小数简便脱式400道题

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小数简便脱式400道题

来源：baiyundou.net 日期：2024-09-21

《数学小数乘除法简便计算》，老师说考得很全面，先打印出来练习一下

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闵珠具3701四年级下册第三单元小数简便脱式计算!急急急!!!(加小数点) -
终终菡18254477572 ______ 小数加减法: 1.8+3.9= 3.7+8.4= 5.6+1.4= 2.9+4.5= 2.8+4.7= 脱式计算: 4.6+2.7-3.1 = = 31.7+2.3+4.9 = = 28.1-3.9+1.6 = = 36.6-2.4-1.9 = = 3.4+1.6+2.9 = = 简便计算: (9.6+10.4)+1.1 = = 10+9.6+10+0.4 = = 9.4+10.6-10 = = 1.4+1.4+2.2 = = 56.8+43.2-10 = =

闵珠具3701求小数脱试题30道,是脱式题!不用小数 -
终终菡18254477572 ______[答案] :49*102-2*49 125*76*8 8.33-2.43-4.57 103*32 6.7+ 2.63+4.3 41000÷8÷125 5824÷8*(85-78) 840÷28+70*18 6756-193-207 97*360+3*360 384+98*25*4 2.724*26+24*724 9846-87*(360÷60) 508*345÷(1526-1521) (124-85)*12÷26 (59+21)*(96÷8) ...

闵珠具3701四年级下册脱式简便计算23道 -
终终菡18254477572 ______ 158+262+138 375+219+381+225 5001-247-1021-232 (181+2564)+2719 378+44+114+242+222 276+228+353+219 (375+1034)+(966+125) (2130+783+270)+1017 99+999+9999+99999 7755-(2187+755) 2214+638+286 3065-738-1065 899+...

闵珠具3701小数脱式简便计算22到 -
终终菡18254477572 ______ 0.4*125*25*0.8 =(0.4*25)*(125*0.8) =10*100=1000 1.25*(8+10) =1.25*8+1.25*10 =10+12.5=22.5 9123-(123+8.8) =9123-123-8.8 =9000-8.8 =8991.2 1.24*8.3+8.3*1.76 =8.3*(1.24+1.76) =8.3*3=24.9 9999*1001 =9999*(1000+1) =9999*...

闵珠具3701小数除法简便计算题3.6*2.5脱式······简单明了除法···· -
终终菡18254477572 ______[答案] 3.6*2.5 =0.9*4*2.5 =0.9*(4*2.5) =0.9*10 =9

闵珠具3701四年级简便计算题400道题及答案 -
终终菡18254477572 ______ 22*4+221 21*3+410 40÷2+174 147+72÷8 9*4+420 2*80÷4 120*5÷2 202+36÷9 30÷5+240 81÷9+877 66*5+774 921+7*4 80*6*2 770÷7+65 807+20÷2 100-50÷5 35-35÷7 302+30*2 600*8÷3 40+100÷5 434+25*5 60-12*3 64÷8+456 640+60*4

闵珠具3701求五年级小数简算(要脱式,要都是乘的.可以有加减)要20道,不要整数,分数.只要小数, -
终终菡18254477572 ______[答案] 小数乘小数,小数乘整数的计算和整数乘整数是一样的,只是小数点的位置是根据两个乘数的小数点个数之和而决定的小数除整数,你可以同时把他们扩大相同的倍数,小数有几位就扩大多少倍,一般是以10的倍数来算,这样就都是整数相除了

闵珠具3701求25道小数脱式计算题 -
终终菡18254477572 ______[答案] 3.416÷(0.016*35) 0.8*[(10-6.76)÷1.2] 19.4*6.1*2.3 5.67*0.2-0.62 18.1*0.92+3.93 0.0430.24+0.875 0.4*0.7*0.25 0.75*102 100-56.23 0.78+5.436+1 87.4*27.6+73.4*87.4-87.4 【10-(0.2+6.37÷0.7)】÷0.01 5.7*101 4.2*(12.5-7.5÷0.75) 30.8÷[14-(9.85+...

闵珠具3701小数脱式计算大全难度中等 -
终终菡18254477572 ______ 1. 3/7 * 49/9 - 4/3 2. 8/9 * 15/36 + 1/27 3. 12* 5/6 – 2/9 *3 4. 8* 5/4 + 1/4 5. 6÷ 3/8 – 3/8 ÷6 6. 4/7 * 5/9...

闵珠具3701400道脱式计算题要有答案.急 -
终终菡18254477572 ______[答案] 1.45+15*6= 135 2.250÷5*8=400 3.6*5÷2*4=60 4.30*3+8=98 5.400÷4+20*5= 200 6.10+12÷3+20=34 7.(80÷20+80)÷4=21 8.70+(100-10*5)=120 9.360÷40+10= 19 10.40*20-200= 600 11.(80-25)*2= 110 12.70...

（编辑：自媒体）