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How much is 15 times of 2?

In math, it is written as 15 × 2 = 30.

Which tables have 15?

More Multiplication Tables – Table of 15 is the multiplication table that includes the multiples of 15. They are 15, 30, 45, 60, 75, 90, 105, 120, 135, 150. Table of 15 is read as: 15 ones are 15 15 twos are 30 15 threes are 45 15 fours are 60 and so on 15 times 6 is equal to 90. Put your understanding of this concept to test by answering a few MCQs. Click ‘Start Quiz’ to begin! Select the correct answer and click on the “Finish” buttonCheck your score and answers at the end of the quiz Visit BYJU’S for all Maths related queries and study materials

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View Quiz Answers and Analysis : Table Of 15 – Learn 15 Times Table | Multiplication Table of Fifteen

Is there a 7 times table trick?

Tips And Tricks To Learn The 7 Times Table –

The Reverse Approach To Learning The 7 Times Table: To reach the 7 times multiplication tables, your child would have already learned the lower multiplication tables. So, they have a solid foundation of the basic multiplication tables. Once they’ve got the basics, you’re almost halfway there. Now, it’s only a matter of reversing to teach the first half of the 7 times table. Teach your child about the commutative property of multiplication. Explain to them that changing the order of numbers doesn’t change the answer. If your child has mastered the basics of multiplication tables, you just have to teach them to reverse the tables. For example, 2 multiplied by 7 is 14, then 7 multiplied by 2 is also 14.2X7 = 14 and 7X2 = 14. You can use this method to teach them the 7 times multiplication table till 7X6. Once they’ve got the hang of this, slowly recite the 7 times table out loud. Ensure that the child has got the first part of the tables down before you continue with the second part. Learn 7 Multiplication Tables Using The Paired Approach: Write the 7 times table on a piece of paper, have your child write it down along with you. Then slowly recite it loudly with your child. It’s ok if the child gets it wrong, correct them and continue. To make it easier for them to learn, you can teach them that multiplying a number by 7 is just adding that number 7 times. For example, 7 multiplied by 3 is 7+7+7, which is equal to 21. It can also be written as, 7×3 = 7+7+7 = 21. Here is another example to help you understand. Let’s find out the answer to 7 x 2.7 x 2 can also be written as 7 + 7.7 + 7 = 14. Therefore, 7 x 2 = 14. Repeat the addition process for all the numbers from 1-10 until your child knows the 7 multiplication tables. Counting In 7s Game: Another cool trick to teach your child to multiply by 7 is to teach them to count in 7s. You can use real objects like legos or pennies or pasta shapes to help with this. For example, make 5 piles of pennies. The first pile should have 7 pennies, the second pile has 14 and the third will have 21 pennies. The fourth pile has 28 pennies and the fifth pile should have 35 pennies. Have your child count the number of pennies in each pile. Explain to them that each is a multiple of 7. Next, have them recite the 7 times tables as they count the number of pennies in each pile. For example, the first pile has 7 pennies, so 7 ones are 7. The next pile has 14 pennies, so 7 twos are 14 and so on with the rest of the piles until the child understands. Once the child gets a hang of it, you can introduce the table of 7 in a game of hide and seek. Instead of counting from 1-100, have your child count in 7s until 7X10. For more exciting multiplication games for kids, please check Osmo. A Mnemonic To Learn The Tricky 7s Easily: If your child is still struggling with the table of 7, here’s a mnemonic that’ll help them learn easily.

7 4 18 5 29 6 3

Divide the table of 7 into three columns. The mnemonic above will give you the answer. You can get the final digit for each of the tables of 7 from 1-9, in order.7 X 1 = 7 7 X 2 = 14 7 X 3 = 21 7 X 4 = 28 7 X 5 = 35 7 X 6 = 42 7 X 7 = 49 7 X 8 = 56 7 X 9 = 63 7 Times Tables Rhymes Or Songs: Learning with rhymes or songs is always easy, plus it’s fun too. If your child is struggling with the 7 multiplication table, try teaching them with this rhyme. I got 10 jellybeans for Halloween, 7 times 2 is 14.7X2 =14 Three candies each for seven days, that would be fun, 3 times 7 is 21.7X3 = 21 7 and 4 are running late, 7 times 4 is 28.7 x 4 = 28 7 and 5 went for a drive, 7 times 5 is 35.7X5 = 35 I know now and you do too, that 7 times 6 is 42.7X6 = 42 7 x 7 has four straight lines, which will give you 49.7X7 = 49 5,6,7 and 8, 56 is 7 times 8.7 x 8 =56 9 and 7 climbed a tree, 9 times 7 is 63.7X9 = 63 I know this and I guarantee, 7 times 10 is 70.7X10 = 70

How to remember 1 to 20 tables?

Multiplication Chart 1 to 20 – Maths tables are also considered as a multiplication table because each table is produced when we multiply a specific number with all of the, i.e., 1,2,3,4,5,6,so on. Suppose if we have to create a table of number 4, then 4 is multiplied with all the natural numbers in such a way:

• 4 x 1 = 4
• 4 x 2 = 8
• 4 x 3 = 12
• 4 x 4 = 16
• 4 x 5 = 20

And so on.

Note: From the above tables 1 to 20, we can see and understand the patterns of multiples of numbers.

Here, we have compiled multiplication tables. Students can prepare math tables 2 to 20 from the given below links. Here is the chart of the multiplication table from 1 to 10.

× (Times)	1	2	3	4	5	6	7	8	9	10
1	1	2	3	4	5	6	7	8	9	10
2	2	4	6	8	10	12	14	16	18	20
3	3	6	9	12	15	18	21	24	27	30
4	4	8	12	16	20	24	28	32	36	40
5	5	10	15	20	25	30	35	40	45	50
6	6	12	18	24	30	36	42	48	54	60
7	7	14	21	28	35	42	49	56	63	70
8	8	16	24	32	40	48	56	64	72	80
9	9	18	27	36	45	54	63	72	81	90
10	10	20	30	40	50	60	70	80	90	100

In the same way, we can create a chart from tables 11 to 20. Let us see some tips to memorize these Maths tables.

1. In the case of a table of 2, the number is increased by 2 times or a number is doubled when multiplied by 2. For example, 2 times 6, means 6 is doubled here; therefore, the result is 12. Hence, 2,4,6,8,10,12,14,16,18,20.
2. Table of 5 has a pattern. The number either ends at 0 or at 5. Hence,5,10,15,20,25,
3. Similarly, the table of 9 also has a pattern. If we see the 9 times table, the ten’s place digit of the numbers goes in increasing order from 0 to 9 and the unit place digit of the numbers goes in decreasing order from 9 to 0. Hence, 01,18, 27, 36, 45, 54, 63, 72, 81, 90.
4. To memorize the 10 times table is very easy. We should have to put a zero next to the number multiplied by 10. Like, 10 times 8 is 80.

Tables of 1 to 20 are the basic or fundamentals of learning Mathematics. Hence, it is necessary for each student to learn the tables for easy and quick calculations. Tables from 1 to 10 are fundamental, which helps in calculating the simple arithmetic operations.

When students create a strong foundation on the necessary tables from 1 to 10, they are capable of learning and recounting the multiplication tables from 11 to 20, which helps to solve complex problems. It is prescribed to sort out quick-fire rounds, table recitation competitions, tests and so on to make tables easy to remember for junior classes.

Memorizing tables helps in quick computation and saves a great deal of time. It is essential to by-heart tables from 2 to 10 for fundamental estimations. The child’s brain is ever-evolving. Thus, it is progressively open to perceptions. While learning tables, they go over plenty of examples like 4×3=12 and 3×4=12.

• On seeing these patterns continuously, they infer that any number multiplied with another number results in a similar outcome when the numbers are multiplied the other way.
• This improves the perception ability of a kid.
• How To Master Multiplication Tables From 1 to 20? 1] Method to apply times tables.

At this juncture, the pupils are well versed with times table and it is the time to learn it. The tutor must make this procedure as easy as possible for them to participate.2] Stimulate the pupils to absorb in writing or orally Recognize an active tone and encourage the pupils to set the voice.

It can be either in the form of a poem or a song. Visual representations can also be made use of. Charts are the best way to make the students learn the multiplication tables. Spot the strength of every child and make sure that each one of them is on the same page. If any of the pupils are left behind, they might have a difficult time in the future.3] Question every child on a regular basis Test the child once you are sure that they have memorised the times table.

It has to be done when their focus is present on an object other than matters related to school. It can be done in a way that involves fun without the fear of failure. A wrong answer should be corrected with an appropriate explanation in a calm way.4] Assist the child when they are stuck It is usual for the students to go wrong, in the case of multiplying big numbers.

How do you memorize the table of 2?

Download Article Download Article Memorizing times tables is a very important step in becoming good at math, and can be useful in many real life situations. It might seem like a lot to learn, but by breaking it down into sections and practicing every day, you’ll be on your way to having it memorized in no time. You can even use songs, books, videos, and games to make learning fun!

1. 1 Make a times table chart. It should be a large square divided into 10 vertical sections (columns) and 10 horizontal sections (rows) to make 100 smaller squares. Number each column from 1 to 10 from left to right. Number each row from 1 to 10 from top to bottom.
   • Put this chart somewhere you’ll see it often, like on your fridge or in your bedroom.
   • If you are memorizing up to the 12s instead of the 10s, give your chart 12 columns and 12 rows, so that you have a total of 144 squares.
2. 2 Practice counting up by 2s, 3s and 4s. This is called “skip-counting.” You start with the number you’re counting by, then keep adding that same number. For instance, if you were skip-counting by 3s, you would say “3, 6, 9, 12” because each of those numbers is what you get if you add a 3. This will help you remember which numbers you get when you multiply by a 2, 3, or 4. Advertisement
3. 3 Practice reciting the 2, 3 and 4 times columns in order. Look at your times table and read the column for 2, 3, and 4 out loud. For instance, you would say “2 times 1 is 2, 2 times 2 is 4, 2 times 3 is 6,” and so on.
   • You should practice this for about 5-10 minutes twice a day until you can do it easily without looking at the table.
4. 4 Learn to say the 2s, 3s, and 4s backwards. Start at the bottom of each column and start reciting backwards. For instance, for the 2s you would start with “2 times 10 is 20, 2 times 9 is 18,” etc. Do this until you can say them backwards easily without checking the table.
5. 5 Ask someone to quiz you on what you just learned. Have a friend ask you multiplication questions about the numbers 2, 3, and 4. Have them start by asking you in order (“What is 2 times 1? What is 2 times 2? What is 2 times 3?” etc.). Do that for 5-10 minutes twice a day, until you can answer each question easily, then have them start asking you the same questions but out of order (“What is 3 times 7? What is 2 times 5?” etc.).
6. 6 Have someone ask you multiplication questions backwards. Instead of saying “2 times 3 equals what?” they will say “6 equals 2 times what?” This will help you really understand each multiplication problem back to front.
   • This is sometimes easier when you can look at the numbers, since you will be used to seeing certain numbers together. Try doing written problems too.
7. 7 Write multiplication problems on triangular flashcards. Cut triangles out of thick construction paper and write the 2 numbers you’re multiplying on 2 of the corners, with the answer on the third corner. That way, you can quiz yourself by looking at 2 corners and figuring out what’s on the third corner.
   • You can also find triangular multiplication flashcards to print out here: http://donnayoung.org/math/tricard1bl.htm
8. 8 Repeat this process for the rest of the times table. Divide the remaining columns up and memorize the 5s, 6s, and 7s, then the 8s, 9s, and 10s (and the 11s and 12s if you’re learning them).
   • Don’t stop practicing columns once you’ve learned them!

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1. 1 Read stories about multiplication. There are several stories written to help readers make sense of multiplication, such as “The Best of Times” by Greg Tang. Learning with fun stories can help you remember the answers to tricky multiplication questions.
2. 2 Play “Math Card War” with a friend. Take a regular deck of playing cards and take out all the (Jokers) cards. Jacks is 11, Queens is 12, and Kings is 0 (13 if your advanced). Divide the deck evenly among whoever is playing. Each turn, every player draws 2 cards from the top of their deck and multiplies the number on their first card by the number on their second card. Whoever’s cards multiply to the highest number wins that turn, and gets to keep the cards that the other players put down. The player who ends up with all the cards in the deck wins.
3. 3 Play a multiplication game like “Timez Attack.” Timez Attack is a free computer game designed to help players learn their times tables. Ask an adult or parent to help you download the game onto a computer that you can use.
   • Greg Tang’s website also has fun multiplication games such as Kakooma, a puzzle that lets you pick the right answer out of a pattern: http://gregtangmath.com/kakooma
4. 4 Use songs to help you memorize the times table. You can find fun songs about multiplication online with your parent or teacher’s help, or ask your local librarian if they have any CDs of multiplication songs at the library.
   • Try searching for “Mr. DeMaio time table songs” or “NumbeRock math songs” on YouTube for some fun educational tunes.
5. 5 Watch videos about the times table. You can ask for an adult’s help finding multiplication songs online, or ask them to order a video series like “Times Tales.” Learning with stories, sights and sounds will give you more ways to remember the times table.
6. 6 Use a multiplication learning app. “Llama Drama,” “Understanding Math Times Tables,” and “Montessori Math Multiplication” are all high-rated math learning apps that your parents can download onto a phone or tablet. “Zap Zap Math” is another fun app that can be downloaded for free.
7. 7 Make goals and reward yourself when you meet them. If your goal is to memorize the 2s, 3s, and 4s in a week, talk to your parents about something fun you can do if you meet that goal, like go out for ice cream or go to the movies. Remember – you only get your reward if you meet your goal, so work hard!
   • You can also put a gold star or sticker next to each row on the times table that you’ve memorized to keep track of how much you’ve learned.

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1. 1 Use your fingers to keep track when you multiply. If you want to double check your answer, try skip-counting and holding up 1 finger for each number. For instance, if your problem is 2×6, you can skip-count by 2s until you are holding up 6 fingers. You should be on the number 12 when you get to your sixth finger, which is the correct answer.
2. 2 Figure it out using “landmark numbers.” You can use the multiplication problems you do know to figure out the ones you don’t. If you don’t know what 5×6 is, but you do know what 6×6 is, find the answer to 6×6 and then subtract 6. Any time the problem you’re working on is close to one you know the answer to, find the answer you know and then add or subtract to get the right answer.
3. 3 Learn the 9s trick. Hold your fingers out in the front of you and count on them from left to right until you get to the number you’re multiplying by 9 (for instance, if you’re multiplying 9 times 3, count 3 fingers). Bend that finger down. Now count the fingers that are up on the left side – that’s the first digit of your answer. Count the fingers that are up on the right side – that’s the second digit.

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×	1	2	3	4	5	6	7	8	9	10	11	12
1	1	2	3	4	5	6	7	8	9	10	11	12
2	2	4	6	8	10	12	14	16	18	20	22	24
3	3	6	9	12	15	18	21	24	27	30	33	36
4	4	8	12	16	20	24	28	32	36	40	44	48
5	5	10	15	20	25	30	35	40	45	50	55	60
6	6	12	18	24	30	36	42	48	54	60	66	72
7	7	14	21	28	35	42	49	56	63	70	77	84
8	8	16	24	32	40	48	56	64	72	80	88	96
9	9	18	27	36	45	54	63	72	81	90	99	108
10	10	20	30	40	50	60	70	80	90	100	110	120
11	11	22	33	44	55	66	77	88	99	110	121	132
12	12	24	36	48	60	72	84	96	108	120	132	144

Add New Question

• Question I do not understand the nines trick, can you explain? Here’s how it works: Hold all ten fingers out in front of you with your palms facing away from you. Start counting from your left little finger. Count until you reach the number by which you’re multiplying nine. Hold that finger down. Your answer’s first digit will be the number of fingers still up to the left of the finger you’re holding down. Your answer’s second digit will be the number of fingers still up to the right of the finger you’re holding down, For example, to multiply 9 times 6, count to six on your fingers starting with your left little finger. The sixth finger is your right thumb. Hold that down. Your answer’s first digit is 5 (five fingers still up to the left of your right thumb). Your answer’s second digit is 4 (four fingers still up to the right of your right thumb). Answer: 54.
• Question I sometimes forget my times tables. Is there a trick to remember them? There’s no trick. First you memorize. Then you periodically review what you’ve memorized.
• Question I have always had the worst time with math facts. I have been really mean to myself and I beat myself up cause I cant memorize anything! Any advice? Anyone with a brain (and that includes you) can memorize things. Maybe it will take awhile, but you can do it. Buy or borrow a set of flash cards for multiplying single digits. Those cards were designed for precisely this purpose, and they’ve helped millions of students memorize the times tables. If you have to go through the stack of cards a thousand times, so be it. That’s better than trying to get through school without memorizing the tables, which would make school much more miserable for you.

See more answers Ask a Question 200 characters left Include your email address to get a message when this question is answered. Submit Advertisement Article Summary X With a bit of practice, you’ll be able to memorize your times tables and improve your math skills.

If you have a times table chart, put it somewhere you see it often, like your fridge or in your bedroom, to help you memorize it. It’s best to start with the smallest numbers and work your way up the bigger numbers. After some practice, have a friend quiz you to test your memory. If you want to make multiplication more fun, try playing an online game like “Timez Attack” to practice.

You could also listen to multiplication songs or watch videos about times tables online. To learn more tricks and shortcuts for memorizing your times tables, read on! Did this summary help you? Thanks to all authors for creating a page that has been read 90,344 times.