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WorksheetsMath - Diagnostic Test - G 9
Total questions: 20
Worksheet time: 20mins
Name
Class
Date
1.
10 + (-4) = ?
a)
-6
b)
6
c)
14
d)
-14
2.
-9 + (-5)
a)
-14
b)
14
c)
-4
3.
5-19
a)
14
b)
24
c)
-14
d)
-24
4.
Convert 11/20 from a fraction to a decimal
a)
5.5
b)
.55
c)
.11
d)
.1120
5.
Numbers like -3, -2, -1, 0, 1, 2, 3 are called
a)
whole numbers
b)
integers
c)
rational numbers
d)
natural numbers
6.
Which statement is true?
a)
Every rational number is an integer
b)
Every whole number is a counting number
c)
Every integer is a whole number
d)
Every whole number is a rational number
7.
Which is greater, 26540 or 50?
a)
26540
b)
50
c)
They are the same
d)
Zero is greater
8.
Evaluate.
a)
-12
b)
12
c)
±12
d)
1/12
9.
Evaluate: 449
a)
449
b)
47
c)
196
d)
28
10.
(32)3=
a)
4/9
b)
2/3
c)
6/9
d)
8/27
11.
Which number has a square root that is between 5 and 6?
a)
48
b)
81
c)
28
d)
36
12.
√-25
a)
5
b)
-5
c)
±5
d)
None
13.
Bill is planting a square garden with an area of 100 ft2. He needs to buy fencing to enclose the garden so that the rabbits won't eat his carrots. How much fencing does he need to enclose the garden?
a)
10 ft
b)
100 ft
c)
40 ft
d)
1000 ft
14.
Find value (-7)2
a)
-14
b)
14
c)
-49
d)
49
15.
3x2 = 12
a)
± 2
b)
2
c)
± √12
d)
± 4
16.
5³⋅5⁴
a)
5⁷
b)
5⁻¹
c)
5¹²
d)
5
17.
(2⁸)²
a)
216
b)
210
c)
26
d)
24
18.
√5 × √10
a)
50
b)
2√5
c)
5√2
d)
5√10
19.
Evaluate
a)
2√5/3√5
b)
4√5/9√5
c)
2/3
d)
4/9
20.
Simplify:
a)
√12
b)
(4√3)/3
c)
√3
d)
(2√3)/3
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