【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《简 便 计 算》,欢迎阅读!
简 便 计 算
212 ×6.6+2.5×635 1178 -6122345333 -13 4.6+35 +65 +5.4 315 ×(7 -14 ÷4 )
2.8+549 +7.2+359 438 +2.25+558 +734 725 +457 +235 53611 -1647 +16511
2353445144447 +39 -37 +19 +17 0.75+8 +4 +0.375 5 +945 +995 +9995 +99995
445 -(245 +512 ) 5-21417 -1317 48.3-1516 -456 956 ×4.25+41
4 ÷6
0.625×0.5+513539998 +2 ×62.5% 318 ×7213 ÷318 2.5×(9
10 +10 +10 +10
)
22×34 +25×75%-7×0.75 0.25×63.5-14 ×1312 6717
15 ×2.5-22 ×415
3819 +3.125+19 +178 1645 +(247 -1.8) (111+999) ÷[56×(37 -38 )]
49.5×103171454774
5 -(50-2 )×0.6 11 ×419 +519 ÷17 +11 45×(9 +15
-0.6)
897×313174
8 -37.5%+104×0.375 34 ×(58 -5.375) 3.5×14 +1.25×210 +3.8÷5
71×99 3755+2996 8439+1001
446+295 888+999 1125-996
299×101 563×999 2100÷20 23
19.82―6.57―3.43 4.6+3+6+5.4
6÷0.25 72×156-56×72 25×32×125
709×99+709 0.25×48 2.5×31
7 0.4×23
212×6.6+2.5×63
5 75.3×99+75.3
4.6×3.7+54×0.37 0.125×31
4+8×8.25+12.5%
1178―613―123 15314―4.25―534
438+2.25+558+73
4 9.63
8.37-3.25-(1.37+1.75)
55÷2.5÷4
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