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四年级简算计算题大全

简便计算题25道及答案你自己挑,希望能对你有帮助:1、56+31+24=(56+24)+31=80+31=1112、615+475+125 =615+(475+125)=615+600=12153、125*64 =125*8*8=1000*8=80004、 89+101+111=101+(89+111)=101+200=3015、24+127+

66*101

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 + 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 11. 7 * 5/49 + 3/14 12. 6 *( 1/2 + 2/3 ) 13. 8 * 4/5 + 8 * 11/5

希望能帮到你 300÷125÷8=300÷(125*8)=300÷1000=0.3 396-96-172-28 =(396-96)-(172+28)= 300-200 = 100 125*24 = 125*8*3 = 1000*3 = 3000 26*15 = (20+6)*15 = 20*15 + 6*15 = 300+90 =390 25*99*4 = 25*4*99 = 100*99 = 9900 250*32 = 250

1.25*14*4=25*4*14=100*14=14002.125*19*8=125*8*19=1000*19=190003.20*8*5=20*5*8=100*8=8004.6*26+4*26=(6+4)*26=10*26=260

65*4.86-8.7 ☆ (11.25 ☆ 3.7 * 9.45 * 201 0.29 (a * b)*c = a *(b * c) 25 * 6.47 - 4.32 17.25 * 32 * 0.9 3.26 -0.5 ÷(1.34-0.1 4.3*5) 63.5 c *(a+b)= ca + cb 0.4 ÷ 2.5 5.9-(5.54)÷ 0.1-1.3 ☆ 7.8*7.7 * 0.9÷1.1 15.4 * 1.37 13.6-7.5 - 2.1 50.3 - 5158+262+

58+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 2357-183

1) 500+(407+0)= 2) 386+382+114= 3) 42+(91+158+109)= 4) (87+103+113)+97= 5) (246+387+154)+13= 6) 49+(71+151+129)= 7) 255+(79+45)= 8) (169+39+131)+261= 9) 219+175+181+225= 10) 14+498+486= 11) (404+195+96)+305= 12) 793+

1. 158+262+138.2. 375+219+381+225.3. 5001-247-1021-232.4. (181+2564)+2719.5. 378+44+114+242+222 .6. 276+228+353+219 .7. (375+1034)+(966+125) .8. (2130+783+270)+1017 .9. 99+999+9999+99999 .10. 7755-(2187+

加法运算定律的简便运算题(一)1) 500+(407+0)= 2) 386+382+114= 3) 42+(91+158+109)= 4) (87+103+113)+97= 5) (246+387+154)+13= 6) 49+(71+151+129)= 7) 255+(79+45)= 8) (169+39+131)+261= 9) 219+175+181+225= 10) 14+498+

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