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Rational Numbers Introduction

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Rational Numbers Introduction

Rational Numbers Introduction

Fractions and number line illustration

🔢 Part 1: Understanding Rational Numbers

1. What is a rational number? Circle the best answer:

A number that can be written as a fraction

Only whole numbers like 1, 2, 3

Numbers that are always bigger than 10

Only numbers with decimals

2. Which of these are rational numbers? Check all that apply:

1/2

3

3/4

0

1/3

3. Fill in the blanks using the words: numerator, denominator, fraction

In the __________ 3/4, the top number (3) is called the __________ and the bottom number (4) is called the __________.

📏 Part 2: Number Lines and Fractions

4. Draw a number line from 0 to 2 and mark where these fractions belong:

Fractions to place: 1/2, 1, 3/4, 1/4, 2

5. True or False? Circle your answer:

a) All whole numbers can be written as fractions. TRUE / FALSE

b) 1/2 is between 0 and 1 on a number line. TRUE / FALSE

c) 5 can be written as the fraction 5/1. TRUE / FALSE

🎯 Part 3: Fraction Practice

6. Write these whole numbers as fractions:

a) 2 = ____/____

b) 7 = ____/____

c) 10 = ____/____

7. Match each fraction with its description:
1. 1/2
2. 1/4
3. 3/4
4. 2/3
A. Three parts out of four
B. One part out of two (half)
C. Two parts out of three
D. One part out of four (quarter)

🍕 Part 4: Real-Life Fractions

8. Draw and shade these fractions:

a) Draw a circle and shade 1/2 of it:

b) Draw a rectangle and shade 3/4 of it:

9. Sarah ate 1/4 of a pizza and Tom ate 2/4 of the same pizza. How much pizza did they eat altogether?
10. Explain in your own words: What makes a number a rational number?

🏠 Part 5: Extension Challenge

11. Look around your home tonight. Find three examples of fractions being used in real life (like in recipes, measuring cups, or time). Write them here:
12. Challenge: Can you think of a number that is NOT a rational number? (Hint: Think about numbers that cannot be written as simple fractions)

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