Rational Numbers
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
Definition and Need for Rational Numbers
SubtopicDefinition and Need for Rational Numbers under Rational Numbers for Grade 7 CBSE.
Preview questions (no answers)
- 1.
In , if is a negative integer and is a negative integer, the number is:
A.Negative
B.Positive
C.Zero
D.Undefined
- 2.
To represent a point units to the left of on a number line, we use the rational number:
A.B.C.D. - 3.
Which of these values is equal to ?
A.B.C.D. - 4.
If a rational number is , then can be:
A.Any integer
B.Any integer except zero
C.Only positive integers
D.Only natural numbers
- 5.
On a number line, point corresponds to the integer and point corresponds to the integer . If point is located exactly one-third of the distance from towards , which rational number represents the position of point ?
A.B.C.D. - 6.
To represent a temperature of below the freezing point (), integers alone are insufficient. If this temperature is expressed as a rational number in its simplest form where is a positive integer, what is the value of ?
A.B.C.D. - 7.
In the rational number , the 'negative' sign belongs to:
A.Only the numerator
B.Only the denominator
C.The entire rational number
D.None of the above
- 8.
Identify the set that contains only rational numbers.
A.B.C.D. - 9.
If is a rational number such that and , then where does it lie on the number line?
A.To the left of .
B.To the right of .
C.Exactly at .
D.It cannot be represented on a number line.
- 10.
What is the additive inverse of the rational number ?
A.B.C.D.
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
SubtopicEquivalent Rational Numbers under Rational Numbers for Grade 7 CBSE.
Preview questions (no answers)
- 1.
How many rational numbers are equivalent to the rational number ?
A.Infinitely many
B.C.D. - 2.
Which of these pairs are NOT equivalent?
A.B.C.D. - 3.
What is the equivalent rational number of with a numerator of ?
A.B.C.D. - 4.
The rational number in its simplest equivalent form is:
A.B.C.D. - 5.
Which fraction is NOT equivalent to ?
A.B.C.D. - 6.
Find in the equation .
A.12
B.16
C.18
D.15
- 7.
Convert into an equivalent rational number with a numerator of .
A.B.C.D. - 8.
Find the value of if . What is ?
A.B.C.D. - 9.
If and , what is the rational number equivalent to?
A.B.C.D. - 10.
If is equivalent to and , find . (Assume are positive)
A.B.C.D.
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
SubtopicRational Numbers on a Number Line under Rational Numbers for Grade 7 CBSE.
Preview questions (no answers)
- 1.
If you are at the point representing and move units to the left, you reach:
A.B.C.D. - 2.
Which of the following is to the right of on the number line?
A.B.C.D. - 3.
Between which two integers does lie?
A.and
B.and
C.and
D.and
- 4.
The rational number corresponds to which point?
A.B.C.D. - 5.
A point satisfies the equation . Where is located on the number line?
A.units to the right of
B.units to the left of
C.unit to the left of
D.Both B and C
- 6.
What is the distance between and on the number line?
A.units
B.units
C.units
D.units
- 7.
If the interval between and is divided into equal parts, what is the rational number at the mark from ?
A.B.C.D.Both B and C
- 8.
A point is at . If we move times the distance between and to the right of , what is the final coordinate?
A.B.C.D. - 9.
Find the point on the number line such that the distance from to is the same as the distance from to .
A.B.C.D. - 10.
Three points are at . Arrange them from left to right on the number line.
A.B.C.D.
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
SubtopicComparison of Rational Numbers under Rational Numbers for Grade 7 CBSE.
Preview questions (no answers)
- 1.
Between the rational numbers and , which one is greater?
A.B.C.They are both equal
D.Cannot be determined
- 2.
What is the correct relation between and ?
A.B.C.D.None of these
- 3.
Compare and . Which statement is true?
A.B.C.D.is a whole number
- 4.
Which of the following is the largest?
A.B.C.D. - 5.
Which of these rational numbers is larger: or ?
A.B.C.They are equal
D. - 6.
Arrange the rational numbers in descending order.
A.B.C.D. - 7.
Compare and . Which is true?
A.B.C.D.They are reciprocal to each other
- 8.
Which is the correct descending order for ?
A.B.C.D. - 9.
Compare and .
A.B.C.D.One is positive, one is negative
- 10.
Which rational number is less than ?
A.B.C.D.
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)
SubtopicOperations on Rational Numbers (Addition, Subtraction, Multiplication, Division) under Rational Numbers for Grade 7 CBSE.
Preview questions (no answers)
- 1.
Find the product: .
A.B.C.D.Both A and B
- 2.
Calculate .
A.B.C.D. - 3.
What is the reciprocal of ?
A.B.C.D. - 4.
What is the product of and ?
A.B.C.D.All of the above
- 5.
Evaluate: .
A.B.C.D. - 6.
Find the value of .
A.B.C.D. - 7.
Subtract the sum of and from .
A.B.C.D. - 8.
Simplify:
A.B.C.D. - 9.
If , find the value of .
A.B.C.D. - 10.
Simplify the expression:
A.B.C.D.
Download the worksheet for Rational Numbers - Operations on Rational Numbers (Addition, Subtraction, Multiplication, Division) to practice offline. It includes additional chapter-level practice questions.