) = = = = = = (2+7)8 6(2+6) 393 =
58、 = = = = = 46+7 204+5 68+5 = = = = = = (75-18)7 96+4
59、 10+54 = = = = = = 42(1+6) 6(5+4) 6+84 = = = = =
60、 = (6+2)7 (40-28)6 (42+30)2 = = = = = = 53+9 98+30 87+30 = = = =
61、 = = 68+6 (66-50)2 36(2+4) = = = = = = 98-21 3+46 84+6 = =
62、 = = = = 4276 60-94 2(2+5) = = = = = = 72(33) (42-20)2
63、98+51 = = = = = = 36+57 7(10-3) 5687 = = = = = = (75-18)7
64、 96+4 2448 = = = = = = 62+7 7(455) 19+96 = = = = =
65、 = (19+2)3 (364)+27 324+16 = = = = = = 29-42 1627 4267 = = = = = = .
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