2023學(xué)年完整公開課版摘桃子

zhāitáozi摘桃子北師大版數(shù)學(xué)二年級(上)單擊頁面即可演示看誰背得快！kànshuíbèidekuài一五得五二五一十三五十五四五二十五五二十五五六三十五七三十五五八四十五九四十五找朋友zhǎopénɡyǒu3×5=5×4=8×5=9×5=2×5=5×5=5×6=5×7=2040154525301035=5×153有多少個草莓？yǒuduōshǎoɡècǎoméi

ɡè（個）5x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=5x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=105x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=10205x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=1020155x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=102015355x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=1020153555x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=102015355455x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=10201535545405x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=1020153554540255x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=102015355454025105x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=10201535545402510355x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=1020153554540251035155x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=102015355454025103515405x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=10201535545402510351540305x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=1020153554540251035154030205x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=102015355454025103515403020455x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=10201535545402510351540302045305x2=3x5=5x7=1x5=9x5=8x5=5x5=4x5=6x5=5x9=5x4=5x6=5x8=7x5=5x3=2x5=1020153554540251035154030204530你真棒！一共有多少小朋友?=(人)5×315556743做乘法試一試，你準行！1520253035一共有多少小朋友?=(人)5+38﹥===﹤﹥4×59305×69×55×9155+5+57×5365×55+5在○里填上“﹥”“﹤”或“﹦”。zàilǐtiánshànɡhuòkànshuísuàndehǎo看誰算得好！

yuán5×3=15（元）

yuán5×2=10（元）

yuán5×2=10（元）

yuán10+3=13（元）他們各需要多少錢？買2張成人票。買2張成人票和1張學(xué)生票。買5張學(xué)生票。有19名學(xué)生，有5頂帳篷能住下嗎？zuìduōzhùrén最多住4人4×5=20（人）20>19所以5頂能住下。有38塊餅干，每人能分到8塊嗎？yǒukuàibǐnɡɡānměirén

nénɡfēndàokuàimɑ8塊8塊8塊8塊8塊8×5=40（塊）38<40所以38塊不夠。zàijiàn

再見！254530452030401535201010535155×5=8×5=9×5=1×5=5×7=3×5=4×5=5×2=6×5=5×9=5×4=5×6=5×8=5×3=7×5=2×5=40

zhī5×1=5（只）

zhī5×2=10（只）

zhī5×3=15（只）假如飛來4群，5群……