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WorksheetsTARESH VERMA
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
Find the value of the expression a + b for a = 1, b = 2
a)
3
b)
7
c)
2
d)
5
2.
What should be subtracted from x2 + y2 – 2xy to get x2 + y2?
a)
7xy
b)
2xy
c)
-2xy
d)
xy
3.
Subtract y2 from – 5y2
a)
-5y2
b)
6y2
c)
5y2
d)
-6y2
4.
Add 4x2y, -3x2y, -7xy2, 7xy2
a)
x2y
b)
-x2y
c)
2x2y
d)
-2x2y
5.
Which of the following pairs of terms is a pair of unlike terms?
a)
-4yx2, -4xy2
b)
-4yx2, -5xy2
c)
4yx2, 4xy2
d)
-6yx2, 7xy2
6.
Which of the following pairs of terms is a pair of like terms?
a)
9xy, 14yx
b)
7xy, 19yx
c)
7xy, 14yx
d)
8xy, 11yx
7.
Find the value of the expression a3 + b3 + c3 – 3abc for a = 2, b = 3, c = 4
a)
19
b)
27
c)
30
d)
29
8.
Find the value of the expression a2 + b2 for a = 1, b = 0
a)
1
b)
7
c)
4
d)
9
9.
Subtract – xy from xy
a)
2xy
b)
2zy
c)
7xy
d)
3xy
10.
How many terms are there in the expression 2x2y?
a)
4
b)
3
c)
2
d)
1
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