20 Times Table
Learn and practice the 20 times table. Master multiplication facts up to 20 × 100.
About the 20 Times Table
The 20 times table shows the products when multiplying 20 by numbers from 1 to 100. This number is a even number, has 6 factors. Mastering this table helps build strong mental math skills and understanding of number patterns.
Our interactive tool helps you practice the 20 times table with confidence. Whether you're just starting or looking to master 20 × 100, our tool provides the support you need for success.
Quick reference: 20 × 1 = 20, 20 × 2 = 40, 20 × 3 = 60... 20 × 100 = 2000
Tips for Learning the 20 Times Table
Master 20 × 1 to 20 × 20
Focus on learning the first 20 multiples of 20 first. This builds a strong foundation for mastering up to 20 × 100.
Properties of 20
20 is even and composite.
Division Facts for 20
Learn related division facts: 20 ÷ 20 = 1, 40 ÷ 20 = 2, 60 ÷ 20 = 3, and so on. This builds stronger number sense.
Strategy: Double the 10 times table: 20 × 7 = 2 × (10 × 7) = 2 × 70 = 140.
Multiply by 4: 20 × 7 = 4 × (5 × 7) = 4 × 35 = 140.
Adding Zeros Trick
For multiples of 10, simply multiply by the first digit and add zero: 20 × 7 = 2 × 7 with a zero = 140.
Double the 10 Times Table
Since 20 = 2 × 10, you can double the 10 times table: 20 × 7 = 2 × (10 × 7) = 2 × 70 = 140.
Multiply by 5 the 4 Times Table
Since 20 = 5 × 4, you can multiply the 4 times table by 5: 20 × 7 = 5 × (4 × 7) = 5 × 28 = 140.
Special Patterns in 20 Times Table
20 Times Table
Results always end in 0
20 × 7 = 140, 20 × 8 = 160
20 Times Table
Division by 2 is easy: 20 ÷ 2 = 10
20 × 5 = 100, 20 ÷ 2 = 10
20 Times Table
Division by 5 is easy: 20 ÷ 5 = 4
20 × 4 = 80
20 Times Table
Just add zeros when multiplying by 20
20 × 5 = 100
Quick Tips for 20 Times Table
- •First 10 multiples: 20 × 1 = 20, 20 × 2 = 40, 20 × 3 = 60, 20 × 4 = 80, 20 × 5 = 100, 20 × 6 = 120, 20 × 7 = 140, 20 × 8 = 160, 20 × 9 = 180, 20 × 10 = 200
- •First 20 multiples: 20 × 11 = 220, 20 × 12 = 240, 20 × 13 = 260, 20 × 14 = 280, 20 × 15 = 300, 20 × 16 = 320, 20 × 17 = 340, 20 × 18 = 360, 20 × 19 = 380, 20 × 20 = 400
- •All results are even numbers - makes doubling patterns easier!
- •Results end in 0 or 5 - pattern is easy to spot!
- •💡 Quick strategy: Double the 10 times table: 20 × 7 = 2 × (10 × 7) = 2 × 70 = 140.
Frequently Asked Questions About 20 Times Table
What is the 20 times table?
The 20 times table shows the results of multiplying 20 by numbers 1 to 100. Here are the first few: 20 × 1 = 20, 20 × 2 = 40, 20 × 3 = 60, 20 × 4 = 80, 20 × 5 = 100, 20 × 6 = 120, 20 × 7 = 140, 20 × 8 = 160, 20 × 9 = 180, 20 × 10 = 200. Continue up to 20 × 100 = 2000.
What are the mathematical properties of 20?
20 is an even number. 20 is a composite number. It has 6 factors: 1, 2, 4, 5, 10, 20. Prime factorization: 20 = 2 × 2 × 5. 20 is a Harshad (Niven) number - divisible by its digit sum (2). 20 is divisible by 2, divisible by 4, divisible by 5, divisible by 10.
What patterns exist in the 20 times table?
Each step in the 20 times table increases by 20. All results are even numbers. All results end in 0 or 5.
How can I quickly calculate 20 × large numbers?
Double the 10 times table: 20 × 7 = 2 × (10 × 7) = 2 × 70 = 140. Multiply by 4: 20 × 7 = 4 × (5 × 7) = 4 × 35 = 140. Multiply by 5: 20 × 7 = 5 × (4 × 7) = 5 × 28 = 140. Break down: 20 × 8 = (20 × 5) + (20 × 3) = 100 + 60 = 160.
What are some real-world applications of the 20 times table?
The 20 times table is useful in many real-world situations: Counting groups of 20, 20 people in a team, 20 items in a set. For example, 20 groups of 7 items = 140 items total.
What interesting facts should I know about 20?
All results in the 20 times table are even numbers. All results in the 20 times table end in 0. A highly composite number. 4×5. Number of fingers and toes in a human.
First 20 Multiples of 20
20 Times Table Complete Reference
Master the 20 times table with our free interactive tool. Perfect for students, teachers, and anyone wanting to improve mental math skills. Practice 20 × 1 to 20 × 100. 20 is a composite number with factors 1, 2, 4, 5, 10, 20.
- Interactive times tables practice
- Multiplication chart showing patterns
- Progress tracking and history
- Tips and tricks for memorization
- Suitable for all ages and skill levels
- Special focus on 20 times table patterns
- First 20 multiples: 20 × 1 = 20, 20 × 2 = 40, 20 × 3 = 60, 20 × 4 = 80, 20 × 5 = 100, 20 × 6 = 120, 20 × 7 = 140, 20 × 8 = 160, 20 × 9 = 180, 20 × 10 = 200, 20 × 11 = 220, 20 × 12 = 240, 20 × 13 = 260, 20 × 14 = 280, 20 × 15 = 300, 20 × 16 = 320, 20 × 17 = 340, 20 × 18 = 360, 20 × 19 = 380, 20 × 20 = 400
- Factors: 1, 2, 4, 5, 10, 20
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Multiplication Table 20 - Learn & Practice