六年级简便运算试题
六年级简便运算试题
经常做运算的题目,可以很好的锻炼我们口算的`能力,下面是小编整理的相关内容,希望对你有帮助。
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= 5-1.4-1.6=80×0.125= ÷3× =
二、用简便方法计算下面各题。
1125-997
998+1246
4 +3.2+5 +6.8
12 -(1 +2 )
400÷125÷8
25×(37×8)( - )×12
1 ×2 ×34×(2+ )
125×8.8
4.35+4.25+3.65+3.75
3.4×99+3.4
17.15-8.47-1.53
17 -3 -4
÷2 + ×
0.125×0.25×32
22.3-2.45-5.3-4.55 ( + + )×72
4.25-3 -(2 -1 )
187.7×11-187.7
43 × +57.125× -0.5
3415 ×(57 -314 ÷34 )
2.42÷ +4.58× -4÷3
212 ×6.6+2.5×635
1178 -613 -123
4.6+325 +635 +5.4
2.8+549 +7.2+359
445 -(245 +512 )
438 +2.25+558 +734
725 +457 +235
53611 -1647 +16511
237 +359 -337 +149 +147
0.75+58 +14 +0.375
5-21417 -1317
45 +945 +9945 +99945 +999945
48.3-1516 -456
956 ×4.25+414 ÷6
0.625×0.5+58 +12 ×62.5%
3138 ×72513 ÷3138
1645 +(247 -1.8)
2.5×(910 +910 +910 +910 )
22×34 +25×75%-7×0.75
0.25×63.5-14 ×1312
6715 ×2.5-212 ×4715
389 +3.125+119 +178
1125-996
(111+999) ÷[56×(37 -38 )]
49.5×1035 -(50-12 )×0.6
711 ×41419 +5519 ÷147 +711
45×(79 +415 -0.6)
897×38 -37.5%+104×0.375
314 ×(538 -5.375)
3.5×114 +1.25×2710 +3.8÷45
71×99
3755+2996
8439+1001
446+295
888+999
72×156-56×72
25×32×125
709×99+709
14. 0.25×48
2.5×37 0.4×213
299×101
563×999
212×6.6+2.5×635
75.3×99+75.3
4.6×3.7+54×0.37
0.125×34+18×8.25+12.5%
8.37-3.25-(1.37+1.75)
2100÷20 1178―613―123
15314―4.25―534
19.82―6.57―3.43
4.6+325+635+5.4
438+2.25+558+734
9.63÷2.5÷4
6÷0.25
(215 +311 )×15×11
235 - 135÷18
35 ×153 – 0.6×53
(45 +14 )÷73 +710
10 - 719 - 1219 + 119
25×13 ÷52 ×310
13.09-8.12-4.88
12×103-4500÷75
18 ×[12 ÷(35 ×109 )]