Active Teach Maths Ace>Chapter 4 - Rational Numbers>Review Time>Q 4

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7th CBSE

IMPORTANT

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The method of checking if $\frac{a}{b}$ and $\frac{c}{d}$ are equivalent rational numbers _____ , known as the property of cross products.

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Important Questions on Rational Numbers

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7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 4 - Rational Numbers>Review Time>Q 5

Absolute value of a rational number

\frac{p}{q}

represented as

|\frac{p}{q}|

denotes the _____ value of that number.

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7th CBSE

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Active Teach Maths Ace>Chapter 4 - Rational Numbers>Review Time>Q 6

Dividing the numerator and denominator by their _____ reduces to its simplest form.

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Active Teach Maths Ace>Chapter 4 - Rational Numbers>Review Time>Q 7

If

\frac{- 36}{6} \times \frac{p}{q} = 1,

then

\frac{p}{q}

is

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7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 4 - Rational Numbers>Review Time>Q 8

If

\frac{- 7}{3} \div 2 \frac{11}{12} =

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7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 4 - Rational Numbers>Review Time>Q 9

Irrational numbers are called _____ decimals.

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7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 4 - Rational Numbers>Review Time>Q 10

Absolute value of

\frac{- 5}{3}

is

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7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 4 - Rational Numbers>MENTAL MATHS>Q 1

Write the reciprocal of

\frac{1}{5} - \frac{1}{6} .

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7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 4 - Rational Numbers>MENTAL MATHS>Q 2

Find the additive inverse of

\frac{1}{2} \times \frac{5}{3}

divided by

\frac{1}{12} .