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WorksheetsVIII- Monthly Test-3
Total questions: 20
Worksheet time: 2hrs 40mins
Name
Class
Date
1.
Compare.
- ½ ⅓
- ½ ⅓
a)
<
b)
>
c)
=
2.
The additive inverse of -a/b is
a)
b/a
b)
a/-b
c)
a/b
d)
-b/a
3.
How many rational numners are there between -1 and 1
a)
1
b)
0
c)
infinite
d)
3
4.
The sum of a rational number and its additive inverse is
a)
1
b)
2
c)
-1
d)
0
5.
The reciprocal of 5−3×−915 is
a)
1
b)
-1/3
c)
1/3
d)
0
6.
⅗+(−⅕)=
a)
⅖
b)
−⅖
c)
⅘
7.
Find −2¼−3⅞
a)
1⅝
b)
−1⅝
c)
−6⅛
8.
(41)2=
a)
81
b)
161
9.
√16
a)
4
b)
8
c)
2
d)
9
10.
√36
a)
4
b)
3
c)
6
d)
5
11.
72
a)
50
b)
49
c)
14
d)
48
12.
Square roots are the opposite of ____________.
a)
Cube Roots
b)
Squaring
c)
Multiplication
d)
Absolute Value
13.
Square of odd number are ____
a)
Always odd
b)
Sometimes odd
c)
never odd
d)
Always even
14.
What is the square root of 25?
a)
5
b)
12
c)
3
d)
6
15.
Which is equivalent to 24?
a)
8
b)
20
c)
16
d)
12
16.
What is 2 cubed?
23
a)
8
b)
6
c)
4
d)
16
17.
∛125
a)
5
b)
4
c)
6
d)
7
18.
Evaluate. 73
a)
313
b)
323
c)
333
d)
343
19.
If a number ending with digits 2 and their cubes end with ___
a)
2
b)
5
c)
8
d)
7
20.
Cube of 10 is
a)
100
b)
1000
c)
30
d)
3000
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