Table trick of 8 with hands to teach children

Mathematics can be fun . What's more, mathematics allows children to play. For example, with this trick of the multiplication table of number 8, children will learn it almost without realizing it. Also, they will only need your hands. Guiainfantil.com offers you the detailed explanation of how is th

Mathematics can be fun. What's more, mathematics allows children to play. For example, with this trick of the multiplication table of number 8, children will learn it almost without realizing it. Also, they will only need your hands. Guiainfantil.com

offers you the detailed explanation of how is the trick of the multiplication table of 8 with hands . Pay attention to explain it to your son.How to teach the trick of the multiplication table of 8 with hands to the children

1. The first thing is

to place the hands with the palms facing towards you. Each finger will have a number. The thumbs will be 1, the index finger will be 2, the middle finger will be 3, the fourth finger will be 4, and the little finger will be 5. 2.

To calculate 8x1 you just have to bend the number 1 finger, the thumbs. How many fingers are raised? Eight! So the solution to 8x1 is 8.

3. From here, in addition to bending the finger of the right hand that corresponds,

will also hide the following to this finger (this only affects the right hand). To calculate 8x2, lower the second finger, the two index fingers. But in the right hand you also have to bend the next one to this one, the thumb. On one side is one finger raised and the other, 6 fingers. The result is 16. 4.

You continue with 8x3. Touch the middle finger (the one with both hands) and in the case of the right hand, also the index finger and the thumb. In the left hand there will be two raised, and in the right hand 4. The result therefore is 24. 5.

Now multiply 8x4 . You must lower the ring finger of the left hand and along with the ring finger of the right hand, the following ones, so that you have 3 fingers raised in the left hand and 2 fingers in the right hand. The result is 32.

To multiply 8x5 , you must lower the little fingers, and in the case of the right hand, all the others, so you have 4 fingers on one side and 0 on the other. The result is 40.7. To multiply the following numbers,

you re-number your fingers, this time from 6 to 10. The thumb will be 6, the index will be 7, the heart will be 8, the void will be the 9 and little finger 10. The following operations are the same as the previous ones, only you add 40 to each result. So, in the case of 8x6 , you bend your thumbs and you have 8 as a result, but when you add 40, It gives 48.8.

Multiply 8x7 hiding the index fingers and in the case of the right hand, you know, also the thumb. The result was 16, but since you have to add 40, you have 56. 9.

For 8x8 it's the same , you lower the middle finger of both hands and the next ones of the right hand. If the result was 24, you add 40, so you have 64.10.

To multiply 8x9 lower the ring fingers ... the result was 32, and when you add 40 ... 72! 11. For the 8x10 you do not have to do anything with your hands. You already know that you only have to add a zero to 8 ... 80!