Сложение и вычитание трех десятичных дробей

Для решения данного упражнения необходимо выполнить сложение и вычитание трех десятичных дробей. Каждое из чисел (от 1 до 100), а также математические символы, появляются в случайном порядке.

Подсказка! Правильный ответ находится в пределах от -199 до 300.

Так же вы можете выполнить упражнения отдельно на сложение и отдельно на вычитание десятичных дробей.

Желаем удачи!

84.9 - (9.83 - 79.61) =
  • Arithmetic
  • Decimals
  • Fractions
  • Ready solutions
  1. Comparison of two natural numbers.
  2. ➕ Addition of two natural numbers.
  3. ➖ Subtraction of two natural numbers.
  4. ➕➖ Addition and subtraction of two natural numbers.
  5. ➕➖ Addition and subtraction of numbers 1 and 2.
  6. ➕➖ Addition and subtraction of number 3.
  7. ➕➖ Addition and subtraction of numbers 6 and 7.
  8. ➕➖ Addition and subtraction within 10.
  9. ➕➖ Addition and subtraction within 20.
  10. ➕➖ Addition and subtraction within 100.
  11. ➕➖ Addition and subtraction within 1000.
  12. ➕➖ Addition and subtraction of three-digit numbers.
  13. Multiplication table (1 to 10).
  14. ✖️ Multiplication of one-digit and two-digit natural numbers.
  15. ✖️ Multiplication of a three-digit number by a one-digit number.
  16. ✖️ Multiplication of two two-digit natural numbers.
  17. ✖️ Multiplication of two-digit and three-digit natural numbers.
  18. ✖️ Multiplication of two three-digit natural numbers.
  19. ✖️ Multiplication of two natural numbers.
  20. ➗ Division of two natural numbers.
  21. ➕➖✖️➗ Calculations with two natural numbers.
  22. ➕➖✖️➗ Calculations with two numbers.
  23. ➗ Remainder of division of natural numbers.
  24. Greatest common divisor (GCD).
  25. Least common multiple (LCM).
  26. ➗ Divisibility rules for 2.
  27. ➗ Divisibility rules for 3.
  28. ➗ Divisibility rules for 4.
  29. ➗ Divisibility rules for 5.
  30. ➗ Divisibility rules for 6.
  31. ➗ Divisibility rules for 7.
  32. ➗ Divisibility rules for 8.
  33. ➗ Divisibility rules for 9.
  34. ➗ Divisibility rules for 11.
  1. ➕ Addition of decimals.
  2. ➖ Subtraction of decimals.
  3. ➕➖ Addition and subtraction of two decimals.
  4. ➕➖ Addition and subtraction of three decimals.
  5. ✖️ Multiplication of a decimal by a natural number.
  6. ✖️ Multiplication of a decimal by 10, 100, 1000.
  7. ✖️ Multiplication of two decimals.
  8. ✖️ Multiplication of a decimal by 0.1, 0.01 and 0.001.
  9. ➗ Division of a decimal by a natural number.
  10. ➗ Division of a decimal by 10, 100, 1000.
  11. ➗ Division of two decimals.
  12. ➗ Division of a decimal by 0.1, 0.01, 0.001.
  13. Comparison of decimals.
  1. ➕➖ Addition and subtraction of fractions with equal denominators.
  2. Reduction of fractions.
  3. Reducing fractions to the least common denominator.
  4. Converting improper fractions to mixed numbers.
  1. Tangent line equations to a function graph.