START UP MATHEMATICS>Chapter 1 - Rational Numbers>REVIEW EXERCISES>Q 4

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IMPORTANT

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The number $x$ and $- x$ are additive inverses. Which number is midway between them on a number line?

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Important Questions on Rational Numbers

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START UP MATHEMATICS>Chapter 1 - Rational Numbers>REVIEW EXERCISES>Q 5

Which number has the same absolute value as

\frac{4}{3}

?

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START UP MATHEMATICS>Chapter 1 - Rational Numbers>REVIEW EXERCISES>Q 6

The sum of $- 16 \frac{2}{3} + 16 \frac{2}{3}$ is:

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START UP MATHEMATICS>Chapter 1 - Rational Numbers>REVIEW EXERCISES>Q 1

Irrational numbers are non-terminating numbers.

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START UP MATHEMATICS>Chapter 1 - Rational Numbers>REVIEW EXERCISES>Q 2

There exist

10

rational numbers between

1

and

10

.

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START UP MATHEMATICS>Chapter 1 - Rational Numbers>REVIEW EXERCISES>Q 3

(\frac{a}{b} + \frac{c}{d}) + \frac{e}{f} = \frac{a}{b} + (\frac{c}{d} - \frac{e}{f})

is the associative property of addition of rational numbers.

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START UP MATHEMATICS>Chapter 1 - Rational Numbers>REVIEW EXERCISES>Q 4

\frac{- 5}{7}

is the additive inverse of

\frac{7}{5}

.

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START UP MATHEMATICS>Chapter 1 - Rational Numbers>REVIEW EXERCISES>Q 5

1

is the multiplicative identity for multiplication of rational numbers.

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START UP MATHEMATICS>Chapter 1 - Rational Numbers>REVIEW EXERCISES>Q 1

Fill in the blank.

The rational number equal to its negative is its _____.