(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.

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Solution

(a) t + 4, t − 4, 4t, , , 4 − t, 4 + t

(b) 2y + 7, 2y − 7, 7y + 2,…

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Similar questions

Q. Form expressions using

t

and 4. Use not more than one number operation. Every expression must have

t

in it.

Q. Form expressions using

y, 2

and

7

. Every expression must have

y

in it.Use only two number operation.These should be different.

Question 6(i)

Form expressions using t and 4. Don't use more than one operator. Every expression must have t in it.

Question 6(ii)

Form expressions using y, 2 and 7. Every expression must have y in it.Use only two operators out of addition,multiplication,subtraction and division.

Make up as many expressions with numbers (no variables) as you from three numbers 5, 7 and 8. Every number should be used not more than once. Use only addition, subtraction and multiplication.

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(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.

(a) t + 4, t − 4, 4t, , , 4 − t, 4 + t (b) 2y + 7, 2y − 7, 7y + 2,…

(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.

(a) t + 4, t − 4, 4t, , , 4 − t, 4 + t

(b) 2y + 7, 2y − 7, 7y + 2,…