Rational Number Operations Worksheet
Grade 10 Math worksheet covering operations with rational numbers, including addition, subtraction, multiplication, and division, with real-world applications.
Includes
Standards
Topics
Rational Number Operations
Name:
Date:
Score:
Read each question carefully and perform the indicated operations with rational numbers. Show all your work for full credit.
1. A rational number can be expressed as a , where 'a' and 'b' are integers and 'b' is not equal to zero.
2. When adding or subtracting rational numbers, you must first find a .
3. To divide by a rational number, you multiply by its .
4. Which of the following is an irrational number?
0.75
√9
π
-5
5. What is the product of 3/4 and -2/5?
6/20
-3/10
15/8
-10/3
6. Evaluate: 2/3 + (-1/6)
7. Evaluate: 5/8 - 1/4
8. Evaluate: (-7/10) ÷ (14/5)
9. The sum of two rational numbers is always a rational number.
True
False
10. The product of a non-zero rational number and an irrational number is always irrational.
True
False
11. A recipe calls for 1 3/4 cups of flour. If you want to make 2/3 of the recipe, how much flour do you need?
12. A car travels a distance of 120 1/2 miles in 2 1/4 hours. What is the average speed of the car in miles per hour?
Related Worksheets
Dividing Powers Worksheet
Grade 10 Math worksheet on dividing powers, including simplifying expressions and solving problems involving negative and zero exponents.
Expanded Notation Worksheet
A Grade 10 Math worksheet focusing on understanding and applying expanded notation to various number types, including decimals and scientific notation.
Binary Number System Worksheet
Explore the binary number system with this worksheet, covering conversions, arithmetic, and applications for Grade 10 students.
Scientific Notation Mastery
This worksheet helps Grade 10 students practice converting numbers to and from scientific notation, performing operations, and solving real-world problems involving very large or very small numbers.
Mathematical Properties Review
A Grade 10 math worksheet covering commutative, associative, distributive, identity, and inverse properties.
Adding and Subtracting Rational Numbers
Grade 10 math worksheet on adding and subtracting rational numbers, including fractions, decimals, and mixed numbers.
Properties of Exponents Worksheet
This worksheet covers the fundamental properties of exponents, including product rule, quotient rule, power rule, zero exponent rule, and negative exponent rule, suitable for Grade 10 students.
Grade 10 Exponent Operations Worksheet
A Grade 10 math worksheet focusing on simplifying expressions using exponent rules, including product, quotient, power, and negative exponent rules.