小学数学六年级下册口算训练(1 ) 小学数学六年级下册口算训练(2 ) 9× 61= 286+198= 53× 65= 24× 12÷ 8 = 38- 38× 0= 314-202= 52× 31= 34× 5= 320+ 80= 21× 52= 21-61= 4. 8- 0.6= 650+ 60= 30× 31= 71× 51= 5.3+ 2.6= 180- 80= 32×12= 25× 54= 10+ 3.4= 450- 140= 65-21= 21× 51= 2.5- 2= 25÷ 7 = ( 21+ 31+ 41)×24= (25+4) ×4= 36- 29= 3 ⅹ 7= 3.27×4.3+3.27×5.7= 0.25×80-45÷0.9= 20× 6= 900+ 238= 0.25×2.69×4= 2 + 94 = 120÷ 4= 600- 9× 8= 10-2.87-7.13= 12.37-3.25-6.75 300+ 25= 90— 7× 5 71 2÷24= 3/14×6 630- 30= 26+30— 28= 3÷4/5= 0.51÷17= 4× 50= 48÷(2+4) = 0.87-0.49 14-7.4= 15.9+ 10.8= 780- 772= 4.9×0.7= 5.2÷1.3=4 26× 13= 30+5= 4.9×0.7= 1.92÷0.04= 366÷ 6= 42- 12= 1 03 + 51 43×8= 26+ 34 = 47- 17= 54×100 2 57×100 125× 8× 4= 82- 7= 54_ 1 07 = 85×90= 250× 4= 26+24= 54÷1 07= 25×12= 24÷ 4+56÷ 4= 80- 30= 58÷ 85= 1 63÷1 63= 8-2.5= 78- 26= 1 87÷ 95= 2 69÷1 38= 12× 2.5= 56+21= 0.75÷15= 0.87-0.49= 30× 203= 23- 7+9= 10-5.4= 0.87-0.49= 6.25× 8= 小学数学六年级下册口算训练(3) 小学数学六年级下册口算 26+34- 30= 0 .6 5 +4 .3 5 = 3× 60÷ 9= 2.14-0.9= 50- 32+18= 45+ 35× 12= 3.17+8.13= 1.5+0.25× 4= 43 -41 = 43- 26= 1.25×8 = 8.9+3.8+1.1= 83 + 85 = 400+3000= 910÷70 = 3÷0.75÷2= 109 -107 = 2300- 700= 152 +153 = 0.25×3+0.25= 65 + 65 = 78÷ 9= 4.2÷2 = 12.5×9-12.5= 2111 -214 = 890- 80= 43 × 83 = 0.15×0.2+0.17= 1817 +187 = 820+60= 8.1 ÷ 3 = 1.24+0.36÷6= 1611 -163 = 800+600= 0.54+0.46 = 0.88-0.8×0.1= 158 -152 = 6× 8= 49 × 271 = 0.25×0.7×4= 85 -81 = 60+470= 578+216 = 2.7÷1.5÷2= 127 +121 = 50+500= 72÷0.8 = 25×3.9×0.4= 7.2+2.8= 1000- 400= 10.1×3 0 = 1.25×7+1.25= 5.1...