(a) Form expressions using t and 4. Use not more than one number operation. Every expression must have t in it.
(b) Form expressions using y, 2 and 7. Every expression must have y in it. Use only two number operations. These should be different

Solution:

We will use the concepts of algebra to answer the given questions.

(a) t + 4, 4 + t , t – 4, 4 – t, 4t, t / 4, 4 / t are the expressions using t and 4
(b) 2y + 7, 2y – 7, 7y + 2, 7y -2, 7y / 2, 2 / 7y, 7 / 2y, 2y / 7 and so on are the expressions using y, 2 and 7

NCERT Solutions for Class 6 Maths Chapter 11 Exercise 11.3 Question 6

(a) Form expressions using t and 4. Use not more than one number operation. Every expression must have t in it. (b) Form expressions using y, 2 and 7. Every expression must have y in it. Use only two number operations. These should be different

Summary:

(a) t + 4, 4 + t , t – 4, 4 – t, 4t, t / 4, 4 / t are the expressions using t and 4
(b) 2y + 7, 2y – 7, 7y + 2, 7y -2, 7y / 2, 2 / 7y, 7 / 2y, 2y / 7 and so on are the expressions using y, 2 and 7

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