X Tables
Times Tables Real Life

2 times table in real life: pairs of socks

Use pairs of socks to make the 2 times table concrete, funny and memorable.

Quick answer

The 2 times table is all about counting in pairs. Every time you multiply by 2, you're just adding the same number twice – like having 2 socks for each foot, or 2 eyes for each person.

Learning outcome

By the end of this page, you will know your 2 times table facts from 0 to 12, and you will understand how to use pairs in everyday life to solve maths problems. Success signs:
  • You can say the 2 times table from 0 to 12 in order
  • You can quickly work out 2 x 5, 2 x 8, or 2 x 11
  • You can spot pairs in your home, school, or play
  • You can use pairs to solve simple word problems

Why this matters

The 2 times table helps you count faster and solve problems more easily. When you know 2 x 4 = 8, you can quickly work out that 4 pairs of socks = 8 socks. This is useful for:
  • Shopping – like buying 3 pairs of gloves
  • Playing games – like scoring 2 points per goal
  • Getting dressed – like having 2 socks for each foot
  • Sharing – like dividing 10 cookies into pairs

How it works

Multiplying by 2 is like doubling a number. If you have 3 pairs of socks, that's 3 + 3 = 6 socks. You can think of it as:
  1. 2 x 1 = 2 (just 1 pair)
  2. 2 x 2 = 4 (2 pairs)
  3. 2 x 3 = 6 (3 pairs)
  4. 2 x 4 = 8 (4 pairs)
  5. 2 x 5 = 10 (5 pairs)
  6. 2 x 6 = 12 (6 pairs)
  7. 2 x 7 = 14 (7 pairs)
  8. 2 x 8 = 16 (8 pairs)
  9. 2 x 9 = 18 (9 pairs)
  10. 2 x 10 = 20 (10 pairs)
  11. 2 x 11 = 22 (11 pairs)
  12. 2 x 12 = 24 (12 pairs)

Examples you can see

Let’s imagine you have a sock drawer with pairs of socks. Here are some ways to count them using the 2 times table: Counting socks in pairs
Number of pairs How many socks? How to calculate
0 pairs 0 socks 0 x 2 = 0
1 pair 2 socks 1 x 2 = 2
2 pairs 4 socks 2 x 2 = 4
3 pairs 6 socks 3 x 2 = 6
4 pairs 8 socks 4 x 2 = 8
5 pairs 10 socks 5 x 2 = 10
6 pairs 12 socks 6 x 2 = 12
7 pairs 14 socks 7 x 2 = 14
8 pairs 16 socks 8 x 2 = 16
9 pairs 18 socks 9 x 2 = 18
10 pairs 20 socks 10 x 2 = 20
11 pairs 22 socks 11 x 2 = 22
12 pairs 24 socks 12 x 2 = 24
You can also use your hands to count in pairs. Hold up 3 pairs of fingers – that’s 6 fingers. 3 x 2 = 6.

Try it as a mini adventure

Adventure: The Sock Sorting Challenge You are a sock detective! Your job is to sort socks into pairs and count how many socks you have in total.
  1. 1st time: Find 1 pair of socks. How many socks? 2 socks
  2. 2nd time: Find 2 pairs of socks. How many socks? 4 socks
  3. 3rd time: Find 3 pairs of socks. How many socks? 6 socks
  4. 4th time: Find 4 pairs of socks. How many socks? 8 socks
  5. 5th time: Find 5 pairs of socks. How many socks? 10 socks
  6. 6th time: Find 6 pairs of socks. How many socks? 12 socks
  7. 7th time: Find 7 pairs of socks. How many socks? 14 socks
  8. 8th time: Find 8 pairs of socks. How many socks? 16 socks
  9. 9th time: Find 9 pairs of socks. How many socks? 18 socks
  10. 10th time: Find 10 pairs of socks. How many socks? 20 socks
  11. 11th time: Find 11 pairs of socks. How many socks? 22 socks
  12. 12th time: Find 12 pairs of socks. How many socks? 24 socks
You’ve now solved the whole 2 times table! You’re a sock detective master!

Common mistakes

  • Mistake: Thinking 2 x 5 = 10, but confusing it with 5 x 5 = 25
    Why it happens: Mixing up the multiplication facts
    Fix: Use your fingers or count in pairs to check your answer
  • Mistake: Saying 2 x 12 = 24, but forgetting that 12 x 2 = 24
    Why it happens: Not understanding that multiplication is commutative
    Fix: Remember that 2 x 12 = 12 x 2 = 24
  • Mistake: Counting by 1s instead of 2s
    Why it happens: Not yet memorised the pattern
    Fix: Practice skip counting in 2s: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24
  • Mistake: Thinking 2 x 0 = 2
    Why it happens: Confusing multiplication by 0 with multiplication by 1
    Fix: Remember that any number times 0 is 0 – no pairs means no socks!

Parent and carer guide

As a parent or carer, you can help your child learn the 2 times table by:
  • Playing a game: "How many pairs of socks can you find in the room?"
  • Using real socks: Let your child count pairs while sorting laundry
  • Counting in 2s together: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24
  • Using fingers: Show 2 fingers, then 4 fingers, then 6 fingers
  • Practising with simple word problems: "If you have 5 pairs of socks, how many socks is that?"
Remember: Don’t rush! Let your child take their time. If they make a mistake, gently correct them and encourage them to try again.

Practice questions

  1. How many socks are in 3 pairs?
  2. How many socks are in 7 pairs?
  3. How many socks are in 10 pairs?
  4. How many socks are in 12 pairs?
  5. How many pairs of socks are in 18 socks?
Answers:
  1. 3 x 2 = 6 socks
  2. 7 x 2 = 14 socks
  3. 10 x 2 = 20 socks
  4. 12 x 2 = 24 socks
  5. 18 ÷ 2 = 9 pairs

FAQ

Why is the 2 times table important?

The 2 times table helps you quickly count pairs, which is useful in many real-life situations like shopping, cooking, and playing games.

How can I help my child learn the 2 times table?

You can use socks, fingers, skip counting, and real-life examples. Practice regularly and make it fun with games or songs.

What comes after the 2 times table?

After mastering 2, children usually learn 3, 4, 5, and 10 times tables. Each builds on the last.

Can I use the 2 times table for division?

Yes! If you have 10 socks, you can find how many pairs that is by dividing 10 by 2 = 5 pairs.

What if my child gets confused with 2 x 0?

Explain that if you have 0 pairs, you have 0 socks. Any number times 0 equals 0.