slojenie_i_vichitanie_chisel_razryadi_deysviya_po_razryadam

matematika 2-v klass 1 47 69 58 90 23 20 z ya r d a r 20 23 47 58 69 90 r a z r ya d 2 razryad – eto mesto, gde pishetsya tsifra chisla 3 4 5 des 4 ed 2 des 5 ed 3 des 7 ed 1 des 1 ed 8 des 2 ed 6des 0 ed 5 54 25 37 11 82 60 6 izuchay-ka 7 skladivaem i vichitaem po razryadam 8 algoritm zapisi i resheniya virajeniy stolbikom: 1. zapisivaem chisla drug pod drugom, ne propuskaya kletok, edinitsi pishem pod edinitsami, desyatki pod desyatkami 2. stavim znak + na peresechenii kletochek pered chislami 3. stavim ravno, cherta 4. edinitsi skladivayu s edinitsami, rezultat zapisivayu …

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