Table of 30

Though it is relatively uncommon to memorize the table of 30, but it is actually very easy. Memorizing the table of 30, enhance one’s mathematical and analytical skills and also memorizing such tables helps to save significant amount of time to solve mathematical problems. Though, the use of calculator is very popular nowadays, but memorizing the table of 30 is easier, so memorizing such tables has its own advantages and also fun too.

Tables of 30

Tricks to Memorize the Table of 30

Memorizing the table of 30 is pretty easy. First, the multiples of 30 are all whole numbers or commonly known as integers. So, 30 is a multiple of both 10 and 3. So, all the multiples of 30 have zero as the last digit and all are divisible by 3. Basically, the multiples of 30 have a difference of 30 between them, and so adding 30 with the multiples of 30 gives the next multiples. For example, 30 * 1 = 30, 30 * 2 = 60, 30 * 3 = 90 etc. So, the last digit of all the multiples of 30 are 0 and all are divisible by 3.

Solved Example

Example 1: By taking the help of the table of 30, solve for 5 times 30.

Answer. To solve for this problem, first we should refer to the table of 30 and also to express the problem mathematically. 

We can write the problem as,

30 * 5

Now, if we refer to the table of 30, we get that 30 * 5 = 150

Thus, the result of five times 30 is 150.

Example 2: By the table of 30, find the value of three times thirty.

Answer. To solve this problem first we should read the table of 30 and express the problem mathematically

To express the problem mathematically, we can write that,

30 * 3

Now if we refer to the table of 30, the value of 30 * 3 is equals to 90.

Thus, the value of three times 30 is 90.