2023學(xué)年87加幾-課件

蘇教版一年級(jí)上冊(cè)8、7加幾2022/11/212022/11/2109+5=14142022/11/222022/11/29+5=9+4=9+7=9+9=9+2=9+8=9+3=9+6=14131618111712152022/11/232022/11/2用小棒擺一擺，說(shuō)說(shuō)是怎樣想的。2022/11/242022/11/2258+7=10152022/11/252022/11/2538+7=10152022/11/262022/11/2367+9=169+7=□7+9=□1616102022/11/272022/11/211132022/11/282022/11/22212102616103111102022/11/292022/11/21512141713142022/11/2102022/11/21717151516162022/11/2112022/11/22022/11/2122022/11/22022/11/2湊十法

圈一圈

分一分

湊成十

算得數(shù)2022/11/2138、7加幾蘇教版一年級(jí)上冊(cè)練習(xí)課2022/11/2142022/11/21.圈一圈，算一算。+=85132022/11/2152022/11/21.圈一圈，算一算。+=76132022/11/2162022/11/22.107+5=108+6=321224148+6=1044147+5=1025122022/11/2172022/11/23.8+2=4=8=6=7+3=5=9=7=10121614101216142022/11/2182022/11/24.=?個(gè)7個(gè)75＋122022/11/2192022/11/25.?只=87＋152022/11/2202022/11/26.121314158+57+89+59+38+49+67+79+47+58+62022/11/2212022/11/2+

=(只)一共有（）只兔。10515白兔（）只,灰兔（）只。7.105152022/11/2222022/11/28128.有()只母雞。一共有()只雞。有()只公雞。8412+

=(只)42022/11/2232022/11/29.=(條)有(

)條魚(yú)，游走()條。104還有幾條?10-462022/11/2242022/11/210.8+(

)=127+(

)=139+(

)=164679+(

)=158+(

)=117+(

)=146372022/11/2252022/11/2蘇教版一年級(jí)上冊(cè)第十單元《20以內(nèi)的進(jìn)位加法》2022/11/2262022/11/212141214121412142022/11/2272022/11/214131617161514132022/11/2282022/11/22022/11/2292022/11/21314112022/11/2302022/11/21213171412161113161415112022/11/2312022/11/2＞＜＞＝＜＞2022/11/