Additive and Multiplicative Identity Property of Rational Numbers

Q. is the multiplicative identity of rational numbers.

1. \N
2. -1
3. 1
4. 2

Q. What is the multiplicative identity of $\frac{2}{3}$?

1. $\frac{2}{3}$
2. $\frac{-2}{3}$
   
3. 1
4. $\frac{3}{2}$

Q.

The additive identity of any rational number is

Q.

Classify the following as true or false :

When $1$is divided by a fraction, then the quotient is its reciprocal.

1. True
2. False

Q.

The product of a rational number and its multiplicative inverse is _______.

1. associative property

2. additive inverse property

3. multiplicative identity

4. closure property

Q. What is the additive inverse of 3/8 ?

1. 0
2. -3/8
3. -8/3
4. 1

Q. Find a number, which when multiplied to $\frac{3}{5}$ gives the same number $\frac{3}{5}$.

1. 1
2. 0
3. $\frac{3}{5}$
4. $\frac{5}{3}$

Q.

5/7 times____= 1

1. -5/7

2. 7/5

3. 25/14

4. -25/14

Q. The multiplicative identity of any rational number $\frac{p}{q}$ is its reciprocal.

1. False
2. True

Q. is the additive identity of rational numbers.

1. 1
2. \N
3. -1
4. $\frac{1}{2}$

Q. What is the multiplicative identity for a number x?

1. 1
2. 1/x
3. 0
4. -x

Q.

What is the quotient, when a non-zero rational number is divided by its additive inverse?

1. 0

2. -1

3. 1

4. 2

Q. The sum of the multiplicative inverse of $\frac{5}{7}$ and additive inverse of $\frac{7}{5}$ equals

1. 0
2. 1
3. $\frac{5}{7}$
4. $\frac{7}{5}$

Q.

Find the addition of the given problem:

$(+10)+(+4)$