Test:
Arithmetic I - Normal
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Question 1:
Which of the following sets of numbers consists only from the natural numbers?
A
25
,
2
2
,
8
3
B
−
27
3
,
4
,
7
C
46
,
2
3
,
4
D
−
1
,
0
,
1
Question 2:
Which of the following sets of numbers consists only from natural numbers?
A
27
3
,
8
,
2
⋅
1
2
B
16
,
2
⋅
3
2
,
−
2
⋅
(
−
7
)
C
6
,
3
,
15
3
D
2
⋅
2
3
,
4
,
3
⋅
(
−
6
)
Question 3:
Which of the following sets of numbers consists only from integers:
A
−
25
,
−
13
,
100
15
B
−
27
3
,
−
2090
,
81
3
C
27
,
86
,
−
105
15
D
100
6
,
16
,
−
12
Question 4:
Arrange the following set of numbers from the largest to the smallest:
2
3
,
4
1
2
,
39
13
,
16
+
25
,
π
A
16
+
25
,
2
3
,
π
,
39
13
,
4
1
2
B
39
13
,
16
+
25
,
π
,
2
3
,
4
1
2
C
4
1
2
,
16
+
25
,
π
,
2
3
,
39
13
D
16
+
25
,
2
3
,
π
,
4
1
2
,
39
13
Question 5:
Arrange the following set of numbers from the smallest to the largest:
−
(
1
2
)
2
,
1
9
,
1
100
,
−
100
0
,
π
2
A
−
100
0
,
−
(
1
2
)
2
,
1
9
,
1
100
,
π
2
B
−
100
0
,
1
9
,
−
(
1
2
)
2
,
1
100
,
π
2
C
−
(
1
2
)
2
,
−
100
0
,
1
100
,
1
9
,
π
2
D
−
100
0
,
1
9
,
1
100
,
−
(
1
2
)
2
,
π
2
Question 6:
Round to the nearest integer:
17.49
A
17.5
B
18
C
17.4
D
17
Question 7:
Round
−
13.51
to the nearest integer.
A
−
13
B
−
14
C
−
13.6
D
−
13.5
Question 8:
Round
2.45
-
(
-
13.04
)
to the nearest
10
.
A
20
B
15
C
10
D
16
Question 9:
Round
250.68
+
317.28
to the nearest
100
.
A
500
B
570
C
560
D
600
Question 10:
Round
3120.33
+
(
-
7890.66
)
to the nearest
1000
.
A
−
4800
B
−
4000
C
−
4700
D
−
5000
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