Chapter 1.2, Problem 95PS

To determine

(55)

To perform:

The following operations with numerical expression.

$9-12-8+5-6$.

To determine

(56)

To perform:

The following operations with numerical expression.

$6-9+11-8-7+14$.

To determine

(57)

To perform:

The following operations with numerical expression.

$-21+\left(-17\right)-11+15-\left(-10\right)$.

To determine

(58)

To perform:

The following operations with numerical expression.

$-16-\left(-14\right)+16+17-19$.

To determine

(59)

To perform:

The following operations with numerical expression.

$7\frac{1}{8}-\left(2\frac{1}{4}-3\frac{7}{8}\right)$

To determine

(60)

To perform:

The following operations with numerical expression.

$-4\frac{3}{5}-\left(1\frac{1}{5}-2\frac{3}{10}\right)$.

To determine

(61)

To perform:

The following operations with numerical expression.

$16-18+19-\left(14-22-\left(31-41\right)\right)$.

To determine

(62)

To perform:

The following operations with numerical expression.

$-19-\left(15-13-\left(-12+8\right)\right)$

To determine

(63)

To perform:

The following operations with numerical expression.

$\left[14-\left(16-18\right)\right]-\left[32-\left(8-9\right)\right]$.

To determine

(64)

To perform:

The following operations with numerical expression.

$\left[-17-\left(14-18\right)\right]-\left[21-\left(-6-5\right)\right]$.

To determine

(65)

To perform:

The following operations with numerical expression.

$4\frac{1}{12}-\frac{1}{2}\left(\frac{1}{3}\right)$.

To determine

(66)

To perform:

The following operations with numerical expression.

$-\frac{4}{5}-\frac{1}{2}\left(-\frac{3}{5}\right)$.

To determine

(67)

To perform:

The following operations with numerical expression.

$-5+\left(-2\right)\left(7\right)-\left(-3\right)\left(8\right)$.

To determine

(68)

To perform:

The following operations with numerical expression.

$-9-4\left(-2\right)+\left(-7\right)\left(6\right)$.

To determine

(69)

To perform:

The following operations with numerical expression.

$\frac{2}{5}\left(-\frac{3}{4}\right)-\left(-\frac{1}{2}\right)\left(\frac{3}{5}\right)$.

To determine

(70)

To perform:

The following operations with numerical expression.

$-\frac{2}{3}\left(\frac{1}{4}\right)+\left(-\frac{1}{3}\right)\left(\frac{5}{4}\right)$.

To determine

(71)

To perform:

The following operations with numerical expression.

$\left(-6\right)\left(-9\right)+\left(-7\right)\left(4\right)$.

To determine

(72)

To perform:

The following operations with numerical expression.

$\left(-7\right)\left(-7\right)-\left(-6\right)\left(4\right)$.

To determine

(73)

To perform:

The following operations with numerical expression.

$3\left(5-9\right)-3\left(-6\right)$.

To determine

(74)

To perform:

The following operations with numerical expression.

$7\left(8-9\right)+\left(-6\right)\left(4\right)$.

To determine

(75)

To perform:

The following operations with numerical expression.

$\left(6-11\right)\left(4-9\right)$.

To determine

(76)

To perform:

The following operations with numerical expression.

$\left(7-12\right)\left(-3-2\right)$

To determine

(77)

To perform:

The following operations with numerical expression.

$-6\left(-3-9-1\right)$.

To determine

(78)

To perform:

The following operations with numerical expression.

$-8\left(-3-4-6\right)$.

To determine

(79)

To perform:

The following operations with numerical expression.

$56÷\left(-8\right)-\left(-6\right)÷\left(-2\right)$.

To determine

(80)

To perform:

The following operations with numerical expression.

$-65÷5-\left(-13\right)\left(-2\right)+\left(-36\right)÷12$.

To determine

(81)

To perform:

The following operations with numerical expression.

$-3\left[5-\left(-2\right)\right]-2\left(-4-9\right)$.

To determine

(82)

To perform:

The following operations with numerical expression.

$-2\left(-7+13\right)+6\left(-3-2\right)$.

To determine

(83)

To perform:

The following operations with numerical expression.

$\frac{-6+24}{-3}+\frac{-7}{-6-1}$.

To determine

(84)

To perform:

The following operations with numerical expression.

$\frac{-12+20}{-4}+\frac{-7-11}{-9}$.

To determine

(85)

To perform:

The following operations with numerical expression.

$14.1-\left(17.2-13.6\right)$.

To determine

(86)

To perform:

The following operations with numerical expression.

$-9.3-\left(10.4+12.8\right)$.

To determine

(87)

To perform:

The following operations with numerical expression.

$3\left(2.1\right)-4\left(3.2\right)-2\left(-1.6\right)$.

To determine

(88)

To perform:

The following operations with numerical expression.

$5\left(-1.6\right)-3\left(2.7\right)+5\left(6.6\right)$.

To determine

(89)

To perform:

The following operations with numerical expression.

$7\left(6.2-7.1\right)-6\left(-1.4-2.9\right)$.

To determine

(90)

To perform:

The following operations with numerical expression.

$-3\left(2.2-4.5\right)-2\left(1.9+4.5\right)$.

To determine

(91)

To perform:

The following operations with numerical expression.

$\frac{2}{3}-\left(\frac{3}{4}-\frac{5}{6}\right)$.

To determine

(92)

To perform:

The following operations with numerical expression.

$-\frac{1}{2}-\left(\frac{3}{8}+\frac{1}{4}\right)$.

To determine

To perform:

(93)

The following operations with numerical expression.

$3\left(\frac{1}{2}\right)+4\left(\frac{2}{3}\right)-2\left(\frac{5}{6}\right)$.

To determine

(94)

To perform:

The following operations with numerical expression.

$2\left(\frac{3}{8}\right)-5\left(\frac{1}{2}\right)+6\left(\frac{3}{4}\right)$.