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= 5-1.4-1.6=80×0.125= 13÷3×= 77
二、用简便方法计算下面各题。(90分,)
122221125-997 125×8.8 4+3.2+5+6.8 12-(1+2) 33575
11344137152(-)×12 1×2× 34×(2+) ÷2+× 4641579511934
134.35+4.25+3.65+3.75 3.4×99+3.4 22 ×6.6+2.5×65 400÷125÷8
17.15-8.47-1.53 17
0.125×0.25×32 22.3-2.45-5.3-4.55 4.6+35+65+5.4
1 535712-3-4 187.7×11-187.7 118 -63 -13 64623
(
1175513717817++)×72 4.25-3-(2-1) 615 ×2.5-22 ×415 39 +3.125+19 +18 121824664
43
711314533×+57.125×-0.5 15×(7-14÷4 ) 2.42÷+4.58×1-4÷3 38224
1345445512.8+5 +7.2+3 4 -+ ) ++0.375 26.6+2.5× 9955128425
35325364535344 4+2.25+5+7 7 +4+2 53-16 +16 2+3 -3+1 +1 8845751171179797
4444451+9 +999 +9999 9 ×4.25+4÷6 5.3×99+75.3 4.6×3.7+54×0.37 5555564
3199993112.5×( + + + ) 22× +25×75%-7×0.75 0.25×63.5×13 2.5× 0.4× 1010101044273
2
3331714547(111+999) ÷[56×( -)] 49.5×10 -(50- )×0.6 ×4+5 ÷1+ 7852111919711
743 45×( + -0.6) 897× -37.5%+104×0.375 888+999 299×101 9158
131743×(5 -5.375) 3.5×1 +1.25×2 +3.8÷ 3755+2996 563×999 484105
317120.125×+8.25+12.5% 8.37-3.25-(1.37+1.75) 2100÷20 11―6―1 48833
3323353154.25―5 19.82―6.57―3.43 4.6+3 4+7 14455884
3-
355755585105699- ×+××+÷ - 88121277 1516279 651053
1122145444211×7+×5 (-)×(24-) (×+)÷ ÷[(+)×] 612533577773513
11875221499945×7+×5 (-)×24-) ×+×+×÷6122516251616 58 3356
(×+)÷
341144210549(21×+×21)× ÷[(+)×] (+)×30 (99+)÷9 77415531165105747473111421115÷[(+)×] (32×+17)÷(25+)÷+7 53513412 444
4-
1157445145231- ×58+×41+××- +÷ 888 574211115655
10 -
7121153417711310- + 25×÷× ( )÷ + ×÷( × )] 19191932105431082594
第二篇:人教版六年级上册数学分数乘法的简便计算练习题_2
人教版六年级上册数学分数乘法的简便计算练习题
1、直接写得数。 1125733 ×0= × = ×12= × = 45× = 34561214572941411 = × = ×100= = × = 1831025xxxxxxxxxxxx×5= 7×1 = -= = 0× = 51012965132、计算下面各题,能简算的要简算. 214323××3 5× × 4 × 357554 (220+ 15)× 5 (38- 38 )× 615
29×34 +527 × 34 21× 320
(35+ 7 )× 25 1- 514 × 2125
12×(724 + 56 + 34 )
1920× 199 × 1920
89+427)×27 16×(7 - 23) 613 ×75- 613 × 25 37× 335 34 ×12 + 34× 25 1642 + 4× 6 417 ×(125 × 34) 24 + 83)× 124 6 ×(218 ×7
30 ) 56 ×59 + 59× 16 712×6 5
12× 6 6
25
× 24 5457 - 9× 7 16×(5 - 2
3) 15 + 3
7 )×7 ×5
6
77 × 78 ( ((