Table of 90
Multiplication table of 90
More multipliers from the time table of 90
Have you finished learning the first 10 results and are you interested in continuing?
To continue expanding your knowledge of this table, you can see the results below, starting from multiplier 11 and going up to 100.
Suggestions for learning the 90 time table more easily
The table of 90 is intuitively easy to learn because it simply involves multiplying by 9 and adding a zero to the final result. This approach is based on familiarity with the table of 9, expanding the concept to a larger scale and leveraging the rule of multiples of ten to facilitate learning.
In short, it can be explained that multiplying by 10 and then multiplying the result by 9 serves as a methodology to solve multiplications of 90.
Practical Tips:
- Encourage children to first multiply the number by 9 and then add a zero at the end of the result to obtain the multiples of 90. For example, 90 x 6 is calculated as (9 x 6) followed by adding a zero to make 540.
- Pattern of zeros: Notice that the results of multiplying by 90 end in 0.
- Example: 90, 180, 270, 360, etc.
- Staircase of ninety: Imagine a staircase where each step represents a multiple of 90.
- Example: 90 x 3 is the same as (10 x 3) + (10 x 3) + (10 x 3) + (10 x 3) + (10 x 3) + (10 x 3) + (10 x 3) + (10 x 3) + (10 x 3) = 90 + 90 + 90 = 270.
- Visual practice: Use a number table to see how the multiples of 90 align easily. Implement exercises that use the table of 90 in contexts like area or cost calculations, where large quantities are used, making the learning process more relevant and applicable.
Mnemonic Rules:
- “Nine and a zero, ninety appears,” an easy and effective rule that helps children remember how to form the multiples of 90 using the table of 9 and scaling up.
- Rhyme: “Ninety, one-eighty, two-seventy, keep adding and no regrets aplenty.”
- Visualization: Imagine adding a zero to the number and then multiplying it by nine to see how it grows quickly.
Exercises for the table of 90
To memorize the multiplication table of Ninety, we first suggest doing the exercises in ascending order.
Once you’ve completed the previous exercises, you can move on to the scrambled exercises related to the multiplication of 90, which are more challenging.
90 Multiplication table images for printing in .PDF
At the bottom, you will find multiple images corresponding to the multiplication table of 90 in PDF format, so you can print it and study. Additionally, you will have images with exercises to reinforce your learning by practicing this table.
Printable image exercises for the table of 90
In order to solidify your knowledge, we suggest that, in addition to studying the theory presented in this article, you practice with the exercises from the multiplication table of 90 that we’ve organized. These are available as an image that you can open (in PDF format) download and print to practice whenever you wish.