# Times tables practice quiz – Multiplication trainer online

## Times tables tests

## What you need to know about times tables

## How to simplify times tables practice: Times tables principles and secrets

The first secret or principle to help children understand times tables is to learn from skip counting (by skipping a regular interval of numbers). This allows children to take a fast and flexible hand that effectively increases their multiplication skills. That why you’ll find here both **Times tables practice quiz** and **Multiplication trainer online**.

In what follows, we will discover little principles set up to review and easily understand each times tables.

Let’s start with x 0 times tables. Any number multiplied by 0 gives 0.

### x 1 times tables principle

For the multiplication by 1, it is not necessary to learn a particular technique, because for **x 1 times tables** there is a simple principle; **“any number multiplied by 1 is the number itself”**.

*Example: 1 x 1 = 1; 2 x 1 = 2; … 12 x 1 = 12*

### x 2 times tables principle

Multiplication by 2 is relatively simple; just know count even numbers or skip counting by twos.

By simply knowing the duplicate numbers, it also works very well.

*Example: 1 x 2 = 1 + 1 = 2; 2 x 2 = 2 + 2 = 4; … 12 x 2 = 12 + 12 = 24*

### x 3 times tables principle

To easily learn the multiplication by 3, the child will know skip counting by threes; it is a fast and safe way to understand x 3 times tables.*0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33 and 36*

We can also use a simple tip which consist to add the number 3 times:

3 x 3 = (3 x 2) + 3 = 9. Multiply by 3 means that we add the **double of the number + the number**.

### x 4 times tables principle

The x 4 times tables has a very profitable trick for kids who are fast with additions; multiply a number by 4 is equivalent to add his double twice.

*Example: 6 x 4 = (6 x 2) + (6 x 2) = 12 + 12 = 24; 8 x 2 = 16 + 16 = 32*

It’s also easy to know skip counting by fours: 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, and 48.

### x 5 times tables principle

For the x 5 times tables, you will quickly get familiar with switching between 0 and 5. An even number multiplied by 5 have a result that ends with 0; for the odd number is 5.

Thus one gets the skip counting by fives: *0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, and 60*.

### x 6 times tables principle

Multiply a number by 6 means to find the double of that number multiplied by 3.*Example: 7 x 6 = 7 x 3 x 2 = 21 + 21 = 42; 4 x 6 = 12 + 12 = 24*

Moreover skip counting by sixes gives: 0, 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66 and 72

### x 7 times tables principle

After learning the multiplication tables up to 6, the child also masters x 7 times tables up to 6, rest now numbers 7 to 12. It is not at all hard to memorize.

Using skip counting by sevens, we have the products: 0, 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77 and 84.

### x 8 times tables principle

For the x 8 times tables, the multiplications are already mastered up to 7; there are only remained numbers 8 to 12, which are relatively easy to memorize. Another trick is to do a sum of the double of that number multiplied by 4 (in this case, one must know x 4 times tables).

*Example: 6 x 8 = 6 x 4 x 2 = 24 + 24 = 48; 3 x 8 = 12 + 12 = 24*

### x 9 times tables principle

Multiplying by 9 is one of the easiest times tables to remember. Multiply a number by 9 means to add a zero behind that number and subtract its own value.

*Example: 7 x 9 = 70 – 7 = 63; 4 x 9 = 40 – 4 = 36*

### x 10 times tables principle

Multiplying by 10 is the simplest after multiplication by 0 and 1. Multiply a number by 10 means to add a 0 to the number just at the location of the units; which adds an extra digit.

*Example: 5 x 10 = 50; 3 x 10 = 30*

### x 11 times tables principle

When multiplying numbers from 1 to 9 by 11, we’ll just write that number twice by adding an extra digit.

*Example: 6 x 11 = 66; 8 x 11 = 88*

For multiplication by 11 with the numbers 10, 11 and 12, it is easy to remember the products 110, 121 and 132.

### x 12 times tables principle

Here there’s also x 12 **Times tables practice quiz**. To multiply a number by 12, decompose the multiplication sentence as follows: **n x 12 = (n x 10) + (n × 2)**.

That means to multiply that number by 10 and add the product with its double.

*Example: 7 x 12 = 70 + 14 = 84; 11 x 12 = 110 + 22 = 132 …* You are there, it’s easy!

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