edin

dobro pojalovat!!! matematika 1-klass tema uroka: edinitsi dlini: detsimetr, metr. svyaz mejdu nimi tsel uroka : uznat smisl o edinitsax dlini i svyaz mejdu nimi sm dm m 10 sm= 1 dm 100 sm= 1 m 1 m= 10 dm 10 sm = 1 dm oba ravni visota stola: 8dm visota stula: 5dm na skolko vishe? 8dm-5dm=3dm otvet: na 3 dm vishe sm-sm=sm sm+sm=sm dm-dm=dm dm+dm=dm m-m=m m+m=m 2 40 sm-20 sm= 20 sm 50 sm+10 sm = 60 sm 10 dm+ 30 dm =40 dm 60 m+ 9 m = 69m 3 shirina ulitsi: 8m shirina tratuara i arika: 4m proejaya chast - ? 8m – 4m = 4m otvet: 4 metr 4 10+4=14 19-9=10 14-10=4 4+5 =9 9 …

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