小升初计算题冲刺训练56Word格式.docx
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—=5×
20=
888
0.3-0.3÷
3=5×
60%=347+99=
2.下面各题怎样简便就怎样算。
44
(1)4-—÷
4-—
(2)14.32-0.75+4.68-14.25
99
1961
(3)—×
4×
0.5(4)4.3÷
5+5.7×
—
4195
81111
(5)(—÷
9+—×
—)÷
—(6)358+8199
199196
131
(7)(—+—-—)×
24(8)275+1000÷
50÷
8
1222
8
(9)—×
1987+1987÷
11×
3(10)60.8÷
0.125
11
524
(11)—×
33+5×
—(12)306÷
15-1.6
1919
3.解方程。
11
(1)—:
x=0.2:
—
(2)6.6x-0.1x=156
73
5
(3)—:
x=5:
11(4)8(x-7)=0.5
6
117
3÷
—=5.55+1.25=0.45+—=
338
1163
53÷
53=2.3+0.02=—×
6654
227
—+99×
—=4×
—=5÷
19=
336
3.6-3.6÷
4=3×
70%=171+999=
88
(1)8-—÷
8-—
(2)14.25-0.83+3.75-13.17
33
2381
8×
2.5(4)3.8÷
8+3.2×
9238
41195
—(6)554+7399
239236
191
72(8)375+4000÷
25÷
2
484
4
1939+1939÷
21×
17(10)13.5÷
21
511
47+5×
—(12)1339÷
65-4.9
2929
17
x=0.5:
—
(2)6.2x-1.9x=51.6
58
7
x=3:
11(4)0.1(x-9)=1.4
111
9÷
—=7.05-2.25=0.65+—=
692
6611
32÷
32=6.1-0.02=—×
7746
111
225
3.2-3.2÷
4=17×
30%=497+99=
4-—
(2)14.26-0.59+4.74-14.41
1941
0.5(4)4÷
3+2×
2193
31169
5+—×
—)×
—(6)208+1899
195198
991
48(8)425+6000÷
1084
2
1938+1938÷
15×
13(10)35.7×
0.25
15
423
35+4×
—(12)159÷
15+6.4
x=0.4:
—
(2)7x-1.3x=85.5
85
9
x=7:
10(4)0.1(x-1)=5.4
133
—=6.45+2.25=0.65+—=
944
3314
82÷
82=1.2-0.04=—÷
2273
113
14=
334
6.4-6.4÷
8=14÷
40%=484+9998=
8-—
(2)15.49-0.78+3.51-13.22
55
1761
2×
0.25(4)3.9÷
5+2.1×
9175
41138
6+—×
—(6)284+3099
176177