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UAS math grade 7

Total questions: 12

Worksheet time: 37mins

Name
Class
Date
1.

2 + (-8) =....

a)

10

b)

8

c)

6

d)

-6

2.

-15 +20 - (-2) = ....

a)

-7

b)

7

c)

33

d)

39

3.

- 8 - (-12) = ....

a)

-4

b)

2

c)

4

d)

20

4.

urutan pecahan terkecil ke pecahan terbesar dari : 0,45; 0,85,   78\frac{7}{8}   , dan 78 % adalah....

a)

0,45; 78%;  78\frac{7}{8}  ;0,85

b)

0,45; 78%; 0,85;  78\frac{7}{8}  

c)

0,85;  78\frac{7}{8}  ; 78%; 0,45

d)

 78; 0,85; 78%; 0,45\frac{7}{8};\ 0,85;\ 78\%;\ 0,45  

5.

HCF from 72, 64, 48 is....

a)

6

b)

8

c)

10

d)

12

6.

a student takes the exam by doing 20 questions out of 35 questions. 5 wrong answers and the rest are correct. if the correct answer point is 4 and the wrong answer point is -1 then the student's score is ...

a)

55

b)

60

c)

65

d)

70

7.

Joko dan Andi berenang bersama-sama pada tanggal 1 Agustus 2013. jika Joko berenang setiap 6 hari sekali dan Andi setiap 9 hari sekali. Pada tanggal berapa mereka akan berenang bersama untuk kedua kalinya?

a)

22 september 2013

b)

23 september 2013

c)

24 september 2013

d)

25 september 2013

8.

Anton has 60 kg of rice, 80 kg of sugar and 90 kg of flour. if divided into several bags, the largest number of bags that can be made?

a)

5

b)

10

c)

50

d)

432

9.

Which of the following are null sets:

a)

{ Primes divisible by 7 }

b)

{ Asian countries that have won the world cup in soccer}

c)

{ Whole numbers x, where 17 < x < 18 }

d)

{ 0 }

10.

If A = {1, 2, 3, 4, 5} and B = {1, 3, 9, 12}. Find A ∩ B

a)

{1,2,3,4,5,9,12}

b)

{1,2,3,4,5}

c)

{2,4,5}

d)

{1,3}

11.

x = {19,23,29,31}, y={29,31, 37,41}, which og the following is the set X U Y?

a)

{19, 23,29,31,37,41}

b)

{19,23}

c)

{37,41}

d)

{29,31}

12.

Let U = {1, 2, 3, 4, 5, 6} and A = {1, 3, 5}. Ac is....

a)

{2,4,6}

b)

{1,3,5}

c)

{12,3,4,5,6}

d)

{1,2,3,4,5}