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Class 8 Maths Practice Test: Rational Numbers - Properties of Rational Numbers
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Avg score: 74% • Most missed: “Which of the following rational number is in the standard form?”

A rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. For example, -3/7 is a rational number, as is every integer (e.g., 5 = 5/1)

Class 8 Maths Practice Test: Rational Numbers - Properties of Rational Numbers
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10 Questions

1. Which of the following type of numbers are closed under only multiplication?
2. Fill in the blanks \(\frac{-15}{32}\) / ____ = \(\frac{12}{32}\).
3. By using the properties of rational numbers solve the following equation (8 + 0) + (6 * 3).
4. Which of the following lies between 2 and 3?
5. Simplify: \(\frac{11}{2} + \frac{11}{4} – \frac{11}{8} + \frac{11}{16}\).
6. Which of the following rational number is in the standard form?
7. Which number should be subtracted from \(\frac{16}{15}\) to get \((\frac{-16}{15})\)?
8. Solve: \((\frac{15}{6}) * (\frac{2}{3})\).
9. What is the multiplicative inverse of \(\frac{15}{135}\)?
10. What is the reciprocal of \(\frac{1}{-x}\)?

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