Additive Inverse of a Rational Number

Q.

What should be added to $(\frac{1}{2}+\frac{1}{3}+\frac{1}{5})$ to get $3$?

Q. The additive inverse of -5 is

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

Q.

If a + b = 0, then b is the additive inverse of a.

1. True

2. False

Q.

What is the opposite and reciprocal of $1$?

Q.

If we add the additive inverse of a rational number to the number we obtain one state true false

Q.

$\text{(-a)+b=b+}$ Additive inverse of __________.

Fill in the blank to make the statement true.

Q.

Does every integer have an additive inverse?

Q.

Give the opposite of $-80$

Q.

Find an integer $a$ such that (ii) $a+7=0$.

Q.

Write the additive inverse (opposite) of :$8$

Q.

Additive inverse of -2/3 is

Q.

Question 23

Fill in the blanks to make the statement true.

Additive inverse of $\frac{2}{3}$ is ___ .

Q.

Write the additive inverse of $5$.

Q.

Sum of to integers must be less than two numbers

Q. Which of the following is the additive

$\text{inverse of}\frac{-21}{-4}?$

1. $\frac{4}{21}$
2. $\frac{-21}{4}$
3. $\frac{-4}{21}$
4. $\frac{21}{4}$

Q.

Write the additive inverse of the following

$1$

Q. Subtract:

(i) $\frac{3}{4}\mathrm{from}\frac{1}{3}$
(ii) $\frac{-5}{6}\mathrm{from}\frac{1}{3}$
(iii) $\frac{-8}{9}\mathrm{from}\frac{-3}{5}$
(iv) $\frac{-9}{7}\mathrm{from}-1$
(v) $\frac{-18}{11}\mathrm{from}1$
(vi) $\frac{-13}{9}\mathrm{from}0$
(vii) $\frac{-32}{13}\mathrm{from}\frac{-6}{5}$
(viii) $-7\mathrm{from}\frac{-4}{7}$
(ix) $\frac{5}{9}\mathrm{from}\frac{-2}{3}$
(x) $5\mathrm{from}\frac{-3}{5}$

Q.

The additive inverse of $0$ is?

Q.

When two numbers which are additive inverses of each other are added, the result is always 1. Say true or false.

1. True

2. False

Q.

If a + b = 0, then -b is the additive inverse of a.

1. False

2. True

Q. Mark (✓) against the correct answer
What should be subtracted from $\frac{-2}{3}$ to get $\frac{3}{4}$?
(a) $\frac{-17}{12}$
(b) $\frac{17}{12}$
(c) $\frac{-12}{17}$
(d) $\frac{12}{17}$

Q.

Fill in the blank: $-4+\_\_\_\hspace{0.17em}=-12$

Q. Which of the following is the additive inverse of (-5/6)?

1. 6/5
2. 1/6
3. 5/6
4. 1/3

Q.

Find $a$ so that the statement becomes true :

$(4+11)+17=(4+a)+11$

Q.

Find the answers of the following addition

$\left(52\right)+\left(30\right)$

Q.

The additive inverse of the rational number $\frac{a}{b}$ is $-\frac{b}{a}$.

1. True

2. False

Q. Find the sum of additive inverse of both 8/9 and -15/18.

Q. a + b = b + a = 0, then a and b are ____ inverse of each other.

1. Multiplicative
2. Associative
3. Rational
4. Additive

Q. Match the given numbers with their respective additive inverse.

1. -6
2. 6
3. $-\frac{1}{6}$
4. $\frac{1}{6}$

Q. Between any two rational numbers there are ______ rational number(s).

1. exactly one
2. no
3. infinetely many
4. exactly two