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Maths CBSE Homework Assignments
Class 7
Algebraic expressions
Addition of algebraic exoressions I
1.
Addition of binomials (Mixed numbers)
Question:
5
m.
Simplify the algebraic sum of binomials:
22
3
10
d
−
2
9
d
2
+
1
9
d
2
−
1
3
10
d
+
2
3
Choose the correct answer:
21
8
9
d
⋅
d
2
21
d
−
1
9
d
2
+
2
3
22
1
90
d
⋅
d
2
−
12
90
d
2
⋅
d
none
of
them
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