Question 1

Calculate: (-5) + (-6) - (-4)

Accepted Answer

-7

Answer

3

Answer

-5

Answer

7

Question 2

Calculate: (+15) - (-4) + (-27) - (-12)

Accepted Answer

4

Answer

-4

Answer

-14

Answer

-20

Question 3

Calculate:  -12 + 6 - 14

Accepted Answer

-20

Answer

32

Answer

-32

Answer

20

Question 4

Calculate:  -29 + 35 - (-17) - 42

Accepted Answer

-19

Answer

-53

Answer

33

Answer

-33

Question 5

Calculate: 0.9 - 1 - 0.5

Accepted Answer

-0.6

Answer

0.6

Answer

-0.4

Answer

0.4

Question 6

Calculate: 3.8 - 1.5 - (-4.6) + (-2.7)

Accepted Answer

4.2

Answer

-4.2

Answer

9.6

Answer

-5

Question 7

Calculate: $(-\frac{3}{8}) - \frac{7}{8}-(-\frac{1}{2})$

Accepted Answer

$-\frac{3}{4}$

Answer

$-1\frac{3}{4}$

Answer

$1\frac{3}{5}$

Answer

$1\frac{3}{4}$

Question 8

Calculate: $\frac{1}{2} + (-\frac{2}{7}) - (-\frac{4}{7}) - \frac {3}{4}$

Accepted Answer

$\frac{1}{28}$

Answer

$-1\frac{3}{28}$

Answer

$1\frac{3}{28}$

Answer

$-\frac{4}{7}$

Question 9

Calculate -10 - (-4) + 13 - 5

Accepted Answer

2

Answer

5

Answer

3

Answer

4

Question 10

Calculate $\frac{1}{2}+\left(-\frac{1}{2}\right)-\left(-\frac{3}{5}\right)$

Accepted Answer

$\frac{3}{5}$

Answer

$\frac{3}{5}$

Answer

$\frac{3}{5}$

Answer

$\frac{3}{5}$

Question 11

Calculate -4.7 - 6.7 + (- 0.7)

Accepted Answer

10.7

Answer

-10.7

Answer

-2.7

Answer

2.7

Question 12

Calculate $\frac{1}{2}+\left(-\frac{1}{2}\right)-\left(-\frac{3}{5}\right)$

Accepted Answer

$\frac{3}{5}$

Answer

$\frac{3}{5}$

Answer

$\frac{3}{5}$

Answer

$\frac{3}{5}$

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