二年级下混合运算口算
小学二年级下册数学加减乘除混合运算口算练习题260题(可直接打印)
7×9÷9＝
5×7－10＝
63－16＋16＝
25÷5×9＝
45＋91-29＝
93－7×4＝
72－25÷5＝
77＋66－49＝
95－57＋44＝
4×7－7＝
9×4－10＝
小学二年级数学混合运算口算练习题 2
姓名：
月 日 分秒
对题
93－22＋34＝
9×4－10＝
5×4×7＝
36÷9＋69＝
22＋32＋97＝
30÷3×7＝
小学二年级数学混合运算口算练习题 8
姓名：
月 日 分秒
对题
24÷6－3＝
46－24－7＝
8×27÷9＝
58＋6×3＝
29＋4×7＝
47＋14÷2＝
14÷7×9＝
51－6－10＝
95＋9÷3＝
76－39－10＝
9×9－25＝
56－8×6＝
48÷8－3＝
61－50－7＝
36－8－17＝
8＋40＋18＝
小学二年级数学混合运算口算练习题 10
姓名：
月 日 分秒
对题
10＋40－9＝
24－13＋38＝
61－3×6＝
46－3＋20＝
4×8－16＝
14＋51－4＝
96－5×8＝
7×5－8＝
2×9－2＝
7×(8－5)＝
2×(9－2)＝
24＋20÷5＝
24÷4－4＝
78－20＋33＝
28＋7×7＝
35＋9×3＝
2＋8×8＝
88－68＋8＝
86＋6×5＝
50÷5×9＝
8÷2×5＝
28÷4－5＝
46－54÷6＝
4×9＋4＝
小学二年级下册掌握混合运算的口诀和公式
小学二年级下册掌握混合运算的口诀和公式混合运算是小学数学学习中的重要内容之一，通过掌握混合运算的口诀和公式，可以更加高效地解决数学题。
下面我们将介绍小学二年级下册掌握混合运算的口诀和公式。
一、混合运算口诀小学二年级下册混合运算的口诀是“先乘除后加减，从左到右计算十分简。
”这句口诀的含义是在进行混合运算时，应首先计算乘法和除法的运算，然后再计算加法和减法的运算，最后根据从左到右的顺序进行运算，以确保计算结果的准确性。
二、混合运算公式1. 加法公式：小学二年级下册的加法公式主要涉及两位数的加法运算。
如：23 + 15 = 38。
在这个公式中，我们首先将个位数相加得到8，然后将十位数相加得到3，最后将两个结果整合在一起，得到最终的计算结果。
2. 减法公式：小学二年级下册的减法公式主要涉及两位数的减法运算。
如：57 -32 = 25。
在这个公式中，我们首先从个位数开始减，得到5减2等于3，然后从十位数开始减，得0减3等于7，最后将两个结果整合在一起，得到最终的计算结果。
3. 乘法公式：小学二年级下册的乘法公式主要涉及两位数与一位数相乘的运算。
如：32 × 5 = 160。
在这个公式中，我们首先将个位数与系数相乘得到0，然后将十位数与系数相乘得到6，最后将两个结果整合在一起，得到最终的计算结果。
4. 除法公式：小学二年级下册的除法公式主要涉及两位数除以一位数的运算。
如：48 ÷ 6 = 8。
在这个公式中，我们首先将被除数的十位数除以除数，得到8，然后将被除数的个位数除以除数，得到0，最后将两个结果整合在一起，得到最终的计算结果。
通过掌握这些混合运算的口诀和公式，孩子们可以更加方便地解决数学题，提高计算能力和应用能力。
总结：小学二年级下册混合运算的口诀和公式是孩子们学习数学的重要工具，通过掌握口诀和公式，孩子们可以更加轻松地解决混合运算的问题。
家长和老师可以引导孩子们多进行口算和练习，加强对口诀和公式的掌握和应用，帮助他们在数学学习中取得更好的成绩。
二年级下册口算题 (带括号的混合运算) 1000题
练习范围：带括号的混合运算题数：100月日姓名: 分秒成绩:45 + (79 - 59) = (30 - 25) ÷ 1 = (12 - 4) ÷ 4 = 92 - (44 + 27) = 56 ÷ (21 ÷ 7) = 17 + (22 + 19) = 24 ÷ (9 ÷ 3) = 64 ÷ (64 ÷ 8) = 24 + (32 + 7) = (8 - 4) ÷ 4 = 16 ÷ (24 ÷ 6) = 91 - (40 + 48) = 44 + (15 + 26) = 30 + (69 - 68) = (28 - 20) ÷ 4 = 5 × (24 ÷ 4) = 31 + (34 + 23) = (20 - 16) ÷ 1 = 57 - (51 - 29) = 99 - (49 + 27) = (16 - 8) ÷ 4 = 13 + (10 + 43) = 4 × (28 ÷ 7) = (40 - 32) ÷ 8 = 11 + (27 + 59) = (2 + 2) ÷ 2 = 10 ÷ (1 × 2) = 36 ÷ (1 × 9) = 6 × (72 ÷ 8) = 21 ÷ (1 × 3) = 9 ÷ (5 - 2) = 8 × (2 × 3) = 70 - (47 + 20) = 6 × (48 ÷ 6) = (15 - 6) ÷ 3 = 4 ÷ (7 - 5) = (15 - 10) ÷ 5 = (45 - 36) ÷ 9 = 26 + (48 + 9) = 8 ÷ (1 + 3) = (6 + 2) ÷ 2 = 95 - (37 + 15) = 2 × (3 × 3) = (63 - 56) ÷ 7 = 24 + (70 + 1) =7 × (18 ÷ 6) = 5 × (6 ÷ 2) = 14 ÷ (1 × 7) = 16 ÷ (1 × 8) = 58 - (24 + 28) = (24 - 15) ÷ 3 = (45 - 36) ÷ 1 = (12 - 9) ÷ 1 = (6 - 4) ÷ 2 =12 ÷ (3 × 2) = (27 - 18) ÷ 1 = 8 ÷ (1 × 2) =15 ÷ (10 ÷ 2) = 12 ÷ (1 × 2) = 36 ÷ (1 × 4) = 24 + (64 + 6) = 81 ÷ (27 ÷ 3) = (28 - 24) ÷ 4 = 18 + (26 + 43) = 6 × (28 ÷ 7) = 14 + (29 + 27) = 8 ÷ (8 - 4) = 81 - (35 - 15) = 7 × (72 ÷ 9) = 22 - (98 - 79) = 3 × (2 × 3) = 92 - (60 + 14) = 6 ÷ (7 - 4) = 6 × (48 ÷ 8) = (4 + 2) ÷ 2 =22 + (100 - 45) = (24 - 18) ÷ 2 = 100 - (30 + 37) = 45 ÷ (35 ÷ 7) = 8 ÷ (9 - 5) = 49 ÷ (28 ÷ 4) = 9 × (2 × 1) = 6 ÷ (2 + 1) = 65 + (92 - 89) = 22 - (94 - 94) = 6 ÷ (6 - 4) = 24 + (17 + 16) = 32 ÷ (1 × 4) = 6 ÷ (8 - 6) = 22 + (23 + 30) = (2 + 6) ÷ 4 = 2 × (21 ÷ 3) = 57 - (75 - 62) = (6 + 2) ÷ 4 = 71 - (71 - 12) = (30 - 24) ÷ 6 = 8 × (28 ÷ 4) = 48 - (83 - 53) = 8 ÷ (6 - 2) =(3 + 3) ÷ 3 =月 日 姓名:分秒练习范围：带括号的混合运算 题数：100成绩:(12 - 9) ÷ 3 = 32 ÷ (16 ÷ 2) = 27 ÷ (18 ÷ 2) = 32 ÷ (12 ÷ 3) = 24 + (46 + 6) = (18 - 12) ÷ 2 = 24 ÷ (9 ÷ 3) = 24 + (32 + 7) = (21 - 15) ÷ 3 = (28 - 24) ÷ 4 = 66 - (25 + 20) = 31 + (64 + 1) = 6 ÷ (3 ÷ 3) = 100 - (40 + 42) = 7 × (3 × 1) = 57 - (75 - 62) = 79 - (31 + 44) = 8 ÷ (1 + 1) = 24 ÷ (2 × 2) = 8 ÷ (4 × 2) = (4 + 4) ÷ 4 = 6 ÷ (6 - 4) = 34 + (64 - 62) = 6 × (48 ÷ 8) = 62 - (58 - 38) = 5 × (28 ÷ 7) = 63 ÷ (3 × 3) = 95 - (26 + 24) = 5 × (6 ÷ 2) = (8 - 4) ÷ 4 = 40 ÷ (35 ÷ 7) = 16 ÷ (1 × 4) = 2 × (21 ÷ 3) = 7 × (2 × 3) = 81 ÷ (27 ÷ 3) = 56 ÷ (1 × 7) = 15 + (2 + 76) = 73 - (30 + 11) = 18 ÷ (30 ÷ 5) = 15 + (11 + 60) = 24 + (64 + 6) = (27 - 21) ÷ 2 = 9 ÷ (7 - 4) =21 ÷ (42 ÷ 6) =14 ÷ (1 × 7) =2 × (3 × 2) = 21 ÷ (1 × 7) = 81 + (74 - 74) = 90 + (59 - 57) = 28 ÷ (8 ÷ 2) = 99 - (57 - 23) = 6 ÷ (2 + 1) = 36 ÷ (1 × 4) = (6 + 2) ÷ 2 = (10 - 5) ÷ 1 = 97 - (77 - 70) = 45 + (40 + 5) = (3 + 6) ÷ 3 = 22 + (23 + 30) = 63 + (2 + 18) = 8 ÷ (4 - 2) = (10 - 6) ÷ 2 =6 ÷ (24 ÷ 8) = 11 + (27 + 59) = 12 ÷ (3 × 2) = 42 + (66 - 56) =8 ÷ (32 ÷ 8) = 80 + (8 + 11) = 6 × (18 ÷ 9) = 100 - (30 + 37) = 4 ÷ (1 + 1) = 62 - (72 - 41) = 8 ÷ (2 + 2) = (30 - 25) ÷ 1 = 7 ÷ (1 × 7) = (27 - 18) ÷ 1 = 22 - (94 - 94) = 7 × (18 ÷ 6) = (40 - 35) ÷ 5 = 36 + (76 - 59) = 63 - (22 + 25) =9 ÷ (9 - 6) = 45 + (8 + 35) = 30 ÷ (1 × 5) = 7 × (21 ÷ 7) = 6 ÷ (4 - 1) = 3 × (3 × 1) = (2 + 4) ÷ 3 = 95 - (37 + 15) = (15 - 6) ÷ 3 = (4 + 4) ÷ 2 = 18 ÷ (3 × 3) = (24 - 21) ÷ 3 = (6 - 2) ÷ 2 = (18 - 14) ÷ 2 = (24 - 15) ÷ 3 = (40 - 32) ÷ 8 = 9 ÷ (5 - 2) = 84 + (10 + 3) = (2 + 6) ÷ 2 =月 日 姓名:分秒练习范围：带括号的混合运算 题数：100成绩:4 × (6 ÷ 3) = 9 ÷ (7 - 4) = 12 ÷ (1 × 2) = 89 - (87 - 82) = (15 - 6) ÷ 3 = 31 + (34 + 23) = 72 ÷ (4 × 2) = (12 - 10) ÷ 1 = 100 - (30 + 37) = 90 + (59 - 57) = 7 × (3 × 1) = (4 + 2) ÷ 2 = 57 - (51 - 29) = 22 + (100 - 45) = 8 × (2 × 3) = (30 - 24) ÷6 = (12 - 9) ÷ 3 = (21 - 15) ÷ 2 = (2 + 2) ÷ 2 = 45 + (79 - 59) = (28 - 24) ÷ 4 = 17 + (36 + 43) = (21 - 15) ÷ 3 = (3 + 3) ÷ 2 = 31 + (20 + 2) = (12 - 9) ÷ 1 = 3 × (2 ÷ 2) = 87 - (25 + 35) = 16 ÷ (1 × 8) = 93 - (54 - 35) = (6 + 2) ÷ 4 = 58 + (51 - 40) = 84 + (10 + 3) = 8 ÷ (6 - 4) = 7 × (2 × 3) = 31 + (64 + 1) = 8 ÷ (9 - 7) = 18 ÷ (2 × 3) = 11 + (18 + 22) = (2 + 6) ÷ 4 = (30 - 25) ÷ 5 = 20 ÷ (1 × 4) = 42 ÷ (2 × 3) =21 ÷ (1 × 7) =80 - (91 - 63) =8 ÷ (4 × 2) = 12 ÷ (3 × 2) = (3 + 3) ÷ 3 =9 × (3 × 2) = 8 ÷ (9 - 5) = 21 ÷ (18 ÷ 6) = 32 ÷ (40 ÷ 5) = (4 - 2) ÷ 1 = 9 × (8 ÷ 2) = 18 ÷ (10 ÷ 5) = 22 + (23 + 30) = 24 + (32 + 7) = 8 ÷ (3 + 1) = 63 + (61 - 40) = 84 - (46 + 16) = 48 + (80 - 31) = 4 × (28 ÷ 7) = 12 ÷ (54 ÷ 9) = 62 - (77 - 43) = 63 - (37 + 14) = (15 - 10) ÷ 5 = 6 × (48 ÷ 6) = 93 - (63 + 30) = 8 × (9 ÷ 3) =8 ÷ (1 + 3) = 9 × (36 ÷ 4) = 59 + (38 + 2) = 16 ÷ (1 × 4) = 30 ÷ (1 × 5) = 9 ÷ (5 - 2) = (35 - 28) ÷ 7 = 6 ÷ (2 + 1) = (4 + 4) ÷ 2 = 49 ÷ (28 ÷ 4) = (16 - 8) ÷ 1 = (24 - 15) ÷ 3 = 6 ÷ (1 + 2) = 6 ÷ (5 - 2) = 30 + (76 - 30) = 57 - (75 - 62) = 6 × (48 ÷ 8) = 36 ÷ (1 × 4) = 56 ÷ (1 × 7) = 63 ÷ (3 × 3) = 21 ÷ (42 ÷ 6) = 34 - (81 - 67) = 81 ÷ (1 × 9) = 6 ÷ (1 + 1) = 45 + (48 - 22) = (30 - 25) ÷ 1 = 63 + (2 + 18) = 6 ÷ (24 ÷ 8) = (36 - 32) ÷ 1 = 52 - (92 - 56) = 55 + (84 - 51) =月 日 姓名:分秒练习范围：带括号的混合运算 题数：100成绩:57 - (75 - 62) = 6 ÷ (4 - 1) = 87 - (67 + 20) = 9 × (8 ÷ 2) = 11 + (18 + 22) = 6 ÷ (1 + 1) = 20 ÷ (2 × 2) = 71 - (71 - 12) = 2 × (3 × 3) = 9 × (8 ÷ 8) = 62 - (72 - 41) = 6 ÷ (24 ÷ 8) = (15 - 10) ÷ 5 = 8 ÷ (4 × 2) = 8 ÷ (6 - 2) = 95 - (33 - 28) = (6 + 2) ÷ 4 = (28 - 24) ÷ 4 = 100 - (30 + 37) = 42 ÷ (3 × 2) = 7 × (72 ÷ 9) = 65 - (97 - 83) = 63 + (2 + 18) = 65 + (2 + 19) = (32 - 24) ÷ 1 = 11 + (27 + 59) = 16 ÷ (1 × 4) = 32 + (5 + 16) = 7 × (2 × 1) = (6 + 3) ÷ 3 = 21 + (14 + 25) = 2 × (3 × 1) = (3 + 3) ÷ 2 = 15 ÷ (25 ÷ 5) = 14 ÷ (1 × 7) = 9 × (2 × 3) = 25 ÷ (15 ÷ 3) = 14 + (29 + 27) = 6 ÷ (7 - 4) = 84 + (10 + 3) = 24 + (32 + 7) = (6 + 2) ÷ 2 = 32 - (90 - 83) =24 ÷ (6 ÷ 2) =(6 - 2) ÷ 2 =8 × (32 ÷ 4) = 4 × (28 ÷ 7) = (2 + 6) ÷ 4 = (3 + 3) ÷ 3 = (36 - 32) ÷ 1 = 90 - (25 + 54) = 24 ÷ (9 ÷ 3) = 21 ÷ (18 ÷ 6) = 6 ÷ (1 + 2) = 95 - (37 + 15) = 79 - (96 - 36) = 71 - (47 + 23) = 50 - (60 - 13) = 36 ÷ (18 ÷ 3) = 36 ÷ (1 × 4) = (4 + 4) ÷ 2 = 8 ÷ (6 - 4) = 34 + (64 - 62) = 81 - (35 - 15) = (15 - 6) ÷ 3 = 3 × (8 ÷ 2) = 31 + (64 + 1) = 32 + (61 - 61) = 7 × (14 ÷ 7) = 12 ÷ (1 × 2) = 21 ÷ (42 ÷ 6) = 41 + (46 + 8) = 27 ÷ (18 ÷ 6) = 56 ÷ (1 × 7) = (4 + 2) ÷ 2 = (40 - 35) ÷ 1 = 99 - (57 - 23) = (56 - 48) ÷ 1 = 5 × (49 ÷ 7) = 48 + (80 - 31) = 92 + (87 - 83) = 7 × (2 × 3) = (45 - 36) ÷ 9 = (4 + 4) ÷ 4 = 17 + (36 + 43) = 8 × (3 × 3) = 22 - (94 - 94) = (12 - 9) ÷ 3 = 73 - (32 + 17) = 55 - (39 + 15) = 6 × (2 × 1) = 9 ÷ (5 - 2) = (16 - 10) ÷ 3 = 27 + (7 + 5) = 4 × (6 ÷ 6) = 9 ÷ (7 - 4) =35 ÷ (49 ÷ 7) = (8 - 4) ÷ 4 = (16 - 8) ÷ 1 = 16 + (26 + 34) =月 日 姓名:分秒练习范围：带括号的混合运算 题数：100成绩:95 - (37 + 15) = (6 + 2) ÷ 2 = 99 - (57 - 23) = 36 ÷ (1 × 4) = 75 - (23 + 29) = 6 ÷ (2 + 1) = (10 - 4) ÷ 2 = (36 - 28) ÷ 4 = 9 × (3 × 3) = 57 - (51 - 29) = 71 - (71 - 12) = 8 ÷ (8 - 4) = 3 × (12 ÷ 2) = 45 + (79 - 59) = 2 × (56 ÷ 7) = 9 ÷ (6 - 3) = 6 ÷ (1 + 2) = 81 + (30 - 17) = 62 - (77 - 43) = 12 ÷ (1 × 2) = 6 × (48 ÷ 8) = 100 - (30 + 37) = (21 - 15) ÷ 3 = 9 ÷ (5 - 2) = 3 × (3 × 1) = (45 - 36) ÷ 9 = (28 - 24) ÷ 4 = 45 + (9 + 44) = 54 - (66 - 31) = 18 ÷ (6 ÷ 2) = (6 - 3) ÷ 3 = (2 + 4) ÷ 3 = 76 - (28 + 40) = (36 - 32) ÷ 1 = 9 ÷ (1 + 2) = 21 ÷ (1 × 7) = (25 - 20) ÷ 5 = (15 - 6) ÷ 3 = 2 × (3 × 3) = (45 - 36) ÷ 1 = (4 + 4) ÷ 4 = 14 + (3 + 43) = (6 - 2) ÷ 2 =(12 - 10) ÷ 1 =12 ÷ (3 × 2) =8 ÷ (7 - 5) = 25 ÷ (1 × 5) = 11 + (27 + 59) = (24 - 15) ÷ 3 = 72 - (84 - 21) = 49 ÷ (1 × 7) = 9 ÷ (1 × 9) = 3 × (8 ÷ 2) = 7 × (72 ÷ 9) = 30 ÷ (1 × 5) = 31 + (64 + 1) = 16 ÷ (1 × 4) = 17 + (36 + 43) = 84 + (10 + 3) = 5 × (24 ÷ 8) = (12 - 8) ÷ 1 = (18 - 12) ÷ 2 = (14 - 7) ÷ 1 = (63 - 56) ÷ 7 = 21 ÷ (42 ÷ 6) = 36 ÷ (1 × 9) = (8 - 6) ÷ 2 = 6 × (6 ÷ 2) = (6 + 3) ÷ 3 =3 × (3 × 2) = (6 + 2) ÷4 = 57 - (75 - 62) = 5 × (6 ÷ 2) = 49 + (10 + 16) = (2 + 6) ÷ 4 =71 - (80 - 34) = (2 + 4) ÷ 2 = 44 + (23 + 12) = 8 ÷ (6 - 4) = 6 ÷ (8 - 6) = 92 - (60 + 14) = (16 - 8) ÷ 2 = (48 - 42) ÷ 6 = 28 + (51 - 47) = 2 × (16 ÷ 4) = 18 + (15 + 2) = 6 ÷ (4 - 1) =4 ÷ (7 - 5) = 14 + (29 + 27) = 22 + (23 + 30) = 71 - (90 - 39) = 7 × (3 × 1) = (12 - 4) ÷ 4 = 65 + (92 - 89) = 81 ÷ (27 ÷ 3) = (3 + 3) ÷ 2 =79 - (75 - 67) = 4 × (42 ÷ 7) = 4 ÷ (8 ÷ 8) =24 ÷ (9 ÷ 3) =月 日 姓名:分秒练习范围：带括号的混合运算 题数：100成绩:6 × (48 ÷ 8) = 71 - (71 - 12) = 36 ÷ (2 × 2) = 92 - (60 + 14) = 52 + (38 - 36) = 45 + (79 - 59) =7 × (18 ÷ 6) = (72 - 64) ÷ 1 = (18 - 9) ÷ 1 = 6 × (48 ÷ 6) = (6 + 3) ÷ 3 = 63 ÷ (56 ÷ 8) = (2 + 6) ÷ 4 = 4 ÷ (1 + 1) = 46 + (63 - 60) = (3 + 3) ÷ 3 = (12 - 9) ÷ 3 = 91 - (62 + 26) = 22 + (100 - 45) = 61 - (66 - 53) = 2 × (2 × 1) = 2 × (3 × 3) = 84 + (10 + 3) = 87 - (21 + 27) = 5 × (2 × 2) = 6 ÷ (5 - 2) = 6 ÷ (2 + 1) = 95 - (37 + 15) = 63 - (86 - 64) = 11 + (27 + 59) = 78 - (23 + 24) = (3 + 6) ÷ 3 = (6 - 2) ÷ 2 = 64 + (52 - 43) = 24 ÷ (9 ÷ 3) = 8 ÷ (4 × 2) = 4 ÷ (6 ÷ 3) = 6 ÷ (7 - 4) = 3 ÷ (4 ÷ 4) = (40 - 32) ÷ 8 = 7 × (27 ÷ 9) = 2 × (56 ÷ 7) = 2 × (2 × 3) =31 + (34 + 23) =2 × (48 ÷ 8) =6 ÷ (3 - 1) = 9 × (8 ÷ 2) = 6 ÷ (7 - 5) =62 + (72 - 68) = 62 - (72 - 41) = 17 + (22 + 19) = 34 + (20 + 14) = (8 - 4) ÷ 4 = 9 ÷ (1 + 2) =81 ÷ (27 ÷ 3) = 37 + (29 + 11) = 4 × (28 ÷ 7) = (6 + 2) ÷ 4 = 6 ÷ (6 - 4) = 7 × (72 ÷ 9) = 51 - (82 - 70) = 6 ÷ (1 + 2) = 5 × (3 × 3) =89 - (87 - 82) = (6 + 2) ÷ 2 = (4 + 2) ÷ 2 = (24 - 18) ÷ 2 = (3 + 3) ÷ 2 = 56 ÷ (1 × 7) = 69 + (55 - 40) = 7 ÷ (1 × 7) = 4 × (12 ÷ 6) = (28 - 24) ÷ 4 = 57 - (77 - 57) = 48 + (69 - 28) = 22 - (94 - 94) = 6 ÷ (1 + 1) = 8 ÷ (8 - 4) =6 ÷ (24 ÷ 8) = 6 ÷ (4 - 1) = 9 ÷ (7 - 4) = 100 - (30 + 37) = 14 + (29 + 27) = 6 ÷ (6 ÷ 6) =18 ÷ (18 ÷ 6) = (2 + 4) ÷ 3 = (15 - 10) ÷ 5 = 6 ÷ (8 - 5) = (10 - 4) ÷ 2 = 81 - (35 - 15) = 22 + (23 + 30) = 9 ÷ (5 - 2) = 7 × (2 × 3) =78 - (21 + 57) = 55 - (33 + 22) = 8 × (5 ÷ 5) =12 ÷ (3 × 2) = 67 + (39 - 26) = 90 - (38 + 52) = (30 - 25) ÷ 1 =月 日 姓名:分秒练习范围：带括号的混合运算 题数：100成绩:6 ÷ (7 - 4) = 21 ÷ (42 ÷ 6) = 7 × (2 × 3) = 6 × (2 × 1) = (36 - 32) ÷ 1 = 16 ÷ (1 × 8) = (18 - 16) ÷ 2 = (8 - 6) ÷ 1 = (4 + 4) ÷ 2 = (35 - 28) ÷ 1 = 45 + (79 - 59) = 6 ÷ (2 × 3) = 14 ÷ (1 × 7) = 8 ÷ (1 + 3) = 24 + (32 + 7) = (40 - 32) ÷ 8 = 62 + (61 - 23) = 32 ÷ (4 × 2) = (6 + 2) ÷ 2 = 4 × (28 ÷ 7) = 4 ÷ (1 + 1) = 9 ÷ (7 - 4) = 8 ÷ (4 × 2) = 22 - (94 - 94) = 3 × (49 ÷ 7) = 8 × (3 × 3) = 36 ÷ (1 × 9) = (4 + 2) ÷ 3 = 35 - (98 - 98) = 31 + (64 + 1) = (30 - 25) ÷ 1 = 6 ÷ (3 - 1) = 56 ÷ (1 × 7) = 5 × (6 ÷ 2) = 40 + (37 + 9) = 18 + (28 + 42) = (48 - 40) ÷ 8 = 7 × (18 ÷ 6) = (16 - 12) ÷ 4 = 9 × (2 × 2) = 95 - (37 + 15) = 6 ÷ (9 - 6) = 17 + (22 + 19) =2 × (56 ÷ 7) =8 × (56 ÷ 7) =24 + (64 + 6) = (24 - 15) ÷ 3 = 81 ÷ (27 ÷ 3) = 88 - (31 + 40) = 6 × (2 × 3) = 8 ÷ (8 - 6) =8 ÷ (6 ÷ 6) = 97 - (49 + 41) = (14 - 7) ÷ 7 =8 ÷ (5 - 3) = 65 + (92 - 89) = 100 - (30 + 37) = 16 ÷ (1 × 4) = (8 - 4) ÷ 4 = 71 - (71 - 12) =27 + (66 - 37) = 11 + (18 + 22) = 21 ÷ (1 × 7) =(28 - 24) ÷ 4 = (2 + 6) ÷ 4 = (24 - 21) ÷ 1 = 16 + (28 + 29) = 34 + (64 - 62) = 62 - (72 - 41) =(2 + 6) ÷ 2 = 4 ÷ (7 - 5) = 17 + (36 + 43) =(3 + 3) ÷ 2 = (4 + 2) ÷ 2 = 91 - (66 - 52) = 6 ÷ (6 ÷ 6) = 7 ÷ (1 × 7) = (10 - 6) ÷ 2 =57 - (75 - 62) = (6 - 2) ÷ 2 = 9 ÷ (2 + 1) =3 × (15 ÷ 5) =4 ÷ (8 - 6) = 2 × (2 × 1) =12 ÷ (1 × 2) = 89 - (87 - 82) = 3 × (8 ÷ 2) =6 ÷ (24 ÷ 8) = (15 - 6) ÷ 3 = (12 - 9) ÷ 3 =90 + (59 - 57) = 93 - (48 + 45) = 13 + (28 + 11) = 48 + (80 - 31) = 22 + (35 + 17) = (81 - 72) ÷ 1 = (3 + 3) ÷ 3 = 9 ÷ (5 - 2) = 6 ÷ (2 + 1) =9 × (8 ÷ 2) =月 日 姓名:分秒练习范围：带括号的混合运算 题数：100成绩:6 × (48 ÷ 8) = 9 × (8 ÷ 2) = (15 - 10) ÷ 5 = 73 - (51 + 11) =7 × (18 ÷ 6) = 2 × (56 ÷ 7) = 16 ÷ (1 × 4) = 22 + (23 + 30) = 2 × (3 × 3) = 12 ÷ (1 × 2) = 17 + (36 + 43) =9 × (45 ÷ 5) = (6 + 3) ÷ 3 = 48 + (80 - 31) = 4 ÷ (5 - 3) = (6 - 2) ÷ 2 = 2 × (21 ÷ 3) = 35 ÷ (10 ÷ 2) = 5 × (30 ÷ 5) = 53 + (90 - 75) = 6 ÷ (7 - 5) = 7 × (72 ÷ 9) = 95 - (37 - 18) = (40 - 32) ÷ 8 = 25 ÷ (1 × 5) = 4 × (28 ÷ 7) = 14 + (29 + 27) = 81 ÷ (27 ÷ 3) = (20 - 16) ÷ 4 = 11 + (18 + 22) = 34 + (64 - 62) = 14 ÷ (6 ÷ 3) = 9 ÷ (4 - 1) = 17 + (34 + 11) = (36 - 32) ÷ 1 = 95 - (37 + 15) = 44 + (5 + 32) = 6 ÷ (24 ÷ 8) = 42 ÷ (1 × 7) = 90 + (59 - 57) = 6 ÷ (7 - 4) = 28 ÷ (1 × 7) = 11 + (27 + 59) =(27 - 18) ÷ 9 =63 + (2 + 18) =36 ÷ (1 × 4) = (3 + 6) ÷ 3 = 6 ÷ (10 ÷ 5) = (15 - 6) ÷ 3 = 9 ÷ (5 - 2) = 5 × (24 ÷ 3) = 92 - (60 + 14) = 99 - (57 - 23) = 28 ÷ (36 ÷ 9) = 100 - (30 + 37) = (6 + 2) ÷ 2 = 23 + (53 + 17) = 72 + (69 - 68) = 89 - (52 + 30) = 6 ÷ (6 - 4) =9 ÷ (6 ÷ 2) = 15 ÷ (1 × 5) = 45 + (79 - 59) = (63 - 56) ÷ 7 = 89 - (87 - 82) = (16 - 8) ÷ 4 =6 × (3 × 3) = 39 + (32 + 26) = 84 + (10 + 3) = 31 + (64 + 1) = 34 + (2 + 25) = 5 ÷ (1 × 5) =5 × (28 ÷ 7) = 62 - (77 - 43) = 24 ÷ (1 × 8) = (12 - 9) ÷ 1 = 9 ÷ (7 - 4) = (3 + 3) ÷ 3 = (63 - 56) ÷ 1 = 31 + (34 + 23) = 5 × (6 ÷ 2) =71 - (71 - 12) = 8 ÷ (4 × 2) = 19 + (55 + 16) = 22 - (94 - 94) = 6 ÷ (5 - 3) = 8 ÷ (3 + 1) =5 × (12 ÷ 4) = 8 ÷ (2 + 2) = 87 - (67 + 20) = (2 + 4) ÷ 2 = 24 + (82 - 35) = 20 ÷ (2 × 2) = (24 - 15) ÷ 3 = 54 + (30 - 28) =6 ÷ (2 + 1) = (4 + 4) ÷ 2 = 3 × (3 × 2) = 9 ÷ (2 + 1) = (21 - 15) ÷ 2 =月 日 姓名:分秒练习范围：带括号的混合运算 题数：100成绩:(2 + 4) ÷ 3 = 18 ÷ (2 × 3) = (48 - 40) ÷ 8 = 9 ÷ (1 + 2) = (12 - 10) ÷ 1 = 71 - (32 + 14) = (18 - 16) ÷ 1 = 24 ÷ (9 ÷ 3) = 16 ÷ (1 × 8) = 8 × (10 ÷ 2) = 21 ÷ (1 × 7) = 84 + (10 + 3) = (4 + 4) ÷ 4 = 54 + (59 - 30) = (2 + 6) ÷ 2 = 81 ÷ (27 ÷ 3) = 6 ÷ (6 ÷ 6) = (16 - 12) ÷ 2 = 17 + (36 + 43) = 6 × (2 × 1) = 12 ÷ (3 × 2) = 87 - (67 + 20) = (6 + 2) ÷ 4 = 9 × (16 ÷ 4) = (15 - 10) ÷ 5 = 6 ÷ (1 + 2) = 22 + (16 + 40) = 4 × (2 × 1) = 32 ÷ (24 ÷ 3) = (28 - 24) ÷ 4 = 16 ÷ (1 × 4) = (14 - 10) ÷ 2 = 22 + (100 - 45) = (3 + 6) ÷ 3 = 3 × (8 ÷ 2) = 22 - (94 - 94) = 7 ÷ (1 × 7) = 8 ÷ (9 - 5) = 19 + (4 + 9) = (4 + 2) ÷ 2 = 15 + (31 + 31) = 48 + (80 - 31) = 78 + (84 - 64) =4 ÷ (8 - 6) =45 ÷ (10 ÷ 2) =65 + (92 - 89) = 8 × (2 × 3) = 90 + (59 - 57) = 6 × (32 ÷ 8) = 100 - (33 + 42) = 8 × (18 ÷ 6) = 36 ÷ (3 × 2) = 3 × (3 × 1) = 40 ÷ (40 ÷ 5) = 56 ÷ (1 × 7) = 7 ÷ (2 ÷ 2) = 72 ÷ (1 × 8) = (36 - 32) ÷ 1 = 4 × (28 ÷ 7) = (24 - 15) ÷ 3 = 6 ÷ (6 - 4) = 12 ÷ (28 ÷ 7) = 99 - (57 - 23) = (21 - 15) ÷ 3 = (3 + 3) ÷ 2 = (6 + 2) ÷ 2 = 12 ÷ (1 × 2) = 9 × (8 ÷ 2) = 14 ÷ (1 × 7) = 14 ÷ (1 × 2) = 6 ÷ (2 × 3) = 91 - (91 - 58) = 5 × (6 ÷ 2) = 34 + (64 - 62) = (12 - 9) ÷ 1 = 9 × (3 × 2) = 24 + (32 + 7) = 6 ÷ (7 - 4) =2 × (14 ÷ 2) = 16 + (33 + 51) = 66 + (29 - 20) = 26 + (18 + 11) = (16 - 12) ÷4 = 2 × (3 × 3) = (40 - 35) ÷5 = 63 ÷ (3 × 3) = 95 - (37 + 15) = 7 × (2 × 3) = 5 × (28 ÷ 7) = 9 ÷ (7 - 4) =31 + (34 + 23) = 42 ÷ (1 × 7) = 62 - (72 - 41) = 11 + (27 + 59) = 6 ÷ (24 ÷ 8) = 6 ÷ (9 - 6) =30 ÷ (1 × 5) = 16 ÷ (12 ÷ 6) = 6 ÷ (1 + 1) = 66 - (85 - 37) =月 日 姓名:分秒练习范围：带括号的混合运算 题数：100成绩:90 + (59 - 57) = 57 - (75 - 62) = (28 - 24) ÷ 4 = 6 ÷ (4 - 1) = 63 ÷ (1 × 9) = 62 - (72 - 41) = 20 + (18 + 20) = 36 ÷ (28 ÷ 7) = 42 ÷ (3 × 2) = (12 - 6) ÷ 3 = 2 × (21 ÷ 3) = 8 ÷ (1 + 3) = 8 ÷ (3 + 1) = 16 ÷ (1 × 4) = 71 - (71 - 12) = 30 + (76 - 23) = 89 + (73 - 62) = 57 - (51 - 29) = 48 - (90 - 78) = (40 - 32) ÷ 8 = 42 ÷ (1 × 7) = 4 ÷ (4 - 2) = (3 + 6) ÷ 3 = 31 + (34 + 23) = (16 - 12) ÷ 2 = 8 ÷ (2 + 2) = 99 - (57 - 23) = 9 ÷ (1 + 2) = 30 ÷ (1 × 5) = (24 - 16) ÷ 8 = 81 ÷ (1 × 9) = 24 + (32 + 7) = 36 + (75 - 66) = 32 ÷ (2 × 2) = (6 + 2) ÷ 2 = 29 + (5 + 66) = 9 × (8 ÷ 2) = 7 ÷ (1 × 7) = 12 ÷ (2 × 3) = 14 ÷ (1 × 7) = 6 × (48 ÷ 6) = 95 - (37 + 15) = 87 - (67 + 20) =81 ÷ (27 ÷ 3) =6 × (72 ÷ 9) =89 - (87 - 82) = 20 + (18 + 58) =5 × (54 ÷ 6) =6 ÷ (7 - 4) = 6 ÷ (5 - 3) =(36 - 32) ÷ 1 =8 ÷ (7 ÷ 7) =(3 + 3) ÷ 2 =6 ÷ (2 + 1) =54 + (93 - 77) =9 ÷ (21 ÷ 7) =(2 + 2) ÷ 2 =2 × (3 × 3) = 7 × (3 × 1) = 7 × (72 ÷ 9) =9 ÷ (5 - 2) = (12 - 9) ÷ 1 = 22 + (100 - 45) = 14 + (29 + 27) = (30 - 25) ÷ 1 = 12 ÷ (3 × 2) =6 × (6 ÷ 6) = 31 - (44 - 27) = 9 ÷ (7 - 4) =45 + (79 - 59) = (2 + 6) ÷ 4 = 8 ÷ (4 × 2) =17 + (36 + 43) = (15 - 10) ÷ 5 = 54 ÷ (36 ÷ 4) = 24 + (64 + 6) = 62 - (77 - 43) = (3 + 3) ÷ 3 =8 × (3 × 3) = 23 + (89 - 40) = 4 × (30 ÷ 6) = (2 + 4) ÷ 2 = 24 ÷ (2 × 4) = 21 ÷ (1 × 7) =8 × (15 ÷ 3) = 92 - (60 + 14) = 24 ÷ (9 ÷ 3) = 98 - (79 - 46) = (8 - 4) ÷ 4 = (21 - 15) ÷ 3 = (4 + 2) ÷ 2 = 22 + (23 + 30) = 64 + (58 - 27) = 6 × (48 ÷ 8) = 5 × (28 ÷ 7) = 98 - (49 + 17) = 5 × (2 × 1) = 11 + (18 + 22) = 3 × (36 ÷ 9) = 16 ÷ (1 × 2) =。
二年级下册数学口算混合运算题
二年级下册数学口算混合运算题
在二年级的下学期，学生将接触到更加复杂的数学口算混合运算题，这对于他们来说是一个挑战和机会。
通过解决这些混合运算题，学生能够培养数学思维能力和逻辑思维能力，提高他们的数学技能和计算速度。
本文将展示一些二年级下册数学口算混合运算题的例子。
1.加法与减法组合题：
1.12 + 5 - 3 =
2.17 + 8 - 6 =
3.14 + 3 - 5 =
4.19 + 7 - 4 =
5.25 + 9 - 8 =
2.减法与加法组合题：
1.18 - 6 + 4 =
2.23 - 8 + 5 =
3.16 - 4 + 6 =
4.20 - 5 + 3 =
5.27 - 9 + 7 =
3.乘法与加法组合题：
1. 3 × 4 + 5 =
2. 2 × 7 + 6 =
3. 4 × 3 + 2 =
4. 5 × 4 + 3 =
5. 6 × 2 + 4 =
4.乘法与减法组合题：
1.9 × 2 - 3 =
2.8 × 3 - 4 =
3.7 × 2 - 1 =
4. 6 × 4 - 2 =
5. 5 × 3 - 1 =
这些混合运算题旨在帮助学生培养解决问题的能力，提高他们的逻辑思维和数学运算技能。
通过不断练习，学生可以更加熟练地解决各种类型的数学口算混合运算题，为未来的数学学习打下良好的基础。
愿每位学生在数学学习中取得更进一步的进步！。
二年级下册数学口算题卡混合运算
二年级下册数学口算题卡混合运算一、混合运算的运算顺序1. 在没有括号的算式里，如果只有加、减法或者只有乘、除法，都要从左到右按顺序计算。
例如：25 + 13 18解析：这道题只有加法和减法，按照从左到右的顺序计算。
先算25+13 = 38，再算38 18=20。
又如：48÷6×2解析：这道题只有除法和乘法，从左到右计算。
先算48÷6 = 8，再算8×2 = 16。
2. 在没有括号的算式里，如果既有乘、除法又有加、减法，要先算乘、除法，后算加、减法。
例如：36+4×5解析：这道题既有加法又有乘法，根据运算顺序，先算乘法4×5 = 20，再算加法36+20 = 56。
再如：50 18÷2解析：这道题既有减法又有除法，先算除法18÷2 = 9，再算减法50 9 = 41。
3. 算式里有括号的，要先算括号里面的。
例如：(25 + 13)÷6解析：这道题有括号，先算括号里的加法25+13 = 38，再算除法38÷6 = 6·s·s2。
又如：4×(9 5)解析：先算括号里的减法9 5 = 4，再算乘法4×4 = 16。
二、口算题示例1. 简单的同级运算12+13 5解析：按照从左到右顺序，先算12 + 13=25，再算25 5 = 20。
36÷4×3解析：从左到右，先算36÷4 = 9，再算9×3 = 27。
2. 不同级运算24+4×3解析：先算乘法4×3 = 12，再算加法24+12 = 36。
56 7×4解析：先算乘法7×4 = 28，再算减法56 28 = 28。
3. 有括号的运算(15+9)÷6解析：先算括号里的15 + 9 = 24，再算除法24÷6 = 4。
8×(7 3)解析：先算括号里的7 3 = 4，再算乘法8×4 = 32。
二年级下册混合口算脱式计算
二年级下册混合口算脱式计算一、混合运算的运算顺序。
1. 在没有括号的算式里。
- 如果只有加、减法或者只有乘、除法，都要从左往右按顺序计算。
- 例如：- 口算：25 + 13 - 18，先算25+13 = 38，再算38 - 18 = 20。
- 脱式计算：- 36÷6×3- 先算除法：36÷6 = 6；- 再算乘法：6×3 = 18。
2. 在没有括号的算式里，如果既有乘、除法又有加、减法。
- 要先算乘除法，后算加减法。
- 例如：- 口算：24+4×5，先算乘法4×5 = 20，再算加法24+20 = 44。
- 脱式计算：- 25+7×3- 先算乘法：7×3 = 21；- 再算加法：25+21 = 46。
3. 算式有括号。
- 要先算括号里面的，再算括号外面的。
- 例如：- 口算：(30 - 18)÷3，先算括号里30 - 18 = 12，再算除法12÷3 = 4。
- 脱式计算：- (42 - 35)×6- 先算括号里：42 - 35 = 7；- 再算括号外：7×6 = 42。
二、混合口算练习。
1. 简单的一步计算。
- 12+3 =- 18 - 5 =- 4×5 =- 24÷6 =2. 两步混合口算（无括号，先乘除后加减）- 15+3×4- 先算乘法：3×4 = 12，再算加法：15+12 = 27。
- 20 - 4×2- 先算乘法：4×2 = 8，再算减法：20 - 8 = 12。
- 18÷3+5- 先算除法：18÷3 = 6，再算加法：6+5 = 11。
3. 两步混合口算（有括号）- (12+6)÷3- 先算括号里：12+6 = 18，再算除法：18÷3 = 6。
- (20 - 10)×2- 先算括号里：20 - 10 = 10，再算乘法：10×2 = 20。
小学二年级数学下册混合运算口算练习题
16－2×7＝91＋85－26＝50＋2×8＝2+9×8＝
3×8×8＝90－81＋2＝20÷5＋37＝14＋11－25＝9+5×5＝96－2×4＝51－30＋5＝8×6＋79＝19＋6×6＝5×6＋82＝36＋69－16＝4×24÷4＝5×70÷10＝25÷5×9＝93－7×4＝77＋66－49＝4×7×7＝80＋5×7＝7+90÷9＝63－16＋16＝45＋91＋29＝72－25÷5＝95－57＋44＝9×40÷10＝73＋24÷3＝60÷10＋99＝5×16÷8＝60÷6＋29＝46＋91＋80＝96－44＋68＝4×7＋98＝51＋37－59＝71－9－48＝4×4×2＝43＋58－67＝6×4－19＝4＋4×8＝8×27÷9＝93－22＋34＝5×4×7＝22＋32＋97＝76＋57－79＝47－3×2＝28÷4＋83＝4×6－11＝34＋4×4＝8×4－22＝97－7－66＝
小学二年级数学混合运算口算练习题 姓名： 月 日 分 秒 对 题
第 1 页小学二年级数学混合运算口算练习题 姓名： 月 日 分 秒 对 题70÷10×5＝9×36÷9＝16÷1÷8＝90＋9×7＝9×4－10＝36÷9＋69＝59＋74－70＝92－6×2＝6×6×3＝24－5÷5＝89－76－11＝168÷3÷7＝8×5＋45＝96－2×3＝36÷9×5＝13＋8×8＝3×4×9＝35÷5＋31＝99－9÷3＝42÷6－4＝42÷6×2＝20÷5－3＝74＋31－16＝79－38＋40＝9×9－61＝60＋72÷8＝6×4＋61＝10－63÷9＝70－3＋13＝13＋71＋38＝62＋86＋70＝115－9×5＝47－11－21＝18－63÷7＝28＋30＋94＝21－2×3＝432÷8÷9＝53－37－4＝3×7＋68＝62－4×4＝30÷5＋58＝75＋5×3＝29＋9×2＝24÷6x4＝
108÷3÷4＝74－8×7＝59－30÷10＝8×5－14＝
小学二年级下册数学混合运算口算练习题(可打印)
8×9－72＝
91－37＋8＝
38＋32÷8＝
77－81÷9＝
24÷8－1＝
21＋9×8＝
28－2×8＝
3×7＋20＝
小学二年级数学混合运算口算练习题5
： 月 日 分 秒 对 题
56＋21＋18＝
16＋76－54＝
3×1＋67＝
41－4×7＝
15－12＋68＝
74－38－32＝
32÷（8÷2）＝
33＋2×4＝
40÷5－3＝
42＋(73－68)＝
7×5－19＝
小学二年级数学混合运算口算练习题10
： 月 日 分 秒 对 题
10＋40－9＝
61－3×6＝
4×8－16＝
96－5×8＝
2×9－2＝
2×(9－2)＝
24÷4－4＝
28＋7×7＝
38－11－6＝
7×9＋28＝
28＋5×1＝
10－14÷2＝
8×4＋41＝
7÷1＋29＝
50－10÷5＝
4×8＋16＝
5×9÷5＝
3×（8－5）＝
3×8－5＝
2×8－8＝
6×8＋27＝
56－（61－20）＝
4×9÷4＝
4÷4×9＝
71－30÷6＝
27＋4×5＝
95－6×7＝
9×6－12＝
77－13－14＝
91－（25－7）＝
91－（25＋7）＝
90－9÷9＝
2＋8×8＝
86＋6×5＝
8÷2×5＝
46－54÷6＝
29＋49÷7＝
40－3＋18＝
56＋8×7＝
21＋56÷8＝
18÷6×7＝
60－54＋31＝