jjdp.net
当前位置:首页 >> 乘除法脱式计算20道 >>

乘除法脱式计算20道

5.6*2.93.77*1.80.02*965.22*0.39.99*0.024.67*0.95*2.441.666*6.19.432*0.0025.6*6.54.88*2.95.61*4.38.9*2.45.5*559.77*0.021.384*5.18.78*832.6*610.059*0.24.268*1.757*5.79.46*2.8517.8*6.41.5*4.92.5*0.885.555*5.22.22*3.337.658*

30.8÷[14-(9.85+1.07)] [60-(9.5+28.9)]÷0.18 2.881÷0.43-0.24*3.5 20*[(2.44-1.8)÷0.4+0.15] 28-(3.4+1.25*2.4) 2.55*7.1+2.45*7.1 777*9+1111*3 0.8*〔15.5-(3.21+5.79)〕 (31.8+3.2*4)÷5 31.5*4÷(6+3) 0.64*25*7.8+2.2 2÷2.5+2.5÷2 194-64.8÷1.8*0.

1. 0.25*4/5+0.252. 5/9-3/7+4/9-4/73. 0.59*70+0.59*10+20*0.594. 46*9/10+54*9/105. (1/10+1/4)*406. 24*(3/8+5/6)7. 0.25*17*48. (3/4-3/5)*3/109. 7

6x-0.4*6 = 9.6 118-2*( 4.1 + X ) = 55 4x +80 = 160 9.6÷X = 0.8 4.8-X = 3*( X + 6 ) 4.3X-1.5 + 3.2X = 4.52.7X-1.6 = 38.9 X÷4.5 = 20(0.5+x)+x=9.8÷2 2(X+X+0.5)=9.8 25000+x=6x 3200=450+5X+X X-0.8X=6 12x-8x=4.8 7.5*2X=15 1.2x=81.6 x+5.6=9.

有简便运算1.25*3.5*81.5*16*248/10+48/14 (陷阱)3.8+3.8*91.2*1.2+1.2*0.81+2+2.5+3+4+5+6+7.5+85-4*9*1.2598*2+998*2+99998*21.95*234+0.05*2341.234+1.234*2+1.234*3+1.234*4没简便计算的1+2*3/4*5+62-7*8+9*4312+45-23*2124.5-12.4*823*41-196.3467-9+8*7548-76*12+5(8+9)/2-(9-8)/310-8/3*4+9/71/2+2/3+3/4+4/5

1、4x(3/8) 2、15x(1/3)3、6x(5/18) 4、14x(3/7)5、(1/5)x(3/7) 6、(2/7)x(3/4) 7、(5/8)x(4/9) 8、(2/9)x(1/2)9、(4/5)x(5/8) 10、 (5/7)*(14/25)11、(6/7)x(3/2) 12、(4/5)x(3/4)13、3x(5/6)x(4/7) 14、5x(3/10)x(4/9)15、(4/5)x(1/8)x16 16、(3/4)x(1/6)x(8/11) 17、2x(3/8)x(1/4) 18、(1/4)x(2/5)x(5/8) 19、(4/5)x(2/7)x(5/4) 20、(2/3)x(4/5)x(5/7)

1. 2/3*1/5*32. 5*4/7*3/53. 2/5*4*3/44. (1/10+1/5)*55. (8/9+4/27)*276. 6*(1/9*7/30)7. 1/6*(7-2/3)8. 5/6*5/9+5/9*1/69. 2/9*3/4+5/27*3/410. 6/13*7/5-6/13*2/511. 7/12*6-5/12*612. 21*3/2013. 37*3/3514. 6/25*2415. (3/5+7)2516. 3/4*1/2+3/4*2/517. 5/7-4/9*5/718. 13/18*25*9/2619. 16*(3/4-5/8+1/12)20. 1/3+4*(5+5/12)

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 3/4 18. 14 * 8/7 5/6 * 12/15 19. 17/32 3/4 * 9/24 20. 3 * 2/9 + 1/3 21. 5/7 * 3/25 + 3/

36+25+29+27+28+29+30+31+32+33+33+35+36*3*4*5*6*7*8*9*10*11*12*十三十四十五十六十七,÷1÷2÷3÷4÷7÷8÷9÷10÷十一十

网站首页 | 网站地图
All rights reserved Powered by www.jjdp.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com