"Multiplication Multiplication" lotto, 5 games in the box

Topic: multiplication table, oral account, puzzles, signs of divisibility
Age: from 8 years
Fill:
14 game fields with answers to tabular cases of multiplication and division, 100 small cards with examples by table multiplication and division
Purpose of the game:
Working out skills of quick oral account, development of attention and orientation in space
For the successful use of the multiplication table, it is important not only to remember the result, but also to see patterns. For example, some of them.
If one of the multipliers is an even number, then the result will be even.
When multiplying a certain number "6" by a single number, the work will end with a figure that coincides with the second multiplier (when multiplying by "2" - "12", with multiplication by "4" 24 ", with multiplication by" 6 " -" 36 ", etc).
To multiply by "5", it is enough to multiply by "10" and take half of the result.
You can quickly multiply by "9" by multiplying the number by "10" and taking away the number from the result.
I would like to note one feature in how we distributed the results of the multiplication table on large cards. In tabular answers (if you do not take multiplication by "1" and to "10") there are five pairs of matching answers. We specially placed them nearby so that the child noted this for himself and thinks how it turns out. This will come in handy in the near future, when studying division, and much later - when decomposed into factors.
The course of the game
Multiplication
Acquaintance with the table. Take small rectangular cards. Consider the geometric representation of multiplication (grid with a painted area) Calculate the cells of the painted area, compare the result with the answer in the multiplication table. Talk about some patterns of multiplication. Take large cards, turn the side with six answers from the multiplication table. Choose the corresponding multiplication of small cards to each number.
check. After all numbers are closed on a large card, you can turn the cards and check the result. If the cards are laid correctly, then paired cards will be next to each other: a girl, and next to her mirror reflection, a T -shirt next to an inverted T -shirt with the same ornament, the pyramid is the side view and the corresponding view from above.
Fixing the multiplication table - classic lotto. Large cards are distributed between the players and put upside down with the results of multiplication. The host takes out small cards one at a time, announces the work on this card. It is taken by the one who finds the answer on a large card for this multiplication. The one who has previously been closed to all the cells of a large card will win. Checking coincides with a check from acquaintance with the multiplication table.
Small cards can be used on their own, without using examples of multiplication - look for a picture on each card a couple: two girls mirroring each other, etc.
Multiplication multiplication. Multiplication card
Division
Large cards are placed upside down with a square frame, with a number inside it, and small figure cards with examples of division.
Large cards are distributed between the players. The presenter takes out one figure small cards and announces an example of division on it.
The one who has the figure in the frame on a large card takes it with the result of the division. Each number corresponds to 8 examples of division.
You can determine the winners at three different stages or dwell on any of them if the children are tired or not ready for the next level of difficulty.
- the winning is considered to be the one who was the first to collect 8 small cards with examples of division corresponding to their large playing card.
- the one who will be faster than all the squares from the received cards will be won.
Multiplication multiplication. Puzzle card
Now you can turn the small cards with the green side up and, using a sign of divisibility for this figure, find out which numbers of the proposed are divided into it and which are not. Signs of divisibility are written directly on each card under a frame with a number. It is not necessary to remember them to the child, it is enough to find out that there are such signs, and train the skills of the oral account, calculating whether the number is divided into a given or not