Question

А) 6 2/9 + 2 5/9 = Б) 1/6 + 5/6 = В) 7 3/4 + 4 = Г) 9 3/5 - 5 = Д) 2 11/19 - 6/19 = Е) 1 - 5/6 = Решение, ответ.

Answer 1

Ответ:

А) 7 7/9 Б) 1 В) 11 3/4 Г) 4 3/5 Д) 2 5/19 Е) 1/6

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Answer 2

Let's solve each expression step-by-step:

А) 6 2/9 + 2 5/9 = First, add the whole numbers: 6 + 2 = 8 Next, add the fractions: 2/9 + 5/9 = 7/9 Combine the whole number and the fraction: 8 7/9

Б) 1/6 + 5/6 = The denominators are the same, so you can add the numerators directly: 1 + 5 = 6 The sum is 6/6, but we can simplify it since the numerator and denominator are the same: 6/6 = 1

В) 7 3/4 + 4 = First, add the whole numbers: 7 + 4 = 11 Next, there are no fractions to add, so the result is simply 11.

Г) 9 3/5 - 5 = First, subtract the whole numbers: 9 - 5 = 4 Next, there are no fractions to subtract, so the result is 4.

Д) 2 11/19 - 6/19 = First, subtract the whole numbers: 2 - 0 (there are no whole numbers in the second term) = 2 Next, subtract the fractions: 11/19 - 6/19 = 5/19 Combine the whole number and the fraction: 2 5/19

Е) 1 - 5/6 = To subtract fractions, the denominators must be the same. In this case, 1 can be represented as 6/6. So, 6/6 - 5/6 = 1/6

Решение и ответ: А) 6 2/9 + 2 5/9 = 8 7/9 Б) 1/6 + 5/6 = 1 В) 7 3/4 + 4 = 11 Г) 9 3/5 - 5 = 4 Д) 2 11/19 - 6/19 = 2 5/19 Е) 1 - 5/6 = 1/6