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Сравнение десятичных дробей.

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  1. Сравнение десятичных дробей.

  2. Найдите среди данных чисел равные: • А) 19,300; 19,03; 19,3; 19,0300; 19,003. • Б) 50,05; 50,550; 50,005; 50,00500; 50,05000. • В) 8,60; 8,06; 8,6000; 8;006; 8,0060. • Г) 0,0800; 0,8; 0,008; 0,08000; 0,8000.

  3. Какие числа можно записать короче? 0,70 0,07070 6,05 0,0007 19,570 0,400 0,004 2,2020 0,1000 0,0010 10,42 2,3060 0,0010 6,7001 0,0003 100,0100 23,400 7,01030 20,20 80,8000

  4. Запишите числа в столбик разряд под разрядом. Припишите справа нули так, чтобы число цифр после запятой было одинаковым: А) 0,12; 0,7; 3,3333; 0,005. Б) 4,777; 0,085; 0,04; 11; 0,016. В) 9; 2,53; 8,1; 5.

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