六年级数学简算题及答案
清远职业技术-圣诞节英语祝福语
六年级数学总复习简便计算练习题
一、口算。(10分)
10-2.65= 0÷3.8=
9×0.08= 24÷0.4= 67.5+0.25=
6+14.4= 0.77+0.33
1.15-1.4-1.6=
80×0.125=
1
3
÷3×=
7
7
二、用简便方法计算下面各题。(90分,4×20+5×2)
12222
1125-997 998+1246
4+3.2+5+6.8 12-(1+2) 400÷125÷8
25×(37×8)
33575
134413
1
(-)×12 1×2×
34×(2+) 125×8.8 4.35+4.25+3.65+3.75
3.4×99+3.4
4
6415734
5357152
17.15-8.47-1.53 17-3-4
÷2+× 0.125×0.25×32
22.3-2.45-5.3-4.55
64695119
1175711
513
4533
(++)×72
4.25-3-(2-1) 187.7×11-187.7
43×+57.125×-0.5
3
15
×(
7
-
14
÷
4
)
121824822
664
=
1175711114
1351
453
×72+×72+×72
=4
+1-(3+2) =187.7*(11-1) =43×+57×-
=
3 ×( - *
)
15714
121824
4466
82
2.42÷
3
4
+4.58×
1
1<
br>3
-4÷3
2
13712
4.6+3
23
2
×6.6+2.5×6
5
11
8
-6
3
-1
3
5
+6
5
+5.4
4
3
8
+2.25+5
5
8
+7
3
4
7
2
5
+4
5
7
+2
3
5
53
64535344
11
-16
7
+16
11
2
7
+3
9
-3
7
+1
9
+1
7
4444415515
5
+9
5
+99
5
+999
5
+9999
5
48.3-15
6
-4
6
9
6
×4.25+4
4
÷6
0.625×0.5+
1
8
+
2
×62.5%
822
2.8+5
45
9
+7.2+3
9
0.75+
5
8
+
1
4
+0.375
31
353
8
×72
13
÷31
8
3
4
445
5
-(2
5
+
12
)
5-2
14
17
-1
3
17
16
44
5
+(2
7
-1.8)
9999311717817
2.5×( + + + )
22× +25×75%-7×0.75 0.25×63.5- ×13 6
×2.5-2 ×4 3 +3.125+1 +1
1125-996
1215998
3331714547743
1+999) ÷[56×( - )]
49.5×10 -(50- )×0.6 ×4 +5 ÷1 + 45×(
+ -0.6) 897× -37.5%+104×0.375
785258
13174
3 ×(5 -5.375) 3.5×1 +1.25×2
+3.8÷
72×156-56×72 25×32×125
709×99+709 299×101
484105
563×999 71×99
3755+2996 8439+1001 446+295
888+999 2100÷20
1331
×6.6+2.5×6 75.3×99+75.3
4.6×3.7+54×0.37 0.125×+×8.25+12.5%
8.37-3.25-(1.37+1.75)
2548
7123323353
11―6―1
15―4.25―5 19.82―6.57―3.43 4.6+3+6+5.4
4+2.25+5+7 9.63÷2.5÷4 6÷0.25
83314455884
755355855104522114
3-- ×+××+÷18×(+)
×7+×5
(-)×(24-)
12127887
1516279
96336125
5444121122
1131023
(×+)÷ ÷[(+)×]
×7+×5
8
×[
2
÷(
5
×
9
)] (
15
+
11
)×15×11 12×103-4500÷75
77775351333
(32×31
1
9455
+17)÷
(25+)÷+
×+×+(21×+
×21)× (99+)÷9 ×÷
412
77410568
44
4
2516251616
144211
1
÷[(+)×]
(+)×30 +3÷
×-÷ 4--
×58+×41+
1553116532
651051111
4
5
×
4
7
×
5
4
-
1
2
4
5
×5
6
+
2
5
÷
3
5
4
5
÷[(
5
8
-
1
2
)÷5
8
] 235 - 135÷18
3
5
×153 – 0.6×53
10 -
7
19
-
12
19
+
1
19
25×
1
3
÷
53
2
×
10
13.09-8.12-4.88
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8
8
8
4
5
+
177
4
)÷
3
+
10
(