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发布时间:2024-03-09 02:26:55   来源:文档文库   
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六年级数学简便计算练习题

姓名 得分
二、用简便方法计算下面各题。(90分,4×205×2
12222+3.25+6.8 12(1+2 400÷125÷8 25×(37×8 335751134413(×12 1×2× 34×(2 125×8.8 4.354.253.653.75 3.4×993.4 464157341125997 998+1246 4

535715234÷2× 0.125×0.25×32 22.32.455.34.55 6469511911757115134533 (+×72 4.253(21 187.7×11187.7 43×57.125×0.5 3 ×( ÷
157144121824822664311371223454452.42÷+4.58×1-4÷32 ×6.62.5×6 11 6 1 4.6+3 +6 +5.4 2.8+5 +7.2+3 4 (2 +

25833559955123417.158.471.53 1735325364535344511434 +2.25+5 +7 7 +4 +2 53 16 +16 2 +3 3 +1 +1 0.75+ + +0.375 5-2 -1 88457511711797978417174444415515135344 9 +99 +999 +9999 48.3-15 -4 9 ×4.25+4 ÷6 0.625×0.5+ + ×62.5% 31 ×72 ÷31 16 +(2 -1.8 5555566648281385799993117178172.5×( + + + 22× +25×75%-7×0.75 0.25×63.5 ×13 6 ×2.5-2 ×4 3 +3.125+1 +1
1125-996 10101010442152159983331714547743(111+999 ÷[56×( - ] 49.5×10 -(50- ×0.6 ×4 +5 ÷1 + 45×( + 0.6 897× 37.5%+104×0.375

78521119197119158131743 ×(5 5.375 3.5×1 +1.25×2 +3.8÷ 71×99 3755+2996 8439+1001 446+295 888+999 4841053172×156-56×72 25×32×125 709×99+709 14. 0.25×48 2.5× 0.4×2 299×101 563×999

7313312×6.6+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 2100÷20 25481 / 2
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71233233531161 154.255 19.826.573.43 4.6+3+6+5.4 4+2.25+5+7 9.63÷2.5÷4 6÷0.25 83314455884755355855104522114×+××+÷18×(+ ×7+×5 )×(24 12127887151627996336125544412112211454441211×+)÷÷[+)×]×7+×5 )×24 ×+)÷÷[+)×] 777753513336125777753513311181597993419455(32×17÷25)÷××21××21)× 99)÷9 ×÷41277410568 44425162516161442105411569957111÷[)×] )×30 3÷×÷ 4×58×41
815531165326510511118844514523451534177×××÷÷[)÷]235 - 135÷18 ×153 0.6×53 )÷

554310574256555828310 - 71211531131023 - + 25× ÷ × 13.098.124.8812×1034500÷75 ×[ ÷( × ] ( ×15×11 1919193210825915112 / 2

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