Effective Mental Math Tricks and Techniques for Kids

Mental calculation is a skill that can make everyday life easier and more fun. Whether your child is adding up scores in a game, figuring out change at the shop, or solving homework problems, being able to calculate quickly in their head is a huge advantage. I’ve found that with the right approach, anyone can improve their mental math skills. In this post, I’ll share some practical tips and tricks to help your child become confident with numbers, all from the comfort of your home.

Exploring Different Mental Math Tricks and Techniques for Faster Calculation in kids

When it comes to learning mental math tricks and techniques for kids, variety is key. Different methods work better for different kids, depending on their learning style and age. Here are some popular mental calculation methods that I recommend trying:

• Breaking numbers apart (Decomposition): This involves splitting numbers into smaller, easier parts. For example, to add 47 + 36, you can think of it as 40 + 30 = 70, then 7 + 6 = 13, and finally 70 + 13 = 83.

• Rounding and adjusting: Round numbers to the nearest ten or hundred, do the calculation, then adjust the answer. For example, 98 + 57 can be rounded to 100 + 57 = 157, then subtract 2 to get 155.

• Using doubles and near doubles: Kids often find it easier to double numbers. For example, to calculate 49 + 50, think of 50 + 50 = 100, then subtract 1 to get 99.

• Multiplying by 5: Multiply by 10 and then halve the result. For example, 24 × 5 is 24 × 10 = 240, then 240 ÷ 2 = 120.

• Using patterns: Recognising patterns in numbers can speed up calculations. For example, multiplying by 9 can be done by multiplying by 10 and subtracting the original number.

  
  

These methods can be practiced through fun games and daily activities. The key is to encourage your child to explain their thinking out loud. This helps solidify their understanding and builds confidence.

Online math class interface showing interactive number games

What is an example of a mental computation?

Let’s look at a simple example to see mental computation in action. Suppose your child wants to calculate 23 + 48 in their head. Here’s how they might do it:

1. Break the numbers into tens and units: 20 + 3 and 40 + 8.

2. Add the tens: 20 + 40 = 60.

3. Add the units: 3 + 8 = 11.

4. Combine the results: 60 + 11 = 71.

   
   

This step-by-step approach makes the problem less intimidating and easier to solve mentally. Another example is multiplying 15 by 4. Your child can think of 15 × 2 = 30, then double 30 to get 60. This method uses doubling to simplify multiplication.

Encouraging your child to visualise numbers and use these mental steps can make a big difference. It’s like giving them a toolbox full of strategies to tackle any problem.

Digital whiteboard displaying mental math problems during an online lesson

Tips to Make Mental Math Fun and Engaging

Learning mental math doesn’t have to be boring. Here are some ways to keep your child interested and motivated:

• Use real-life scenarios: Ask your child to calculate the total cost of items while shopping or figure out how much time is left before a favourite TV show starts.

• Play math games online: There are many interactive platforms that make mental calculation enjoyable. These games often reward quick thinking and accuracy.

• Set challenges: Create friendly competitions like “Who can add these numbers fastest?” or “Can you multiply these numbers before I finish counting?”

• Incorporate technology: Online classes and apps can provide personalised lessons and instant feedback, which helps children learn at their own pace.

• Celebrate progress: Praise your child’s efforts and improvements, no matter how small. Positive reinforcement builds confidence and encourages continued practice.

  
  

By making mental math a part of daily life, your child will see it as a useful and enjoyable skill rather than a chore.

Child engaged in an online math class using a tablet

How to Support Your Child’s Mental Math Journey

Supporting your child’s mental math skills is easier than you might think. Here are some practical steps you can take:

1. Be patient and encouraging: Everyone learns at their own pace. Celebrate attempts and progress, not just perfect answers.

2. Practice regularly: Short, daily practice sessions are more effective than long, infrequent ones.

3. Use visual aids: Number lines, charts, and flashcards can help children understand concepts better.

4. Encourage estimation: Estimating answers before calculating helps develop number sense and confidence.

5. Join online classes: Structured lessons with expert guidance can provide personalised support and keep your child motivated.

   
   

Remember, the goal is to build a strong foundation that will help your child in school and beyond. Mental math is a skill that grows with practice and patience.

Why Mental Calculation Skills Matter

Mental calculation skills are more than just a school subject. They help children develop critical thinking, problem-solving, and confidence. When kids can quickly work out numbers in their head, they feel more independent and capable. This confidence spills over into other areas of learning and life.

Moreover, mental math encourages a deeper understanding of numbers and their relationships. It’s not just about getting the right answer but understanding how numbers work together. This understanding is the foundation for more advanced math skills later on.

If you want to explore more about effective mental calculation techniques, there are excellent online resources and classes available. These can provide structured support and make learning mental math a positive experience for your child.

I hope these tips and methods inspire you to help your child enjoy and excel at mental calculation. With a little practice and the right approach, mental math can become a fun and valuable skill for life. Keep encouraging curiosity, celebrate progress, and watch your child’s confidence with numbers grow every day!