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Subjects
Mathematics CBSE
Class 7 New
Expressions Using Letters And Numbers
Textbook Based Questions
1.
TBQ - Algebraic expressions using letters
Exercise condition:
2
m.
Write algebraic expressions using letters of your choice.
1
.
4
more than a number:
\(x+\)\(4\)
\(\frac{4}{x}\)
\(x-4\)
\(4\)\(\times x\)
2
.
5
less than a number:
\(5 \times y\)
\(y+5\)
\(y-5\)
\(\frac{y}{5}\)
3
.
2
less than
15
times a number:
\(2z-15\)
\(15z-2\)
\(2z+15\)
\(15z+2\)
4
.
17
less than
7
times a number:
\(17a+7\)
\(17a-7\)
\(7a-17\)
\(7a+17\)
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