2018 年人教版小升初数学总复习 计算题解方程和解比例专项 1-0
48 x:18=32 :43 31 x ÷5 = 31 53 ÷x = 76 X =18 + 60% X 0
3(2x+1)+3=5
7 35 X + 2
5×8=95 40%X+30=80 4x+ 21 x= 9 85:53= 52:x 2.5 :5 = 21 :X 21 -2X = 41 66
375:X=2 01 :60℅ X: 5 =3 01 8 :21 x4
1 =1 54
75:X = 411:2 3
6:X = 0
48:2 53 1
2= X:531 3
7= X:872 0
8=12:X 32 : 41 =1
2: X 45:X=18:26 9:0
09= X:0
15 x:2 01 =43 :51 (3
8- x):7 =2:7 X8
0=57 x : 75 =0
3 :1 45 5(X+3)= 20 1
6×5 = 1
8 7X-3X = 2
042 12÷(0
5X-1)=6 9×3-1
7X =13
4 3(X+2)=4(X+1) 1+0
2 68-1
2x=65 15-2x-6=8 32x-7x-5x=420 5
4x÷4=1
35 (10-7
5)×x=0
125×8 13
2x-18=13x+9 X﹕3 = 0
15 12﹕X = 81 ﹕41 18﹕(X-1)=2﹕7 61 ﹕X =94 ﹕32 2 5
0 = X6
1 X﹕5 =1÷3 x- 52 x=14 53 + 41 x= 2 01 7 7-32 =2x 31 X+5= 21 X 53 X + 52 = 5 x - 85 x= 31 ×45 X÷ 21 =117 0
4÷3 21 X- 31 X=5