How to Learn and Memorize Tables of 13 to 20 with Patterns and Examples
The concept of tables of 13 to 20 is essential in mathematics. These multiplication tables help students quickly solve multiplication and division problems, increasing both calculation speed and accuracy in exams and everyday tasks.
Understanding Tables of 13 to 20
A table of 13 to 20 refers to the multiplication charts for each number from 13 up to 20. These tables show what you get when you multiply 13, 14, 15, ..., up to 20, with numbers like 1, 2, 3, and so on. They are essential in mental maths, help in solving board exam questions faster, and support competitive exam preparation. You will see patterns and tricks when you look at these multiplication tables together.
Here’s a helpful table to understand tables of 13 to 20 more clearly:
Multiplication Tables of 13 to 20 (1 to 10)
| Number | × 1 | × 2 | × 3 | × 4 | × 5 | × 6 | × 7 | × 8 | × 9 | × 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 13 | 26 | 39 | 52 | 65 | 78 | 91 | 104 | 117 | 130 |
| 14 | 14 | 28 | 42 | 56 | 70 | 84 | 98 | 112 | 126 | 140 |
| 15 | 15 | 30 | 45 | 60 | 75 | 90 | 105 | 120 | 135 | 150 |
| 16 | 16 | 32 | 48 | 64 | 80 | 96 | 112 | 128 | 144 | 160 |
| 17 | 17 | 34 | 51 | 68 | 85 | 102 | 119 | 136 | 153 | 170 |
| 18 | 18 | 36 | 54 | 72 | 90 | 108 | 126 | 144 | 162 | 180 |
| 19 | 19 | 38 | 57 | 76 | 95 | 114 | 133 | 152 | 171 | 190 |
| 20 | 20 | 40 | 60 | 80 | 100 | 120 | 140 | 160 | 180 | 200 |
This table shows how knowing multiplication tables helps you obtain answers fast in any multiplication or division sum. You can revise these for any number from 13 to 20.
Tables of 13 to 20 up to 20 (Extended Table)
| n | 13 × n | 14 × n | 15 × n | 16 × n | 17 × n | 18 × n | 19 × n | 20 × n |
|---|---|---|---|---|---|---|---|---|
| 1 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 10 | 130 | 140 | 150 | 160 | 170 | 180 | 190 | 200 |
| 15 | 195 | 210 | 225 | 240 | 255 | 270 | 285 | 300 |
| 20 | 260 | 280 | 300 | 320 | 340 | 360 | 380 | 400 |
You can keep extending each table further by continuing the pattern. For example, to get 13 × 21, just add 13 to 13 × 20.
Mental Math Tricks and Patterns
- For the table of 19, the last digit (unit place) goes from 9 to 0 in reverse; the tens go up each time by adding 2.
- For the table of 20, just double the number and add a zero (20 × 3 = 60, which is 2 × 3 = 6, then add a zero).
- For 13 to 16 tables, add the number each time, or use known tables +3 or +4 as a shortcut (Example: 16 × 3 = (15 × 3) + 3 = 45 + 3 = 48).
- Practice skip counting by 13, 14, 15, etc., to spot patterns and help memory.
Tables of 13 to 20 in Words
Teachers and board exams often ask for tables "in words." Below is an example:
13 × 2 = 26 – Thirteen twos are twenty-six
13 × 3 = 39 – Thirteen threes are thirty-nine
14 × 1 = 14 – Fourteen ones are fourteen
15 × 4 = 60 – Fifteen fours are sixty
20 × 5 = 100 – Twenty fives are one hundred
… and so on.
Practice writing the tables in words for long-term memory.
Worked Example – Applying Tables of 13 to 20
Let's solve a few practical problems using the tables of 13 to 20, step by step:
Step 1: Find apples per day = 13
Step 2: Number of days = 7
Step 3: Multiply using the table of 13: 13 × 7 = 91
Answer: Seema eats 91 apples in a week.
2. Mallika earns ₹20 per hour and works 10 hours.
Step 1: Money per hour = ₹20
Step 2: Total hours = 10
Step 3: Multiply using the table of 20: 20 × 10 = 200
Answer: Mallika earns ₹200 in 10 hours.
Practice Problems
- Find 14 × 8 using the table of 14.
- Write all results from 15 × 10 to 15 × 15 using the table of 15.
- List the value of 17 × 9.
- How many times does 20 go into 200?
- Write the table of 16 up to 12 in words.
Common Mistakes to Avoid
- Confusing tables of 13 to 20 with lower tables or skipping steps when adding or multiplying.
- Not practicing extended tables up to 20, 50, or 100, which are important for competitive exams.
- Forgetting to say or write tables in words as required for board questions.
Real-World Applications
Knowing the tables of 13 to 20 is useful in everyday scenarios like shopping in dozens, distributing equal amounts, calculating marks, salary, or any repetitive addition. Vedantu encourages students to practice these for both exams and life skills.
We explored the idea of tables of 13 to 20, how to learn, apply, and remember them, along with why they matter for maths exams and real-life. Practice these tables regularly on Vedantu to boost your arithmetic confidence!
More on Multiplication Tables and Tricks
Explore multiplication tricks and more tables here:
Tables 2 to 20 |
Table of 14 |
Table of 15 |
Table of 13 |
Table of 19 |
Tables 11 to 30 |
Tables of 2 to 30 | Maths Tricks |
Multiplication Table Chart for Kids
FAQs on Tables of 13 to 20 Multiplication Chart and Practice Guide
1. What are the tables of 13 to 20?
The tables of 13 to 20 are multiplication tables that list the products of numbers 13 through 20 multiplied by whole numbers like 1, 2, 3, and so on.
- For example, 13 × 1 = 13, 13 × 2 = 26, 13 × 3 = 39.
- Similarly, 20 × 1 = 20, 20 × 2 = 40, 20 × 3 = 60.
- These tables help students perform fast multiplication and mental maths calculations.
2. How do you learn the table of 13 easily?
The easiest way to learn the table of 13 is by repeated addition and pattern recognition.
- Start with 13 × 1 = 13.
- Add 13 each time: 13, 26, 39, 52, 65, 78, 91, 104, 117, 130.
- Notice the pattern in the ones digit: 3, 6, 9, 2, 5, 8, 1, 4, 7, 0.
3. What is the multiplication table of 15 up to 10?
The multiplication table of 15 up to 10 lists the products of 15 multiplied by numbers from 1 to 10.
- 15 × 1 = 15
- 15 × 2 = 30
- 15 × 3 = 45
- 15 × 4 = 60
- 15 × 5 = 75
- 15 × 6 = 90
- 15 × 7 = 105
- 15 × 8 = 120
- 15 × 9 = 135
- 15 × 10 = 150
4. How can I remember the table of 17 quickly?
You can remember the table of 17 quickly by breaking it into smaller known tables like 10 and 7.
- 17 × 4 = (10 × 4) + (7 × 4) = 40 + 28 = 68.
- 17 × 6 = (10 × 6) + (7 × 6) = 60 + 42 = 102.
5. What is the table of 20 and why is it easy?
The table of 20 is easy because it follows a simple pattern of adding 20 each time and ends with zero.
- 20 × 1 = 20
- 20 × 2 = 40
- 20 × 3 = 60
- 20 × 4 = 80
- 20 × 5 = 100
6. How do you find multiples of numbers from 13 to 20?
Multiples of numbers from 13 to 20 are found by multiplying the number by whole numbers like 1, 2, 3, and so on.
- Multiples of 14: 14, 28, 42, 56, 70...
- Multiples of 18: 18, 36, 54, 72, 90...
7. Why are tables of 13 to 20 important in maths?
The tables of 13 to 20 are important because they improve speed and accuracy in multiplication, division, and problem-solving.
- They help in solving fractions and word problems.
- They are used in long multiplication and algebra.
- They strengthen mental maths skills.
8. What is a trick to learn the table of 19?
A simple trick to learn the table of 19 is to multiply by 20 and subtract the number once.
- 19 × 5 = (20 × 5) − 5 = 100 − 5 = 95.
- 19 × 8 = (20 × 8) − 8 = 160 − 8 = 152.
9. Can you give an example of solving a word problem using table of 16?
Yes, you can solve word problems using the table of 16 by multiplying correctly.
- Example: If one box has 16 pencils, how many pencils are in 7 boxes?
- Solution: 16 × 7 = 112.
10. What are common mistakes when learning tables of 13 to 20?
Common mistakes when learning tables of 13 to 20 include calculation errors and skipping numbers in patterns.
- Confusing products like 14 × 6 and 16 × 4.
- Forgetting to add the number repeatedly in sequence.
- Not practicing regularly, leading to slow recall.
