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Rational Numbers

Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.

Definition and Need for Rational Numbers

Subtopic

Definition and Need for Rational Numbers under Rational Numbers for Grade 7 CBSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    In pq\frac{p}{q}, if pp is a negative integer and qq is a negative integer, the number is:

    A.

    Negative

    B.

    Positive

    C.

    Zero

    D.

    Undefined

  2. 2.

    To represent a point 33 units to the left of 00 on a number line, we use the rational number:

    A.

    31\frac{3}{1}

    B.

    −31\frac{-3}{1}

    C.

    03\frac{0}{3}

    D.

    13\frac{1}{3}

  3. 3.

    Which of these values is equal to −5−5\frac{-5}{-5}?

    A.

    −1-1

    B.

    00

    C.

    11

    D.

    −5-5

Download the worksheet for Rational Numbers - Definition and Need for Rational Numbers to practice offline. It includes additional chapter-level practice questions.

Equivalent Rational Numbers

Subtopic

Equivalent Rational Numbers under Rational Numbers for Grade 7 CBSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Which of these pairs are NOT equivalent?

    A.

    14,520\frac{1}{4}, \frac{5}{20}

    B.

    −23,4−6\frac{-2}{3}, \frac{4}{-6}

    C.

    37,914\frac{3}{7}, \frac{9}{14}

    D.

    105,21\frac{10}{5}, \frac{2}{1}

  2. 2.

    What is the equivalent rational number of 1112\frac{11}{12} with a numerator of 4444?

    A.

    4448\frac{44}{48}

    B.

    4424\frac{44}{24}

    C.

    4436\frac{44}{36}

    D.

    4412\frac{44}{12}

  3. 3.

    The rational number −3240\frac{-32}{40} in its simplest equivalent form is:

    A.

    −45\frac{-4}{5}

    B.

    −810\frac{-8}{10}

    C.

    −1620\frac{-16}{20}

    D.

    −23\frac{-2}{3}

Download the worksheet for Rational Numbers - Equivalent Rational Numbers to practice offline. It includes additional chapter-level practice questions.

Rational Numbers on a Number Line

Subtopic

Rational Numbers on a Number Line under Rational Numbers for Grade 7 CBSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    If you are at the point representing 22 and move 2.52.5 units to the left, you reach:

    A.

    4.54.5

    B.

    0.50.5

    C.

    −0.5-0.5

    D.

    −1-1

  2. 2.

    Which of the following is to the right of −12-\frac{1}{2} on the number line?

    A.

    −1-1

    B.

    −34-\frac{3}{4}

    C.

    −14-\frac{1}{4}

    D.

    −2-2

  3. 3.

    Between which two integers does −14-\frac{1}{4} lie?

    A.

    00 and 11

    B.

    −1-1 and −2-2

    C.

    00 and −1-1

    D.

    11 and 22

Download the worksheet for Rational Numbers - Rational Numbers on a Number Line to practice offline. It includes additional chapter-level practice questions.

Comparison of Rational Numbers

Subtopic

Comparison of Rational Numbers under Rational Numbers for Grade 7 CBSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    What is the correct relation between 12\frac{1}{2} and 0.50.5?

    A.

    12<0.5\frac{1}{2} < 0.5

    B.

    12=0.5\frac{1}{2} = 0.5

    C.

    12>0.5\frac{1}{2} > 0.5

    D.

    None of these

  2. 2.

    Compare 154\frac{15}{4} and 44. Which statement is true?

    A.

    154>4\frac{15}{4} > 4

    B.

    154=4\frac{15}{4} = 4

    C.

    154<4\frac{15}{4} < 4

    D.

    154\frac{15}{4} is a whole number

  3. 3.

    Which of the following is the largest?

    A.

    −1011-\frac{10}{11}

    B.

    −911-\frac{9}{11}

    C.

    −811-\frac{8}{11}

    D.

    −711-\frac{7}{11}

Download the worksheet for Rational Numbers - Comparison of Rational Numbers to practice offline. It includes additional chapter-level practice questions.

Operations on Rational Numbers (Addition, Subtraction, Multiplication, Division)

Subtopic

Operations on Rational Numbers (Addition, Subtraction, Multiplication, Division) under Rational Numbers for Grade 7 CBSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Find the product: −12×43\frac{-1}{2} \times \frac{4}{3}.

    A.

    −46\frac{-4}{6}

    B.

    −23\frac{-2}{3}

    C.

    46\frac{4}{6}

    D.

    Both A and B

  2. 2.

    Calculate 0+(−23)0 + \left(\frac{-2}{3}\right).

    A.

    23\frac{2}{3}

    B.

    −23\frac{-2}{3}

    C.

    00

    D.

    −1-1

  3. 3.

    What is the reciprocal of −5-5?

    A.

    55

    B.

    15\frac{1}{5}

    C.

    −15\frac{-1}{5}

    D.

    00

Download the worksheet for Rational Numbers - Operations on Rational Numbers (Addition, Subtraction, Multiplication, Division) to practice offline. It includes additional chapter-level practice questions.