6年级数学乘法计算题及答案200道,有答案,急急急,求求,谢谢
1. ç´æ¥ååºå¾æ°ã
13+34=ãããã257Ã19=ãããã413Ã34=
5Ã5110= 2.8Ã57= 5Ã1425=
14-12Ã14=ããã 12+12Ã12=
2. 填空ã
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综åæå éç¹é¾ç¹ï¼ä¸ç½æå°½ã
4. éæ©ã
(1)ä¸ä¸ªéé¶èªç¶æ°é¤ä»¥13ï¼è¿ä¸ªæ°å°±(ãã)ã
A. æ©å¤§ä¸ºåæ¥ç3åããB. 缩å°ä¸ºåæ¥ç13
C. åå°åæ¥ç3å D. å¢å åæ¥ç3å
(2)ä¸æ ¹ç»³é¿5ç±³ï¼ç¨å»34ï¼ç¨å»å¤å°ç±³?åå¼æ£ç¡®çæ¯(ãã)ã
A. 5Ã34 B. 5-34x
C. 5-5Ã34 D. 5Ã14
(3)æ±57å¨ç25æ¯å¤å°å¨ï¼ç®å¼æ¯(ãã)ã
A. 57Ã25 B. 57÷25
C. 57+25 D. 57-25
(4)425+325Ã25=425Ã25+325Ã25ï¼è¿éè¿ç¨äº(ãã)ã
A. ä¹æ³äº¤æ¢å¾ B. ä¹æ³ç»åå¾
C. ä¹æ³åé å¾ D. å æ³ç»åå¾
(5)å½(ãã)æ¶ï¼57Ãm>57ã
A. m>1 B. m<1
C. m=1 D. m>0
5. è±å¼è®¡ç®ã(è½ç®ç®çè¦ç®ç®ã)
57Ã413+57Ã913ããã12+13+16Ã12
6. æå°ä¸ä»½ä¹¦ç¨¿ã
ä»ä»¬åæäº3天ï¼å ±æäºè¿ä»½ç¨¿ä»¶çå åä¹å ?
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13+34=ãããã257Ã19=ãããã413Ã34=
5Ã5110= 2.8Ã57= 5Ã1425=
14-12Ã14=ããã 12+12Ã12=
2. 填空ã
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(2)35æ¶=(ãã)åã58åå =(ãã)å
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(5)ä¸æ¬ä¹¦128页ï¼å°å °4天读äºå ¨ä¹¦ç58ï¼å¹³åæ¯å¤©è¯»(ãã)页ã
3. å¤æã
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(2)1åå ç58å5åå ç18æ¯ç¸ççã (ãã)
(3)25Ã8-3=25Ã5=2 (ãã)
(4)计ç®19Ã1718=(18+1)Ã1718=17+1718=171718ï¼è¿éè¿ç¨ä¹æ³åé å¾è®¡ç®è¾ç®ä¾¿ã (ãã)
综åæå éç¹é¾ç¹ï¼ä¸ç½æå°½ã
4. éæ©ã
(1)ä¸ä¸ªéé¶èªç¶æ°é¤ä»¥13ï¼è¿ä¸ªæ°å°±(ãã)ã
A. æ©å¤§ä¸ºåæ¥ç3åããB. 缩å°ä¸ºåæ¥ç13
C. åå°åæ¥ç3å D. å¢å åæ¥ç3å
(2)ä¸æ ¹ç»³é¿5ç±³ï¼ç¨å»34ï¼ç¨å»å¤å°ç±³?åå¼æ£ç¡®çæ¯(ãã)ã
A. 5Ã34 B. 5-34x
C. 5-5Ã34 D. 5Ã14
(3)æ±57å¨ç25æ¯å¤å°å¨ï¼ç®å¼æ¯(ãã)ã
A. 57Ã25 B. 57÷25
C. 57+25 D. 57-25
(4)425+325Ã25=425Ã25+325Ã25ï¼è¿éè¿ç¨äº(ãã)ã
A. ä¹æ³äº¤æ¢å¾ B. ä¹æ³ç»åå¾
C. ä¹æ³åé å¾ D. å æ³ç»åå¾
(5)å½(ãã)æ¶ï¼57Ãm>57ã
A. m>1 B. m<1
C. m=1 D. m>0
5. è±å¼è®¡ç®ã(è½ç®ç®çè¦ç®ç®ã)
57Ã413+57Ã913ããã12+13+16Ã12
6. æå°ä¸ä»½ä¹¦ç¨¿ã
ä»ä»¬åæäº3天ï¼å ±æäºè¿ä»½ç¨¿ä»¶çå åä¹å ?
7. é¢å¯¹æ°´èµæºç¼ºä¹çå±é¢ï¼æå°åº300æ·å± æ°å¼å±éä½èæ°´æ´»å¨ãè¥å¹³åæ¯æ·æ¯æè约水56å¨ï¼è¿ä¸ªå°åºä¸å¹´å¯è约水å¤å°å¨?
8. æ两è¢å¤§ç±³ï¼æ»é59åå ï¼å¦æä»ç²è¢ååº12åå æ¾å ¥ä¹è¢ï¼ä¸¤è¢åæ ·å¤ï¼ä¸¤è¢åéå¤å°åå ?(ç¨ä¸åçæ¹æ³è§£ã)
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