六年级数学简算带答案!~!

六年级数学简算带答案!~!
六年级数学简算带答案!~!

六年级数学简算带答案!~!
(11/12+7/18+5/24 )×72 93.5÷3又1/2 ÷ 2/7 16÷2.5
=11/12×72+7/18×72+5/24×72 =93.5÷7/2× 7/2 =16÷5/2
=66+28+15 =93.5 =16×2/5
=109 =32/5
1125－997 998+1246+9989 （8700＋870＋87）÷87
=1125-1000+3 =1000-2+1246+10000-11 =8700÷87+870÷87+87÷87
=125+3 =11000+1246-13 =100+10+1
=128 =12233 =111
125×8.8 1.3+4.25+3.7+3.75 17.15-（3.5-2.85）
=125×8+125×0.8 =1.3+3.7+（4.25+3.75） =17.15+2.85-3.5
=1000+100 =5+8 =20-3.5
=1100 =13 =16.5

我不该回答

4 +3.2＋5 +6.8 25×(8×0.4)×1.25 7 又4/15-(2又4/15 -1/23)
=4+5+(3.2+6.8) =25×0.4×(8×1.25) =7 又4/15-2又4/15 +1/23
=9+10 =10× 1...

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4 +3.2＋5 +6.8 25×(8×0.4)×1.25 7 又4/15-(2又4/15 -1/23)
=4+5+(3.2+6.8) =25×0.4×(8×1.25) =7 又4/15-2又4/15 +1/23
=9+10 =10× 10 =5+1/23
=19 =100 =5又1/23
(11/12+7/18+5/24 )×72 93.5÷3又1/2 ÷ 2/7 16÷2.5
=11/12×72+7/18×72+5/24×72 =93.5÷7/2× 7/2 =16÷5/2
=66+28+15 =93.5 =16×2/5
=109 =32/5
1125－997 998+1246+9989 （8700＋870＋87）÷87
=1125-1000+3 =1000-2+1246+10000-11 =8700÷87+870÷87+87÷87
=125+3 =11000+1246-13 =100+10+1
=128 =12233 =111
125×8.8 1.3+4.25+3.7+3.75 17.15-（3.5-2.85）
=125×8+125×0.8 =1.3+3.7+（4.25+3.75） =17.15+2.85-3.5
=1000+100 =5+8 =20-3.5
=1100 =13 =16.5

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4 +3.2＋5 +6.8 25×(8×0.4)×1.25 7 又4/15-(2又4/15 -1/23)
=﹙4+5﹚+(3.2+6.8) =﹙25×0.4﹚×(8×1.25) =7 又4/15-2又4/15 +1/23
=9+10 =1...

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4 +3.2＋5 +6.8 25×(8×0.4)×1.25 7 又4/15-(2又4/15 -1/23)
=﹙4+5﹚+(3.2+6.8) =﹙25×0.4﹚×(8×1.25) =7 又4/15-2又4/15 +1/23
=9+10 =10× 10 =5+1/23
=19 =100 =116/23
(11/12+7/18+5/24 )×72 93.5÷3又1/2 ÷ 2/7 16÷2.5
=11/12×72+7/18×72+5/24×72 =93.5÷﹙7/2﹚×﹙ 7/2﹚ =16÷﹙5/2 ﹚
=11×6+7×4+5×3 =93.5 =16×2/5
=109 =32/5
1125－997 998+1246+9989 （8700＋870＋87）÷87
=1125-1000+3 =1000-2+1246+10000-11 =8700÷87+870÷87+87÷87
=125+3 =11000+1246-13 =100+10+1
=128 =12233 =111
125×8.8 1.3+4.25+3.7+3.75 17.15-（3.5-2.85）
=125×8×1.1 =﹙1.3+3.7﹚+（4.25+3.75） =17.15-3.5＋2.85
=1000×1.1 =5+8 =17.15＋2.85－3.5
=1100 =13 =20－3.5=16.5

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自己买练习册

是打发斯蒂芬小学六年级上册数学计算题练习
一、解方程
x-x=14\x09 +x=\x09 　 7-=2x
X+5=X X += 5 x -x=×45
二、递等式计算。
÷+÷3 (1--)÷ （1÷+ ÷1）×8

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是打发斯蒂芬小学六年级上册数学计算题练习
一、解方程
x-x=14\x09 +x=\x09 　 7-=2x
X+5=X X += 5 x -x=×45
二、递等式计算。
÷+÷3 (1--)÷ （1÷+ ÷1）×8
12÷（1+-） ×4÷×4 1×÷×
－÷3＋ ÷－× ＋÷（－×）
×（＋）÷ ÷[×（1－）] 5-×-\x09
三、能简便的要简便计算：
×＋× （＋）×48 3--
×+×0.6 ×+÷ ×101-
28×(+-) ×51 90×
25×4 （39×+×4）÷ -(-)\x09
8.37-3.25-(1.37+1.75) 15 + 4.25―5 0.125×+×8.25+12.5%

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什么啊

1L正解

用简便方法计算。
4 +3.2＋5 +6.8 25×(8×0.4)×1.25 7 又4/15-(2又4/15 -1/23)
=4+5+(3.2+6.8) =25×0.4×(8×1.25) =7 又4/15-2又4/15 +1/23
=9+10 ...

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用简便方法计算。
4 +3.2＋5 +6.8 25×(8×0.4)×1.25 7 又4/15-(2又4/15 -1/23)
=4+5+(3.2+6.8) =25×0.4×(8×1.25) =7 又4/15-2又4/15 +1/23
=9+10 =10× 10 =5+1/23
=19 =100 =5又1/23
(11/12+7/18+5/24 )×72 93.5÷3又1/2 ÷ 2/7 16÷2.5
=11/12×72+7/18×72+5/24×72 =93.5÷7/2× 7/2 =16÷5/2
=66+28+15 =93.5 =16×2/5
=109 =32/5
1125－997 998+1246+9989 （8700＋870＋87）÷87
=1125-1000+3 =1000-2+1246+10000-11 =8700÷87+870÷87+87÷87
=125+3 =11000+1246-13 =100+10+1
=128 =12233 =111
125×8.8 1.3+4.25+3.7+3.75 17.15-（3.5-2.85）
=125×8+125×0.8 =1.3+3.7+（4.25+3.75） =17.15+2.85-3.5
=1000+100 =5+8 =20-3.5
=1100 =13 =16.5

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4 +3.2＋5 +6.8 25×(8×0.4)×1.25 7 又4/15-(2又4/15 -1/23)
=4+5+(3.2+6.8) =25×0.4×(8×1.25) =7 又4/15-2又4/15 +1/23
=9+10 =10× 1...

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4 +3.2＋5 +6.8 25×(8×0.4)×1.25 7 又4/15-(2又4/15 -1/23)
=4+5+(3.2+6.8) =25×0.4×(8×1.25) =7 又4/15-2又4/15 +1/23
=9+10 =10× 10 =5+1/23
=19 =100 =5又1/23
(11/12+7/18+5/24 )×72 93.5÷3又1/2 ÷ 2/7
=11/12×72+7/18×72+5/24×72 =93.5÷7/2× 7/2
=66+28+15 =93.5
=109

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