Контрольные задания > Запишите в виде десятичной дроби: 1) $$1\frac{3}{10}$$ 2) $$\frac{23}{1000}$$ 3) $$15\frac{15}{100}$$ 4) $$12\frac{6}{10}$$ 5) $$6\frac{13}{1000}$$ 6) $$\frac{19}{10000}$$ 7) $$14\frac{8}{100}$$ 8) $$8\frac{3}{11}$$ 9) $$10\frac{9}{10}$$ 10) $$11\frac{34}{100}$$ 11) $$\frac{23}{100}$$ 12) $$9\frac{9}{100}$$ 13) $$3\frac{14}{1000}$$ 14) $$3\frac{7}{1000}$$
Вопрос:

Запишите в виде десятичной дроби: 1) $$1\frac{3}{10}$$ 2) $$\frac{23}{1000}$$ 3) $$15\frac{15}{100}$$ 4) $$12\frac{6}{10}$$ 5) $$6\frac{13}{1000}$$ 6) $$\frac{19}{10000}$$ 7) $$14\frac{8}{100}$$ 8) $$8\frac{3}{11}$$ 9) $$10\frac{9}{10}$$ 10) $$11\frac{34}{100}$$ 11) $$\frac{23}{100}$$ 12) $$9\frac{9}{100}$$ 13) $$3\frac{14}{1000}$$ 14) $$3\frac{7}{1000}$$

Смотреть решения всех заданий с листа

Ответ:

  1. $$1\frac{3}{10} = 1 + \frac{3}{10} = 1 + 0.3 = 1.3$$
  2. $$\frac{23}{1000} = 0.023$$
  3. $$15\frac{15}{100} = 15 + \frac{15}{100} = 15 + 0.15 = 15.15$$
  4. $$12\frac{6}{10} = 12 + \frac{6}{10} = 12 + 0.6 = 12.6$$
  5. $$6\frac{13}{1000} = 6 + \frac{13}{1000} = 6 + 0.013 = 6.013$$
  6. $$\frac{19}{10000} = 0.0019$$
  7. $$14\frac{8}{100} = 14 + \frac{8}{100} = 14 + 0.08 = 14.08$$
  8. $$8\frac{3}{11} = 8 + \frac{3}{11} = 8 + 0,(27) = 8,(27)$$
  9. $$10\frac{9}{10} = 10 + \frac{9}{10} = 10 + 0.9 = 10.9$$
  10. $$11\frac{34}{100} = 11 + \frac{34}{100} = 11 + 0.34 = 11.34$$
  11. $$\frac{23}{100} = 0.23$$
  12. $$9\frac{9}{100} = 9 + \frac{9}{100} = 9 + 0.09 = 9.09$$
  13. $$3\frac{14}{1000} = 3 + \frac{14}{1000} = 3 + 0.014 = 3.014$$
  14. $$3\frac{7}{1000} = 3 + \frac{7}{1000} = 3 + 0.007 = 3.007$$
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