做個(gè)百數(shù)表教學(xué)課件

做個(gè)百數(shù)表北師大版數(shù)學(xué)一年級(jí)下冊(cè)做個(gè)百數(shù)表北師大版數(shù)學(xué)一年級(jí)下冊(cè)11234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001234567891011121314151617181922123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100豎著看，第三豎行個(gè)位都是3。豎著看，相鄰的兩個(gè)數(shù)之間相差10。1234567891011121314151617181923123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100豎著看，最右邊一排中，前9個(gè)數(shù)都是整十?dāng)?shù)，最后一個(gè)是一百。1234567891011121314151617181924123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100橫著看，除第一行外，每行中前9個(gè)數(shù)十位上的數(shù)相同，個(gè)位上的數(shù)依次是1，2，3，…，9，最右邊的一個(gè)數(shù)是整十?dāng)?shù)（或一百）。1234567891011121314151617181925123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100同一橫行中相鄰的兩個(gè)數(shù)相差1，即后一個(gè)數(shù)總比前一個(gè)數(shù)多1。1234567891011121314151617181926123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100斜著看：從左上角到右下角的斜排上，相鄰兩個(gè)數(shù)之間相差11，并且個(gè)位和十位上的數(shù)依次多1（除了100）1234567891011121314151617181927123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100斜著看：從右上角到左下角的斜排上，相鄰兩個(gè)數(shù)之間相差9，并且除第1個(gè)數(shù)10外，個(gè)位上的數(shù)依次少1，十位上的數(shù)依次多1。12345678910111213141516171819281234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001234567891011121314151617181929想一想，填一填。橫行十位數(shù)字相同從左上向右下斜排的數(shù)，個(gè)位和十位上的數(shù)字依次加1。從右上向左下斜排的數(shù)，個(gè)位上的數(shù)依次減1，十位上的數(shù)依次加1。223233豎行個(gè)位數(shù)字相同想一想，填一填。橫行十位數(shù)字相同從左上向右下斜排的數(shù)，個(gè)位和1012345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910012345678910111213141516171819211想一想，填一填。5968697079想一想，填一填。59686970791212345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910012345678910111213141516171819213想一想，填一填。5666687757765878想一想，填一填。566668775776587814歸納總結(jié)依據(jù)百數(shù)表中的規(guī)律，可以完成任何一塊從百數(shù)表上截取下來(lái)的表格。歸納總結(jié)依據(jù)百數(shù)表中的規(guī)律，可以完成任何一塊從百數(shù)表151.在填好的百數(shù)表上涂一涂，看一看，說(shuō)一說(shuō)你的發(fā)現(xiàn)。（1）把個(gè)位上的數(shù)是“0”的涂上綠色。（2）把個(gè)位上的數(shù)是“7”的涂上藍(lán)色。（3）把個(gè)位和十位上的數(shù)相同的涂上黃色。（4）把個(gè)位上的數(shù)比十位上的數(shù)少1的涂上紅色。1.在填好的百數(shù)表上涂一涂，看一看，說(shuō)一說(shuō)你的發(fā)現(xiàn)。（1）把16123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100欣賞12345678910111213141516171819217123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100欣賞12345678910111213141516171819218123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100欣賞12345678910111213141516171819219123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100欣賞12345678910111213141516171819220123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100欣賞12345678910111213141516171819221123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100欣賞1234567891011121314151617181922212345678910112131415161718191Game12345678910112131415161718191G2312345678910112131415161718191涂涂看15，24，25，26，35，43，47，54，56，65，7512345678910112131415161718191涂241234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798994,6,12,13,14,16,18,23,26,31,32,33,34,35,36,37,38,39,43,46,53,54,56,62,63,66,68,73,77,82,83,86,88,8991,99貼一貼3,7,8,9,12,14,18,21,25,28,31,35,38,41,45,48,51,55,58,61,65,68,71,72,73,74,75,78,81,85,88,91,95,97,98,99123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899123456789101112131415161718192252.小熊寫門牌號(hào)。2.小熊寫門牌號(hào)。263.看一看，填一填。3638405060901003.看一看，填一填。363840506090100274.想一想，填一填。29373947484.想一想，填一填。2937394748284.想一想，填一填。30324150524.想一想，填一填。3032415052294.想一想，填一填。74758494969576864.想一想，填一填。747584949695768630做個(gè)百數(shù)表北師大版數(shù)學(xué)一年級(jí)下冊(cè)做個(gè)百數(shù)表北師大版數(shù)學(xué)一年級(jí)下冊(cè)3112345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910012345678910111213141516171819232123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100豎著看，第三豎行個(gè)位都是3。豎著看，相鄰的兩個(gè)數(shù)之間相差10。12345678910111213141516171819233123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100豎著看，最右邊一排中，前9個(gè)數(shù)都是整十?dāng)?shù)，最后一個(gè)是一百。12345678910111213141516171819234123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100橫著看，除第一行外，每行中前9個(gè)數(shù)十位上的數(shù)相同，個(gè)位上的數(shù)依次是1，2，3，…，9，最右邊的一個(gè)數(shù)是整十?dāng)?shù)（或一百）。12345678910111213141516171819235123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100同一橫行中相鄰的兩個(gè)數(shù)相差1，即后一個(gè)數(shù)總比前一個(gè)數(shù)多1。12345678910111213141516171819236123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100斜著看：從左上角到右下角的斜排上，相鄰兩個(gè)數(shù)之間相差11，并且個(gè)位和十位上的數(shù)依次多1（除了100）12345678910111213141516171819237123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100斜著看：從右上角到左下角的斜排上，相鄰兩個(gè)數(shù)之間相差9，并且除第1個(gè)數(shù)10外，個(gè)位上的數(shù)依次少1，十位上的數(shù)依次多1。1234567891011121314151617181923812345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910012345678910111213141516171819239想一想，填一填。橫行十位數(shù)字相同從左上向右下斜排的數(shù)，個(gè)位和十位上的數(shù)字依次加1。從右上向左下斜排的數(shù)，個(gè)位上的數(shù)依次減1，十位上的數(shù)依次加1。223233豎行個(gè)位數(shù)字相同想一想，填一填。橫行十位數(shù)字相同從左上向右下斜排的數(shù)，個(gè)位和4012345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910012345678910111213141516171819241想一想，填一填。5968697079想一想，填一填。59686970794212345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910012345678910111213141516171819243想一想，填一填。5666687757765878想一想，填一填。566668775776587844歸納總結(jié)依據(jù)百數(shù)表中的規(guī)律，可以完成任何一塊從百數(shù)表上截取下來(lái)的表格。歸納總結(jié)依據(jù)百數(shù)表中的規(guī)律，可以完成任何一塊從百數(shù)表451.在填好的百數(shù)表上涂一涂，看一看，說(shuō)一說(shuō)你的發(fā)現(xiàn)。（1）把個(gè)位上的數(shù)是“0”的涂上綠色。（2）把個(gè)位上的數(shù)是“7”的涂上藍(lán)色。（3）把個(gè)位和十位上的數(shù)相同的涂上黃色。（4）把個(gè)位上的數(shù)比十位上的數(shù)少1的涂上紅色。1.在填好的百數(shù)表上涂一涂，看一看，說(shuō)一說(shuō)你的發(fā)現(xiàn)。（1）把46123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100欣賞12345678910111213141516171819247123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100欣賞12345678910111213141516171819248123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100欣賞12345678910111213141516171819249123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100欣賞12345678910111213141516171819250123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100欣賞123456789101112131415161718192511234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859