一元一次方程计算题50道 一元一次方程计算题50道及答案
您好,今日西西来为大家解答以上的问题。一元一次方程计算题一百道,实时快讯一元一次方程计算题50相信很多小伙伴都还不知道,现在就让我们一起来看看吧!
1、计算:3×(-4)+ (-28) ÷7 22、 计算:4×(-3)2-15÷(-3)-5023、求代数公式(2a2-5a)-2(3a+5-2a2)的值。
2、其中a=-123+(-73) (-84)+(-49) 7+(-2.04) 4.23+(-7.57) (-7/3)+(-7/ 6) 9/4+(-3/2) 3.75+(2.25)+5/4 -3.75+(+5/4)+(-1.5) (17/4)+(-10/3)+(+ 13/3)+(11/3) (-1.8)+(+0.2)+(-1.7)+(0.1)+(+1.8)+(+1.4) 4.6-(-3/4+1.6-4- 3/4) 1/2+3+5/6-7/12[2/3-4-1/4*(-0.4)]/1/3+222+(-4)+(-2) + 4*3 -2*8-8*1/2+8/1/8 (2/3+1/2)/(-1/12)*(-12) (-28)/(-6+ 4 )+(-1) 2/(-2)+0/7-(-8)*(-2) (1/4-5/6+1/3+2/3)/1/2 18- 6 /(-3)*(-2) (5+3/8*8/30/(-2)-3 (-84)/2*(-3)/(-6) 1/2*(- 4 /15)/2/3 -3x+2y-5x-7y -5+21*8/2-6-59 68/21-8-11*8+61 -2/9-7/9-56 4.6 - (-3/4+1.6-4-3/4) 1/2+3+5/6-7/12 [2/3-4-1/4*(-0.4)]/1/3+2 22 +(-4)+(-2)+4*3 -2*8-8*1/2+8/1/8 (2/3+1/2)/(-1/12)*(- 12 ) (-28)/(-6+4)+(-1) 2/(-2)+0/7-(-8)*(-2) (1/4-5/6+1/3 + 2/3)/1/2 18-6/(-3)*(-2) (5+3/8*8/30/(-2)-3 (-84)/2*(-3) / (-6) 1/2*(-4/15)/2/3 -3x+2y-5x-7y -5+21*8/2-6-59 68/21-8-11*8+61 - 2/9-7/9-56 4.6-(-3/4+1.6-4-3/4) 1/2+3+5/6-7/12 [2/3-4-1/4* ( -0.4)]/1/3+222+(-4)+(-2)+4*3-2*8-8*1/2+8/1/8 (2/3+1/2)/ (-1/12)*(-12) (-28)/(-6+4)+(-1) 2/(-2)+0/7-(-8)*(-2) ( 1/ 4-5/6+1/3+2/3)/1/2 18-6/(-3)*(-2) (5+3/8*8/30/(-2)-3 (- 84)/2*(-3)/(-6) 1/2*(-4/15)/2/3 -3x+2y-5x-7y -1+2-3+4-5+6 -7 ; 50-28+(-24)-(-22); 19.8-(-20.3)-(+20.2)-10.8; 0.25-+(-1)-(+3)。 -1-23.33-(+76.76); 1-2*2*2*2; (-6-24.3)-(-12+9.1)+(0-2.1); -1+8-7 )23+(-73) (2)(-84)+(-49) (3)7+(-2.04) (4)4.23+(-7.57) (5)(-7/ 3)+(-7/6) (6)9/4+(-3/2) (7)3.75+(2.25)+5/4 (8)-3.75+(+5/4)+(-1.5 ) (9)(-17/4)+(-10/3)+(+13/3)+(11/3) (10)(-1.8)+(+0.2)+(-1.7)+(0.1 )+(+1.8)+(+1.4) (11)(+1.3)-(+17/7) (12)(-2)-(+2/3) (13)|(-7.2)-(- 6.3)+(1.1)| (14)|(-5/4)-(-3/4)|-|1-5/
4-|-3/4|) (15)(-2/199)*(-7/6-3/2+8/3) (16)4a)*(-3b)*(5c)*1/ 6 还有 50 道题。
3、但是没有答案 1st 3/7 × 49/9 - 4/3 2nd 8/9 × 15/36 + 1/27 3rd 12× 5 /6 – 2/9 ×3 4. 8× 5/4 + 1/4 5. 6÷ 3/8 – 3/8 ÷6 6. 4/7 × 5/9 + 3/7 × 5/9 7 .5/ 2 -( 3/2 + 4/5 ) 8. 7/8 + ( 1/8 + 1/9 ) 9. 9 × 5/6 + 5/6 10. 3/4 × 8/9 - 1/3 0.12χ+1.8×0.9=7.2 (9-5χ)×0.3=1.02 6.4χ-χ=28+4.4 11. 7 × 5/49 + 3/14 12. 6 ×( 1/2 + 2/ 3 ) 13 . 8 × 4/5 + 8 × 11/5 14. 31 × 5/6 – 5/6 15. 9/7 - ( 2/7 – 10/21 ) 16. 5/9 × 18 – 14 × 2/ 7 17. 4/5 × 25/16 + 2/3 × 3/4 18. 14 × 8/7 – 5/6 × 12/15 19. 17/32 – 3/4 × 9/24 20 . 2/9 + 1/3 21. 5/7 × 3/25 + 3/7 22. 3/14 × × 2/3 + 1/6 23. 1/5 × 2/3 + 5/6 24. 9 /22 + 1/11 ÷ 1/2 25. 5/3 × 11/5 + 4/3 26. 45 × 2/3 + 1/3 × 15 27. 7/19 + 12/19 × 5 /6 28 . 1/4 + 3/4 ÷ 2/3 29. 8/7 × 21/16 + 1/2 30. 101 × 1/5 – 1/5 × 21 31.50+160÷40 (58+370) ÷(64 -45) 32.120-144÷18+35 33.347+45×2-4160÷52 34(58+37)÷(64-9×5) 35.95÷(64-45) 36.178-145÷5×6 +42 420 +580-64×21÷28 37.812-700÷(9+31×11) (136+64)×(65-345÷23) 38.85+14×(14+208÷26) 39.(284 +16) ×(512-8208÷18) 40.120-36×4÷18+35 41.(58+37)÷(64-9×5) 42.(6.8-6.8×0.55)÷8.5 43.0.12× 4.8÷0.12 ×4.8 44.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6 45.6-1.6÷4= 5.38+7.85-5.37= 46.7.2÷0.8-1.2×5= 6-1.19 ×3-0.43=47.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9 48.10.15-10.75×0.4-5.7 49.5.8×(3.87-0.13)+4.2×3.74 50.32 .52- (6+9.728÷3.2)×2.5 51.-5+58+13+9一元一次方程计算题一百道(实时快讯一元一次方程计算题50)78-(-56)+50 52.-7*2-57/(3 53.(-7)*2 /(1 /3)+79/(3+6/4) 54.123+456+789+98/(-4) 55.369/33-(-54-31/15.5) 56.39+{3x[42/2x(3x8) )] } 57.9x8x7/5x(4+6) 58.11x22/(4+12/2) 59.94+(-60)/10。
本文就为大家分享到这里,希望小伙伴们会喜欢。