作业帮急需40道七年级有理数加减混合运算计算题只要加减法要是觉得好就再加十个财富值
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/28 05:04:18
急需40道七年级有理数加减混合运算计算题只要加减法要是觉得好就再加十个财富值
急需40道七年级有理数加减混合运算计算题只要加减法
要是觉得好就再加十个财富值
急需40道七年级有理数加减混合运算计算题只要加减法要是觉得好就再加十个财富值
1.2100-21×53+2255
2.(103-336÷21)×15
3.800-(2000-9600÷8)
4.40×48-(1472+328)÷5
5.(488+344)÷(202-194)
6.2940÷28+136×7
7.605×(500-494)-1898
8.(2886+6618)÷(400-346)
9.9125-(182+35×22)
10.(154-76)×(38+49)
11.3800-136×9-798
12.(104+246)×(98÷7)
13.918÷9×(108-99)
14.(8645+40×40)÷5
15.(2944+864)÷(113-79)
16.8080-1877+1881÷3
17.(5011-43×85)+3397
18.2300-1122÷(21-15)
19.816÷(4526-251×18)
20.(7353+927)÷(801-792)
21.(28+172)÷(24+16)
22.6240÷48+63×48
23.950-28×6+666
24.86×(35+117÷9)
25.2500+(360-160÷4)
26.16×4＋6×3
27.39÷3＋48÷6
28.24×4－42÷3
29.7×6-12×3
30.56÷4＋72÷8
(1) (-9)-(-13)+(-20)+(-2)
(2) 3+13-(-7)/6
(3) (-2)-8-14-13
(4) (-7)*(-1)/7+8
(5) (-11)*4-(-18)/18
(6) 4+(-11)-1/(-3)
(7) (-17)-6-16/(-18)
(8) 5/7+(-1)-(-8)
(9) (-1)*(-1)+15+1
(10) 3-(-5)*3/(-15)
(11) 6*(-14)-(-14)+(-13)
(12) (-15)*(-13)-(-17)-(-4)
(13) (-20)/13/(-7)+11
(14) 8+(-1)/7+(-4)
(15) (-13)-(-9)*16*(-12)
(16) (-1)+4*19+(-2)
(17) (-17)*(-9)-20+(-6)
(18) (-5)/12-(-16)*(-15)
(19) (-3)-13*(-5)*13
(20) 5+(-7)+17-10
(21) (-10)-(-16)-13*(-16)
(22) (-14)+4-19-12
(23) 5*13/14/(-10)
(24) 3*1*17/(-10)
(25) 6+(-12)+15-(-15)
(26) 15/9/13+(-7)
(27) 2/(-10)*1-(-8)
(28) 11/(-19)+(-14)-5
(29) 19-16+18/(-11)
(30) (-1)/19+(-5)+1
1+1=2