10以内的合成和分成1

《10以内的合成和分成1》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、10以内的合成11+1=22121+2=3212+1=33131+3=4222+2=4313+1=44141+4=5232+3=5323+2=5414+1=55151+5=6242+4=6333+3=6424+2=6515+1=66161+6=7252+5=7343+4=7434+3=7525+2=7616+1=77171+7=8262+6=8353+5=8444+4=8535+3=8626+2=8717+1=88181+8=9272+7=9363+6=9454+5=9545+4=9636+3=9727+2=9818+1=99

2、191+9=10082+8=10173+7=10264+6=10355+5=10446+4=10537+3=10628+2=10719+1=101010以内的分成2112–1=13123–1=2213–2=14134–1=3224–2=2314–3=15145–1=4235–2=3325–3=2415–4=16156–1=5246–2=4336–3=3426–4=2516–5=17167–1=6257–2=5347–3=4437–4=3527–5=2517–6=18178–1=7268–2=6358–3=5448–4=4538

3、–5=3628–6=2718–7=19189–1=8279–2=7369–3=6459–4=5549–5=4639–6=3729–7=2819–8=1101910–1=92810–2=83710–3=74610–4=65510–5=56410–6=47310–7=38210–8=29110–9=1