Solve the exercises.

Решение:

1. \( 0.5 + 0.5 \)

\( 0.5 + 0.5 = 1 \)

2. \( 1.6 - 2.6 \)

\( 1.6 - 2.6 = -1 \)

3. \( -2.4 - 1 \)

\( -2.4 - 1 = -3.4 \)

4. \( 7.6 \times 1.5 \)

\( 7.6 \times 1.5 = 11.4 \)

5. \( -5.8 + 0.5 \)

\( -5.8 + 0.5 = -5.3 \)

6. \( -0.6 \times 1.9 \)

\( -0.6 \times 1.9 = -1.14 \)

Домашняя работа

\( \left( 2.8 - \frac{7}{5} \right) : \frac{5}{2} + \left( -\frac{3}{4} \right) : \frac{8}{9} = \left( -\frac{7}{6} \right) - \left( \frac{2}{3} + 0.4 \right) + 3 + ( -2 \right) \)

Ответ:

1. 1

2. -1

3. -3.4

4. 11.4

5. -5.3

6. -1.14