青岛版数学五年级下册口算题.doc

五年级数学下册课前计算训练题请老师们结合教学实际从中选择课前练习的数量及题目第一单元 中国的热极——认识正负数第一课时 认识正负数3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42=8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98=0.048+0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89=75÷10= 0.96÷0.8= 0.8×7= 1.5×7= 0.081×10=第二课时 我学会了吗？1.32×8= 0.7×8= 10.3×2= 5×0.6= 0.9×0.3=3.5×0.2= 2.01×0= 10×0.05= 0.13×7= 0.21×100=10.2+0.02= 0.7×4= 0.05×4= 4×0.3= 430-250=0.17+0.06= 1.02-0.09= 7200÷800= 0.17+0.6= 0.83-0.6=第二单元 校园科技周——分数的意义和性质第一课时 分数的意义0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500÷500=3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8=380-290= 0.35+0.5= 0.35+0.63= 3500÷70= 3.1+3=3.8+0.38= 7500÷250= 3.8+1= 0.95-0.05= 450+780=第二课时 分数意义（练习课）（1）口算0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2=0.74+0.16= 23×100= 9.8-4.8= 480÷40= 0.53÷100=5.1+2.3= 125×80= 0.078÷10= 0.52+0.4= 70×12=（2）在○里填上“＜”、“＞”或“＝”。

41○51 92○32 54○53 41○61 53○83第三课时 分数与除法的关系（1）口算0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10= 10+0.08=1-0.75= 0.5×1000= 0.82+0.3= 13.5+6.5= 3.05×100=1.2-0.8= 21.6-12.6= 63÷100= 0.83-0.5= 0.76+0.14=80÷1000= 2.7+0.4= 0.72-0.43= 30×100= 0.92-0.2=（2）在○里填上“＜”、“＞”或“＝”。

63○65 85○81 32○33 92○93 2815○2813 第四课时 真分数和假分数3.5+4.8= 3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23=0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6=5.8-3.6= 0.52+0.4=6.45+5.5= 4.5-1.3= 3.4-2.8=2.5×2= 0.5×10= 0.6×8= 2.8×10= 0.7×0.8=第五课时 分数的基本性质0.96-0.35= 9.53-1.53= 0.25+0.75= 1.2-0.8= 0.83-0.5=2.7+0= 12.5×8= 2.3×4=3.25×0= 0.4×50=30×0.1= 2.6×3= 4.1×2= 0.35×0.2= 7.5×0.1=5.6+0.4= 4.7+2.3= 4.5×2= 7.2×0.8= 6×3.4=第六课时 分数的基本性质(练习课)3.6÷24= 0.8×1.1= 46.7-3.8= 12.8÷4= 5.2÷13=1.64+4.1= 10÷20= 24÷15= 0.35×0.6= 4.7+2.3=4.5×2= 6.9－2.5= 7.2×0.8= 6×3.4= 0.62－0.32=5.6÷100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.96÷2=第七课时 我学会了吗？（1）口算7.82+0.3= 8.8-6.7= 9.5-7.3= 1-0.95= 3.4-2.8=9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8=（2）在○里填上“＜”、“＞”或“＝”。

55○33 92○97 51○81 153○183 71○91 62○64 583○587 103○109 99○88 1○101 第三单元 剪纸中的数学——分数加减法第一课时 公因数和最大公因数640÷80= 15×5= 23×3= 12×2×5= 480÷80=16×5= 27×3= 90÷15= 48÷4= 640÷16=39÷3= 24×20= 32×3= 48÷16= 12×8=27×3= 56÷14= 24÷8= 14×2= 560÷80=第二课时 公因数和最大公因数（练习课）30×23= 12×8= 27＋32= 4500×20= 73＋15 =120×600 = 200×36 = 50×11= 4×250= 6000÷40=140×7= 13×6= 280×3=350×2= 250×6=11×80= 24×50=640÷80= 15×10= 12×11=第三课时同分母分数加减法160×30= 220×40= 104×5= 4500÷50= 20×2= 90÷30= 270÷30= 270×30= 84÷21= 76÷9=66÷7= 100－54= 23＋15= 360÷4= 55÷5=32×6= 7000÷70＝200÷40＝180÷30= 240÷40=第四课时、同分母分数加减法（练习课）8/10-1/10= 13/14-7/14= 5/9+1/9= 5/13-4/13= 11/13-7/13=4/13-1/13= 4/5-2/5= 9/12+3/12= 7/13-3/13= 14/15-10=4/15+8/15= 8/12-2/12= 6/13+5/13= 8/10-8/10= 5/14+2/14=第五课时同分母分数连加、连减、加减混合运算7/14-1/14= 3/13+8/13= 4/12-2/12= 4/11+5/11= 13/14-9/14=4/13+5/13= 2/12+9/12= 3/15+10/15= 14/15+1/15= 6/7-6/7=8/13-5/13= 1/12+1/12= 4/12+2/12= 1/15+1/15= 7/11-1/11=7/9-3/9= 12/15+2/15= 3/8+1/8= 4/14+8/14= 7/12-2/12=第六课时同分母分数连加、连减、加减混合运算(练习课)8/12-4/12= 1/10+5/10= 8/15+7/15= 5/14+7/14= 5/8-2/8=3/11+6/11= 7/13-4/13= 10-6/15= 11/15-8/15= 7/8-7/8= 7/15-6/15= 3/6+1/6= 10-2/12= 8/9-4/9= 1/14+1/14=11/12-1/12-4/12 4/15+5/15+1/15 9/10-3/10+4/10 1-3/16-7/16第七课时、公倍数和最小公倍数10-6/14= 9/15-3/15= 14/15-8/15= 4/14-4/14= 10-6/12= 8/13+4/13= 8/9-8/9= 6/15+5/15= 2/11+3/11= 2/13-1/13=11/13-6/13= 8/14-6/14= 9/12+1/12= 10-4/13= 4/6+2/6=1-3/7+4/7 1/7+5/7+2/7 8/13+2/13-5/13 8/9-3/9-4/9第八课时公倍数和最小公倍数(练习课)（1）口算9/11-6/11= 4/13-3/13= 1/13+7/13= 3/15+7/15= 3/5+1/5=5/13-4/13= 13/15-9/15= 10-1/14= 3/12+4/12= 3/4-1/4=2/11+6/11= 7/9-6/9= 1/6+2/6= 11/15+1/15= 6/15+1/15=（2）找出下面各组数的最小公倍数8和12 6和12 15和10 18和12 7和8第九课时、分数与小数的互化5/9+1/9= 5/13-4/13= 4/15+7/15= 9/15-7/15= 4/14+8/14=7/12-2/12= 7/11-1/11= 1/12+11/12= 4/15+8/15= 3/8+1/8=8/12-2/12= 6/13+5/13= 6/7-6/7= 13/14-9/14= 14/15+1/15=4/13-1/13= 4/5-2/5= 9/12+3/12= 7/13-3/13= 3/15+10/15=第十课时、我学会了吗？(1)口算8/10-8/10= 5/14+2/14= 8/13-5/13= 1/12+1/12= 12/15+2/15=7/14-1/14= 3/13+8/13= 4/13+5/13= 2/12+9/12= 7/9-3/9=(2)将下面分数转化为小数1/2 1/4 2/5 14/5 3/10第四单元走进军营——方向与位置第一课时数对4/12-2/12= 4/11+5/11= 4/12+2/12= 1/15+1/15= 8/12-4/12=5/15+8/15= 12/13-8/13= 4/7+1/7= 11/13-7/13= 5/15+2/15=3/15+1/15= 8/9-2/9= 3/14+1/14= 13/15-1/15= 2/8+4/8=14/15-10= 4/12+8/12= 4/9+3/9= 6/13-1/13= 1/13+10/13=第二课时数对（练习课）8/10-1/10= 1 2/15+3/15= 13/14-7/14= 4/11+2/11= 5/10-5/10=2/15+10/15= 12/13-3/13= 6/13+6/13= 11/15-8/15= 3/15+6/15= 1/11+3/11= 2/13+6/13= 3/5-2/5= 1/15+3/15= 12/13-8/13= 10/14+1/14= 12/14-4/14= 1/13+8/13= 6/13+2/13= 1/8+1/8=第三课时根据方向和距离确定位置的方法3/15+7/15= 1/15+6/15= 10-2/12= 3/14+7/14= 7/15-6/15=3/12+5/12= 1/13-7/13= 2/15+13/15= 3/11+2/11= 1/2+1/2=8/9-2/9= 3/12+9/12= 6/11+3/11= 5/13+6/13= 1/14+4/14=7/15+3/15= 5/8-2/8= 4/11+6/11= 7/13-4/13= 7/11+4/11=第四课时描述简单路线图11/13-6/13= 3/13+7/13= 4/14+8/14= 13/15-1/15= 4/6+1/6=6/14+3/14= 1/14+2/14= 9/15-3/15= 1/10+3/10= 1/13+6/13=3/15+12/15= 14/15-8/15= 4/10+6/10= 8/14-6/14= 9/13+3/13=12/13-3/13= 2/11+8/11= 6/15+8/15= 1/8+5/8= 7/8-7/8=第五课时描述简单路线图（练习课）3/7+3/7= 7/12-2/12= 5/14+7/14= 8/15+7/15= 6/7-6/7=2/13-1/13= 1/11+8/11= 3/14+7/14= 6/13-1/13= 3/9+4/9=2/14+4/14= 12/14-4/14= 1/13+11/13= 9/11-6/11= 10/15+3/15= 5/9+3/9= 2/13+11/13= 3/4-1/4= 5/15+8/15= 7/9-6/9=第六课时我学会了吗？13/14-9/14= 1/10+5/10= 3/11+6/11= 5/13-4/13= 3/5+1/5=1/13+7/13= 4/13-3/13= 2/11+3/11= 13/15-9/15= 1-1/14=14/15-10/15= 3/6+1/6= 8/9-4/9= 8/13+4/13= 1/11+8/11=9/12+1/12= 3/14+7/14= 4/6+2/6= 3/5-2/5= 6/15+1/15=第五单元关注污染----分数的加减法（二）第一课时异分母分数的大小比较（新授课）12/13-8/13= 8/9-2/9= 14/15-10/15= 11/13-7/13= 8/10-1/10=13/14-7/14= 5/9+1/9= 5/13-4/13= 4/13-1/13= 4/5-2/5=9/12+3/12= 7/13-3/13= 1/12+11/12= 4/15+8/15= 8/12-2/12=6/13+5/13= 8/10-8/10= 5/14+2/14= 4/15+7/15= 9/15-7/15=第二课时比较异分母分数的大小（复习课）7/12-2/12= 7/11-1/11= 6/7-6/7= 13/14-9/14= 7/14-1/14=3/13+8/13= 4/12-2/12= 4/11+5/11= 4/13+5/13= 2/12+9/12=3/15+10/15= 14/15+1/15= 8/13-5/13= 1/12+1/12= 4/12+2/12=1/15+1/15= 7/9-3/9= 12/15+2/15= 3/8+1/8= 4/14+8/14=第三课时异分母分数加减法（新授课）8/12-4/12= 1/10+5/10= 8/15+7/15= 5/14+7/14= 3/11+6/11= 7/13-4/13=1-6/15= 11/15-8/15= 7/15-6/15= 3/6+1/6= 1-2/12= 8/9-4/9=1-6/12= 1/14+1/14= 7/8-7/8= 5/8-2/8= 1-6/14= 9/15-3/15=第四课时异分母分数连加，连减及加减混合运算（新授课）8/13+4/13= 8/9-8/9= 6/15+5/15= 2/11+3/11= 11/13-6/13= 8/14-6/14= 9/12+1/12= 1-4/13= 12/14-4/14= 1/11+8/11= 3/14+7/14= 2/13-1/13= 3/5+1/5= 6/13-1/13= 3/4-1/4= 4/6+2/6= 6/15+1/15= 3/15+7/15= 13/15-1/15= 5/10-5/10=第五课时我学会了吗？（复习）3/5+1/5= 9/11-6/11= 4/13-3/13= 1/13+7/13= 5/13-4/13= 13/15-9/15= 1-1/14= 3/12+4/12= 2/11+6/11= 7/9-6/9= 1/6+2/6= 11/15+1/15= 2/14+4/14= 1/13+11/13= 10/15+3/15= 12/13-3/13= 5/9+3/9= 3/5-2/5= 2/13+11/13= 5/15+8/15=第六单元爱护眼睛----统计第一课时复式条形统计图（新授课）17×40＝ 100－63＝ 3.2＋1.68＝ 2.8×0.4＝ 14－7.4＝0.32×500＝ 0.65＋4.35＝ 7/15-6/15= 3/6+1/6= 10-2/12=8/9-4/9= 0.75÷15＝ 0.4×0.8＝ 4×0.25＝ 0.36＋1.54＝1.01×100＝ 420÷30＝ 25×8＝ 135÷5＝ 19.2÷0.04=第二课时复式条形统计图（练习课）1-6/12= 1/14+1/14= 7/8-7/8= 5/8-2/8= 4.9×7＝ 1÷5＝6÷12＝ 0.87－0.49＝ 1.07× 2＝ 40×5.5＝ 8.1÷0.3＝ 1.25×8＝0.35÷7＝ 0.75÷25＝ 3.76+0.9＝ 4.8÷8＝ 1.8×0.5＝ 2×34＝第三课时复式折线统计图（新授课）60÷12＝ 84÷12＝ 6×24＝ 76÷2＝ 61×4＝ 51÷13＝80÷40＝ 41×3＝ 78÷6＝ 27×3＝ 18×2＝ 74×5＝30÷5＝ 45×3＝ 75÷5＝ 1/12+11/12= 4/15+8/15=第四课时整理和复习（复习课）23×3＝ 42÷6＝ 15×8＝ 63÷9＝ 150×5＝ 14×3＝42÷7＝ 68×5＝ 6/15+1/15= 3/15+7/15= 0.05×4= 4×0.3=13/15-1/15= 5/10-5/10= 0.7×4= 430-250= 0.14+0.06= 1.02-0.09= 7200÷800= 0.17+0.6=第七单元包装盒---长方体和正方体第一课时长方体和正方体的认识（新授课）0.83-0.6= 17×300= 0.98-0.08= 0.2+0.78= 600×700=10.2+0.02= 0.15+0.7= 670+230= 10.2+0.2= 9.2-6=8500÷500= 3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32=2+2.8= 380-290= 0.35+0.5= 0.35+0.65= 3500÷70=第二课时认识长方体和正方体的特征（练习课）3.1+3= 3.8+0.18= 7500÷250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630÷9=4.5-0.4= 9.5-5= 330×9= 9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 1.25×8= 0.05×4=第三课时长方体和正方体的表面积（新授课）0.95+0.05= 2.5× 4= 0.74+0.16= 23×100= 9.8-4.8=480÷40= 0.53÷100= 5.1+2.3= 125×80= 0.078÷10=0.52+0.4= 70×12=0.25×100= 3.4-2.8= 0.6-0.37=0.052×10= 10+0.08= 1-0.75= 0.5×1000= 0.82+0.3=第四课时长方体和正方体的表面积（练习课）13.5+6.5= 3.05×100= 1.2-0.8= 21.6-12.6= 63÷100=0.83-0.5= 0.76+0.14= 80÷1000= 2.7+0.4= 0.72-0.42=30×100= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07=1-0.61= 7/9-3/9= 12/15+2/15= 3/8+1/8= 4/14+8/14=第五课时长方体和正方体的体积（新授课）5.6÷1.4＝ 0.48÷0.8＝ 4.4÷11＝ 4.2×3 ＝ 3.2×0.4＝0.3÷0.01＝ 4÷0.5＝ 5.1÷0.17＝ 0.28÷1.4＝ 0.9÷0.45＝9.6÷16＝ 1÷0.01 ＝ 0.01÷1＝ 7.5÷5＝ 0.81÷9＝3÷0.5＝ 10÷25＝ 4.8÷0.16＝ 0÷3.89＝ 3.52÷1＝第六课时容积和容积单位（新授课）1.2-0.8= 0.83-0.5=2.7×0.3= 12.5×8= 2.3×4=3.25×0= 0.4×50= 30×0.1= 2.6×3=4.1×2= 0.35×0.2= 7.5×0.1= 2.5×2= 0.5×10= 0.6×8= 2.8×10= 0.7×0.8=5.6+0.4= 4.7+2.3= 4.5×2=第七课时长方体和正方体体积的计算（新授课）7.2×0.8= 6×3.4= 0.62-0.32= 0.75×100= 0.02×0.5=3.6×0.3= 5.6×100= 0.75÷0.25= 0.125×8= 0.86÷2=0.56÷28= 0.36÷0.4= 0.7×9= 3.6÷12= 0.8×1.1=46.7-3.7= 12.8÷4= 5.2÷13= 1.64+4.1= 10÷20=第八课时长方体和正方体体积的计算（练习课）24÷1.2= 0.35×0.6= 4.7+2.3= 4.5×2= 6.9－2.5=7.2×0.8= 6×3.4= 0.62－0.32= 1.4×0.5= 0.75×100=0.02×0.5= 3.6÷0.3= 6.3÷7= 5.6÷100= 0.75÷0.25=0.125×8= 4.8÷0.3= 0.96÷2= 0.56÷28= 0.36÷0.4=第九课时回顾整理（复习课）0.64÷0.8= 0.72÷3.6= 4.8÷24= 0.8×1.1= 7.2+12.8=66.7－3.7= 12.8÷4= 5.2÷13= 12.5÷5= 1.64÷4=10÷20= 24÷1.2= 8.65×10= 0.35×0.6= 3.08×0.01=4.95×1000= 6.9×0.1= 0.4×0.5= 2.4÷0.8= 10.8÷9=第十课时有趣的溶解现象（综合应用）9.6÷0.8= 0.108÷2= 4.9÷0.7= 9.65÷0.1= 0.325×100= 2.5×8=0.56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13= 7.2×0.1= 0.01×0.1=0.25×0.4= 1.6÷0.8= 1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7=0.22×100= 9÷0.03=第八单元下跳棋----可能性第一课时分数表示可能性的大小（新授课）8/10-1/10= 13/14-7/14= 5/9+1/9= 5/13-4/13= 7/14-1/14=3/13+8/13= 4/12-2/12= 4/11+5/11= 4/13+5/13= 2/12+9/12=3/15+10/15= 14/15+1/15= 8/13-5/13= 4/15+8/15= 8/12-2/12=6/13+5/13= 8/10-8/10= 5/14+2/14= 4/15+7/15= 9/15-7/15=第二课时分数表示可能性的大小（练习课）2/11+6/11= 7/9-6/9= 1/6+1/6+2/6= 11/15+1/15= 5/9+3/9=3/5-2/5= 2/13+11/13= 5/15+8/15= 12/13-8/13= 8/9-2/9= 14/15-10/15= 11/13-7/13= 3/5+1/5= 6/13-1/13= 3/4-1/4=4/6+2/6= 6/15+1/15= 3/15+7/15= 13/15-1/15= 5/10-5/10=数学与生活第一课时时间统筹策略39×4= 51×9= 77×7= 123×3=304×5= 106×10= 178×3= 78×9= 1.12×6= 3.52×100= 3.5×8= 0.87×4=160×3= 24×7= 3.7×8= 1.25×8= 78×9= 250×0.4= 24×5= 37×8=第二课时挑次品1.4×5= 8.5×4= 0.25×8= 5.78×2=78×2= 245×0=306×10×0= 13.2×6= 3.5×1000= 310×4= 1.52×6= 125×0.8=302×783×0= 260×8= 5.7×9= 3875×0= 1.854×100=930×4=2800×4= 134×3=回顾整理----总复习第一课时数与代数（一）（复习课）1.8×5= 7.2÷0.9= 0.25×4=2.2×6= 8.4÷0.4= 4.5÷0.9=25×0= 0.3÷0.1= 4.5×2= 7.8+0.22= 3.4×0.4= 12.6－0.9=1.2÷0.04= 0.42÷7= 1.25×3.3×0= 1-6/14= 9/15-3/15= 14/15-8/15= 4/14-4/14= 2－0.64－0.36=第二课时分数的加减法（复习课）7/13-1/13= 8/11-2/11= 4/5-1/5= 12/13-7/13= 8/10+1/10= 3/4+1/4=5/19+1/19= 11/13-4/13= 4/17-1/17= 4/5-2/5= 7/12+3/12= 7/11-3/11=1/12+11/12= 7/15+8/15= 11/12-1/12= 6/7+5/7= 8/9-8/9= 5/14+3/14= 4/15+7/15= 11/15-7/15=第三课时空间与图形（复习课）65×0.2= 9.8-0.8= 0.1×0.1= 0.7+3= 1.2×0.8= 0.43×5=6.3÷21= 1.5÷0.03= 6.8-2.4÷3= 5×0.7= 3.6÷0.9= 3.6-0.3=0.6÷0.3+0.5= 6.8＋8.6= 9.4×0.2= 1.8÷0.9×0.5= 2－1.08= 8.8÷0.4=第四课时统计与可能性整理与复习2.5+3.2= 0.74+0.16= 23×100= 9.8-4.8= 480÷40= 4.1×2= 0.35×0.2= 7.5×0.1= 11/13-6/13= 8/14-6/14= 9/12+1/12= 1-4/13= 0.62－0.32= 1.4×0.5= 0.75×100= 0.2×0.5= 5/9+3/9= 3/5-2/5= 2/13+11/13= 5/15+8/15=第五课时我学会了吗？7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8= 0.25×100= 2.3×4= 3.4-2.8= 0.6-0.37= 0.052×10= 12.5×8= 3.25×0= 0.4×50= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6= 8/13+4/13= 8/9-8/9= 6/15+5/15= 2/11+3/11=(编辑：郭忠王士新审核：刘兆军)1、Thank you very much for taking me with you on that splendid outing to London. It was the first time that I had seenthe Tower or any of the other famous sights. If I'd gone alone, I couldn't have seen nearly as much, because I wouldn'thave known my way about.The weather was splendid on that day, which I thought was rare. I still remember some peopletold me that in Britain there was weather and no climate. During the same day, it might snow in the morning, rainat noon, shine in the afternoon and be windy before the night falls. So I think I was lucky。