100以內(nèi)數(shù)的認(rèn)識(shí)課件教學(xué)

1、100以內(nèi)數(shù)的認(rèn)識(shí)01數(shù)的組成02數(shù)的順序比較數(shù)的大小03目錄C o n t e n t01數(shù)的組成數(shù)餃子數(shù)餃子20數(shù)餃子21數(shù)餃子21數(shù)餃子22數(shù)餃子23數(shù)餃子24數(shù)餃子25數(shù)餃子26數(shù)餃子27數(shù)餃子28數(shù)餃子29數(shù)餃子30數(shù)餃子30數(shù)餃子31數(shù)餃子32數(shù)餃子33數(shù)餃子34數(shù)餃子35數(shù)餃子36數(shù)餃子37數(shù)餃子38數(shù)餃子39數(shù)餃子40數(shù)餃子40數(shù)餃子41數(shù)餃子42數(shù)餃子43數(shù)餃子44數(shù)餃子45數(shù)餃子46數(shù)餃子47數(shù)餃子48數(shù)餃子49數(shù)餃子50數(shù)餃子50數(shù)餃子51數(shù)餃子52數(shù)餃子53數(shù)餃子54數(shù)餃子55數(shù)餃子56數(shù)餃子57數(shù)餃子58數(shù)餃子59數(shù)餃子60數(shù)餃子60數(shù)餃子61數(shù)餃子62數(shù)餃子63數(shù)餃

2、子64數(shù)餃子65數(shù)餃子66數(shù)餃子67數(shù)餃子68數(shù)餃子69數(shù)餃子70數(shù)餃子70數(shù)餃子71數(shù)餃子72數(shù)餃子73數(shù)餃子74數(shù)餃子75數(shù)餃子76數(shù)餃子77數(shù)餃子78數(shù)餃子79數(shù)餃子80數(shù)餃子80數(shù)餃子81數(shù)餃子82數(shù)餃子83數(shù)餃子84數(shù)餃子85數(shù)餃子86數(shù)餃子87數(shù)餃子88數(shù)餃子89數(shù)餃子90數(shù)餃子91數(shù)餃子92數(shù)餃子93數(shù)餃子94數(shù)餃子95數(shù)餃子96數(shù)餃子97數(shù)餃子98數(shù)餃子99數(shù)餃子100數(shù)餃子100數(shù)餃子10102030405060708090100擺一擺用小棒擺出下面各數(shù) 。二十三， 四十八，五十九 ，六十七，七十五，八十二。例；二十三（23）四十八（48）數(shù)一數(shù)數(shù)一數(shù)有多少個(gè)泡泡。25做一做

3、1，擺一擺，填一填（ ）個(gè)十和（ ）個(gè)一合起來(lái)是二十二22做一做1，擺一擺，填一填 四十五是由（ ）個(gè)十和（ ）個(gè)一組成的4 5 做一做1，擺一擺，填一填 （ ）個(gè)十和（ ）個(gè)一合起來(lái)是五十七 47做一做1，用數(shù)字卡片擺出下面各數(shù)百位十位個(gè)位二十六五十八七十三九十四 一百262506187934002數(shù)的順序17161512131411181911716151213141118191373635323334313839317161512131411181912726252223242128292676665626364616869647464542434441484945755655525354515859597969592939491989997776757273747178797878685828384818889910807060302140502090100根據(jù)數(shù)的順序從1數(shù)到100，你能發(fā)現(xiàn)什么？做一做1，根據(jù)數(shù)的順序填空3143567955317943