四年级上学期脱式计算题100道 四年级上册数字100道简便运算脱式计算
\u56db\u5e74\u7ea7\u8131\u5f0f\u8ba1\u7b97\u98981000\u9053\u5982\u4e0b\u56fe\uff1a
\u8131\u5f0f\u8ba1\u7b97\u662f\u4e00\u4e2a\u6570\u5b66\u5b66\u79d1\u672f\u8bed\uff0c\u5373\u9012\u7b49\u5f0f\u8ba1\u7b97\uff0c\u628a\u8ba1\u7b97\u8fc7\u7a0b\u5b8c\u6574\u5199\u51fa\u6765\u7684\u8fd0\u7b97\uff0c\u4e5f\u5c31\u662f\u8131\u79bb\u7ad6\u5f0f\u7684\u8ba1\u7b97\u3002
\u4e3b\u8981\u638c\u63e1\u7684\u662f\u8bb0\u4f4f\u8981\u5148\u7b97\u4e58\u3001\u9664\u6cd5\uff0c\u540e\u7b97\u52a0\u3001\u51cf\u6cd5\u3002\u5728\u4e58\u9664\u6cd5\u8fde\u7ee7\u8ba1\u7b97\u65f6\u4e2d\uff0c\u8981\u6309\u4ece\u5de6\u5f80\u53f3\u7684\u987a\u5e8f\u4f9d\u6b21\u8ba1\u7b97\u3002\u9047\u5230\u62ec\u53f7\uff0c\u8981\u9996\u5148\u8ba1\u7b97\u62ec\u53f7\u5185\u90e8\u3002\u5728\u8131\u5f0f\u8fc7\u7a0b\u4e2d\u8981\u6309\u8fd0\u7b97\u987a\u5e8f\u5212\u51fa\u8fd0\u7b97\u987a\u5e8f\u7ebf\uff0c\u8fd8\u8981\u505a\u5230\u201c\u4e09\u6838\u5bf9\u201d\u3002
\u4e00\u8981\u6838\u5bf9\u4ece\u4e66\u4e0a\u628a\u9898\u6284\u5230\u4f5c\u4e1a\u672c\u4e0a\u6570\u5b57\u3001\u7b26\u53f7\u662f\u5426\u6284\u5bf9\u3002\u4e8c\u8981\u6838\u5bf9\u4ece\u6a2a\u5f0f\u6284\u5230\u8349\u7a3f\u7ad6\u5f0f\u7684\u6570\u5b57\u3001\u7b26\u53f7\u662f\u5426\u6284\u5bf9\u3002\u4e09\u8981\u6838\u5bf9\u628a\u8349\u7a3f\u7ad6\u5f0f\u4e0a\u7684\u5f97\u6570\uff0c\u6284\u5230\u6a2a\u5f0f\u4e0a\u662f\u5426\u6284\u5bf9\uff0c\u5c0f\u6570\u70b9\u662f\u5426\u70b9\u5bf9\u5730\u65b9\uff0c\u6709\u65e0\u9057\u6f0f\u3002
\u5206\u4eab
1. 3/7 × 49/9 - 4/32. 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
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. 3 × 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
广泛覆盖广东韶关的故事
绛旓細150閬鍥涘勾绾ц劚寮忚绠锛堝甫绛旀锛 锛1锛98+998+9998+99998 =(100-2)+(1000-2)+(10000-2)+(10000-2) =100+1000+10000+10000-2-2-2-2 =111100-8 =111092 锛2锛1127*1123 =(1120+7)*(1120+3) =1120*1120+1120*3+1120*7+7*3 =1254400+1120*(7+3)+21 =1254400+...
绛旓細鍥涘勾绾ц劚寮忚绠楅鍙婄瓟妗300鍥涘勾绾т袱浣嶆暟涔樹竴浣嶆暟 (1) 94 脳 8 = (2) 57 脳 6 = (3) 9 脳 67 = (4) 26 脳 9 = (5) 41 脳 9 = (6) 57 脳 3 = (7) 7 脳 79 = (8) 62 脳 5 = (9) 21 脳 1 =
绛旓細鑴卞紡璁＄畻渚嬮濡備笅 锛360梅[锛12锛6锛壝5]288梅[锛26锛14锛壝8]500脳6-(50脳2-80)锛105脳12锛635锛壝25 864梅[锛27锛23锛壝12]锛45锛38锛16锛壝24 500锛嶏紙240锛38脳6锛塠64锛嶏紙87锛42锛塢 脳15 锛845锛15脳3锛壝1612脳[锛49锛28锛壝7]450梅[锛84锛48] 锛壝12 锛58+37锛壝...
绛旓細40銆1.65脳99+1.65 =1.65*锛99+1锛=1.65*100=165 銆鑴卞紡璁＄畻銆戣劚寮忚绠楀嵆閫掔瓑寮忚绠锛屾妸璁＄畻杩囩▼瀹屾暣鍐欏嚭鏉ョ殑杩愮畻锛屼篃灏辨槸鑴辩妯紡鐨勮绠椼傚湪璁＄畻娣峰悎杩愮畻鏃讹紝閫氬父鏄竴姝ヨ绠椾竴涓畻寮(閫愭璁＄畻锛岀瓑鍙蜂笉鑳藉啓鍦ㄥ師寮忎笂)锛岃鍐欏嚭姣忎竴姝ョ殑杩囩▼銆備竴鑸潵璇达紝绛夊彿瑕佸線鍓嶏紝涓嶄笌绗竴琛屽榻愩備篃灏辨槸...
绛旓細1.3/7 脳 49/9 - 4/3 2.8/9 脳 15/36 + 1/27 3.12脳 5/6 鈥 2/9 脳3 4.8脳 5/4 + 1/4 5.6梅 3/8 鈥 3/8 梅6 6.4/7 脳 5/9 + 3/7 脳 5/9 7.5/2 -锛 3/2 + 4/5 锛8.7/8 + 锛 1/8 + 1/9 锛9.9 脳 5/6 + 5/6 10.3/4 脳 8/9...
绛旓細瑙ｆ瀽锛氭棰樺厛璁＄畻涔樻硶锛屽啀璁＄畻鍑忔硶锛鑴卞紡绠楁硶濡備笅锛8.2-9.6x0.5 =8.2-4.8 =3.4 4銆35x62+70x19 瑙ｆ瀽锛氭棰樺厛鍒╃敤涔樻硶鍒嗛厤寰嬫妸70鍙樻崲鎴35鎴2锛屽啀鍒╃敤涔樻硶鍒嗛厤寰嬬殑閫嗚繍鐢ㄦ彁鍙栧叕绾︽暟35锛屾渶鍚庡埄鐢ㄤ箻娉曠粨鍚堝緥鏉ョ畝渚胯绠椼35x62+70x19 =35x62+35x2x19 =35x62+35x38 =35脳锛62+38锛=...
绛旓細1.3/7 脳 49/9 - 4/3 2.8/9 脳 15/36 + 1/27 3.12脳 5/6 鈥 2/9 脳3 4.8脳 5/4 + 1/4 5.6梅 3/8 鈥 3/8 梅6 6.4/7 脳 5/9 + 3/7 脳 5/9 7.5/2 -锛 3/2 + 4/5 锛8.7/8 + 锛 1/8 + 1/9 锛9.9 脳 5/6 + 5/6 10.3/4 脳 8/9...
绛旓細1.125*3+125*5+25*3+25 2.9999*3+101*11*(101-92)3.(23/4-3/4)*(3*6+2)4. 3/7 脳 49/9 - 4/3 5. 8/9 脳 15/36 + 1/27 6. 12脳 5/6 鈥 2/9 脳3 7. 8脳 5/4 + 1/4 8. 6梅 3/8 鈥 3/8 梅6 9. 4/7 脳 5/9 + 3/7 脳 5/9 10. 5/2...
绛旓細1+2+98+99=(1+99)+(98+2)=200 2+3+97+98=(2+98)+(97+3)=200 3+4+96+97=(3+97)+(96+4)=200 4+5+95+96=(4+96)+(95+5)=200 5+6+94+95=(5+95)+(94+6)=200 6+7+93+94=(6+94)+(93+7)=200 7+8+92+93=(7+93)+(92+8)=200 8+9+91+92=(8+92)+...
绛旓細150閬鍥涘勾绾ц劚寮忚绠(甯︾瓟妗) 35 渚:1:(510-162)梅87=348梅87=42:鈥︹︹... 渚: 1:(510-162) 梅87 =348 梅87 =4 2:鈥︹︹ 灞曞紑 ...鍥涘勾绾у彛绠 蹇冪畻璇曢640梅80=15脳10=12脳11=160脳30=220脳40=104脳5=4500梅50=120脳2=90梅30=270梅30=270脳30=84梅21=76梅9=66梅7=100-54=...
