Предмет: Математика, автор: 380966832765

знайди довжину ламаної лінії дією додавання.відповідь запиши в сантиметрах а потім у дециметрах і сантиметрах.
ламана лінія з 7 ланок кожна ланка по 6 см.
2 клас

Ответы

Автор ответа: Flоrа

2

1)6+6+6+6+6+6+6=42 см длина ломаной 2)1 дм=10 см...42 см=40:10+2=4 дм 2 см

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