六年级下册口算题卡.doc

一．直接写出得数1.8×4×0.5= 1.5－1.5×0.2= 578＋216＝ 85.2－3.25＝ 3.2－1/2 ＝ 2/9×81＝ 1/2＋ 1/3＝ 9/4×2＝ 二．用简便方法计算(5/6-1/5)×30= 2.8×25＋12×2.5= 1/2+1/3-1/2+1/31.25－0.25＋0.75= 45×101= 3.375×0.97+0.97×6.625三．解方程16.9÷X=0.3 X÷0.5=2.6 3－5x＝80 一．直接写出得数26.26÷26= 3＋3/4－3＋3/4 = 10.1×30= 4.57＋6.43=7.9×11－7.9= 3.14×32= 2÷0.2－2= 3/4× 3/8= 二．用简便方法计算0.7×16－16×0.2 24÷4＋56÷4 57.26－(5.26－1.5) 106.25+3.85－2.125+3.875 13.375+5.75+2.25+6.625 24×2/5×1/3三．解方程0.8x-4.2=2.2 2x+5=10 3x-15=75 一．直接写出得数0.125×9×8 = 1/3-1/4= 5－5/7 = 4/27×9/16 = 2－2/3×2= 1/2-1/6 = 3/5＋4/5 = 3/4＋1/5 = 二．用简便方法计算0.15/0.25+0.75×1.2 41×(1/2+1/3+1/4)×0.24 42×(25+4)×4 3×63/21－84 0.81/0.25+5.96×5 403÷13×27 三．解方程1.8-6x＝54 6.7x－60.3＝6.7 9 ＋4x＝40 一．直接写出得数0.99×9＋0.99＝ 9/4× 1/27= 1.5 ×8＋1.5 ×2＝ 82.5－3.25＝ 7/10÷7＝ 3005-899= 7.25+2.75= 9.8÷98＝ 二．用简便方法计算6.54+2.4+3.46+0.6 95.6×1.8+95.6×8.2 35.6－420/12×4 344/3.6-5.4×0.25 16/2+30/2+90/6 5000-105×34 三．解方程10-x=8 8x+9=17 3.5×2= 4.2 x 一．直接写出得数4÷0.5= 7×2.1= 8.89+0.1= 24×0.25=0.1÷0.01= 2.4×0.8= 9×0.4= 10×0.01=二．用简便方法计算0.68×1.9+0.32×1.9 58+370）÷（64-45） 420+580-64×21÷28 136+6×（65-345÷23） 15-10.75×0.4-5.7 18.1＋（3－0.299÷0.23）×1三．解方程12x-8x=4.8 7.5*2X=15 1.2x=81.6 一．直接写出得数12－3/8 = 4/5×3/2 = 3/7+3/5= 24.06＋0.4= 3/8-1/3 = 4/5×25= 5/9×6= 1/12×6= 二．用简便方法计算125×3+125×5+25×3+25 9999×3+101×11×(101-92) (23/4-3/4) ×(3*6+2) 3/7 × 49/9 - 4/3 8/9 × 15/36 + 1/27 12× 5/6 – 2/9 ×3三．解方程5x+x=9 x-8=6x 4/5x=20 一．直接写出得数 二．用简便方法计算三．解方程一．直接写出得数 4/9×3= 5÷1/3 = 1/2÷1/3 = 21/25÷42= 4/5×3/4 = 8.7×0.2= 4×0.25= 1/7×14= 二．用简便方法计算1/2＋3/4×5/12×4/5 8/9×3/4－3/8÷3/4 5/8÷5/4＋3/23÷9/11 1.2×2.5+0.8×2.5 8.9×1.25-0.9×1.25 12.5×7.4×0.8三．解方程3X-(1/2+1/4)=7/12 6.6-5X=3/4-4X 1.1X+2.2=5.5-3.3X一．直接写出得数0.72÷8= 6÷0.03= 0.5×0.6= 40×0.9= 30.2-3.02= 4.3-0.25= 1-0.82= 9.6÷0.3= 二．用简便方法计算2/3÷1/2－1/4×2/5 2－6/13÷9/26－2/3 2/9＋1/2÷4/5＋3/8 10÷5/9＋1/6×4 1/2×2/5＋9/10÷9/20 5/9×3/10＋2/7÷2/5三．解方程(0.5+x)+x=9.8÷2 2(X+X+0.5)=9.8 25000+x=6x 。