Like terms

Q.

$5\mathrm{a}$ and $5b$ are unlike terms.

1. True
2. False

Q.

Like terms have the same variables and the same exponents.

1. True
2. False

Q. In like terms, only the numerical coefficients can vary.

1. True
2. False

Q. Which term among the four given terms is not a like term to the other three terms?

1. $-6p^3{q}^8$
2. $-4p^8{q}^3$
3. $-86p^3{q}^8$
4. $-52p^3{q}^8$

Q.

Change the following statements using expressions into statements in ordinary language.

Jaggu is $z$ years old. His uncle is $4z$ years old and his aunt is $(4z–3)$ years old.

Q. Which among the following is/are not like terms to $9x^2$?

1. $3x$
2. $81x^2$
3. $99x^2$
4. $729x^3$

Q. Match the following:

1. $2x+5y$
2. $11x$
3. $12Apples$
4. $2Kiwis+4Camels$

Q. Which of the terms given below is a like term to $-7a^5{b}^4$?

1. $-14a^4{b}^5$
2. $7a^4{b}^4$
3. $-36a^5{b}^5$
4. $-81a^5{b}^4$

Q.

State whether a given pair of terms is of like or unlike terms: $4m^{2}p,4m{p}^2$.

Q. Select the bubbles which represents like term of $4x^2{y}^3$.

1. $-x^2{y}^3$
2. $4x^3{y}^2$
3. $x^2\times y^3$
4. $y^2{x}^{2}y$
5. $x7x{y}^3$
6. $3x^{2}y$
7. $2x{y}^3$
8. $4x^2{y}^3$

Q. Solve and simplify:

$3(x+5y)-6x-8y$

Q.

State whether each pair of the terms given below is like or unlike.

$3,-5$