Free Printable 18. Рационал сандармен есептердегі жақша

1.

– (–2,4 + 3,7) + (–1,5 + 0,2) =

a)

-2.3

b)

-2.6

c)

-1.3

d)

$-\frac{11}{14}$

2.

(6,5-17+14):(-6) =

a)

$\frac{9}{13}$

b)

$\frac{1}{13}$

c)

$-\frac{1}{6}$

d)

$-\frac{7}{12}$

3.

(-5,1-4,25-3,45) ∙ 2,5 :10+3,5 =

a)

-0.15

b)

0.3

c)

0.5

d)

0.72

4.

-19-51-12+54:18 ∙ (-4)+85 :(-17)+99 =

a)

-2

b)

10

c)

0

d)

-1

5.

29 ∙ (25 – 3 ∙ 8 (36 – 7 ∙ 5)) + 23 (6 – 4) =

a)

75

b)

56

c)

88

d)

97

6.

$\left(0.25+2\frac{1}{3}-\frac{5}{12}\right)\cdot24=$

a)

21.5

b)

32

c)

21

d)

52

7.

$\left(-2\frac{2}{3}+2.5\right)-\left(\frac{5}{6}+\frac{1}{12}\right)=$

a)

$-3\ \frac{1}{2}$

b)

2.3

c)

$-1\frac{1}{12}$

d)

5.2

8.

$\left(\frac{1}{3}+0.75\right)\div\left(\frac{2}{3}+\frac{5}{12}\right)=$

a)

0.5

b)

$\frac{169}{144}$

c)

$\frac{40}{33}$

d)

1

9.

3,81+(|-3,23|-4,5)=

a)

2.54

b)

5.08

c)

-3.04

d)

-3.25

10.

-4,15+(-8,85)-(-21,6)-2,8 ∙ 0,2=

a)

5.78

b)

8.04

c)

-8.04

d)

-5.78

11.

$-\frac{3}{15}+\left(-\frac{4}{5}\right)\cdot\frac{15}{3}=$

a)

-4,2

b)

3,5

c)

-3,5

d)

4,2

12.

$-\frac{8}{13}-0,6\cdot\left(-\frac{5}{13}\right)=$

a)

$-\frac{6}{13}$

b)

$-\frac{5}{13}$

c)

$\frac{9}{13}$

d)

$\frac{11}{13}$

13.

$\left(2.7-2\frac{11}{30}\right)\cdot\left(-1\frac{2}{7}\right)-\frac{5}{24}\div2\frac{11}{12}=$

a)

-1.2

b)

2.3

c)

-0.5

d)

-0.7

14.

$\frac{16}{28}\cdot\left(-\frac{7}{12}\right)+\frac{25}{32}\cdot\frac{16}{30}=$

a)

$\frac{1}{12}$

b)

$\frac{3}{14}$

c)

$\frac{1}{28}$

d)

$\frac{2}{13}$

15.

$\frac{27}{95}\div\left(-\frac{18}{19}\right)-\left(-\frac{3}{10}\right)\div\frac{1}{15}=$

a)

-4.8

b)

-5.1

c)

4.2

d)

6.5

16.

$\left(2\frac{1}{3}+3.5\right)\div\left(-4\frac{1}{6}+3.25\right)+2\frac{4}{11}=$

a)

-4

b)

-3

c)

-2

d)

-1

17.

$-5\frac{1}{8}-\left(2\frac{3}{8}-2.275\right)\div0.1-1\frac{1}{3}\cdot2\frac{1}{4}=$

a)

$6\frac{5}{8}$

b)

$-8\frac{1}{9}$

c)

$4\frac{3}{8}$

d)

$-9\frac{1}{8}$

18.

-8 ∙ 1,5-(-1-6-(-7))-12 :(-4) ∙ 1,5 =

a)

-4.25

b)

3.7

c)

3.75

d)

-7.5

19.

Есепте және жауабын бүтін санға дөңгелекте: $\left(4\frac{2}{5}+2\frac{1}{3}\right)\cdot\left(\frac{50}{7}-3.2\right)=$

a)

74

b)

68

c)

64

d)

70

20.

$-2\frac{1}{4}\div\left(2\frac{1}{2}-\frac{1}{4}\right)-\left(\frac{3}{5}+\frac{5}{6}\right)\cdot4\frac{2}{7}=$

a)

$4\frac{3}{4}$

b)

$-5\frac{5}{6}$

c)

$-7\frac{1}{7}$

d)

$6\frac{1}{4}$

21.

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

a)

$\frac{3}{4}$

b)

$\frac{1}{4}$

c)

2

d)

1

22.

$6\frac{7}{17}-\left(8\frac{1}{12}-\left(3\frac{59}{60}-\left(2\frac{1}{5}-1\frac{5}{6}\right)\right)\right)=$

a)

$1\frac{241}{255}$

b)

$1\frac{141}{255}$

c)

$1\frac{251}{255}$

d)

$1\frac{243}{255}$

23.

$\left(-1\frac{1}{6}\cdot\left(1\frac{3}{4}-\left(-\frac{1}{12}\right)\right)+\frac{17}{18}\right)\div2\frac{7}{18}=$

a)

3.25

b)

-0.75

c)

-0.5

d)

8.5

24.

Салыстыруды орында: $\left(\frac{5}{16}+\frac{3}{8}\right)\cdot1\frac{10}{22}\ ?\ \left(2\ \frac{1}{4}-1\frac{1}{8}\right)\div\left(-1.125\right)=$

a)

>

b)

<

c)

=

d)

$\ge$

25.

$\left(5\frac{5}{8}-1.625\right)\div\left(9.5-5.5\cdot\left(2\frac{6}{11}-2.5\right)\right)\cdot1\frac{1}{2}=$

a)

$\frac{19}{22}$

b)

$\frac{5}{36}$

c)

$\frac{4}{11}$

d)

$\frac{24}{37}$

18. Рационал сандармен есептердегі жақша

Total questions: 25

Worksheet time: 6hrs 15mins

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