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Математичний вузлик

тест з математики для 2 класу

Результат операції додавання. Сума
Частина прямої, обмежена двома точками. Відрізок
Знаки для запису чисел. Цифри
Зменшуване, від'ємник... Різниця
Чотирикутник, у якого всі сторони рівні і всі кути прямі. Квадрат
Відтинок часу, рівний періоду обертання Землі навколо своєї осі. Доба
Найменша одиниця виміру часу Секунда
Created by: 472168056605131