1, find a few times, score.

For example, 16 is several times that of 8. Divided by 8, the mathematical expression is 16 ÷ 8, and the result is 2. So you can get: 16 is twice that of 8.

2. Find the first "what" and use multiplication.

For example, if 8 times 2, the mathematical expression is 8×2, and the result is 16, it can be concluded that 16 is twice 8.

Extended data:

Zazie Hoko

The multiplication of integers meets the following requirements: commutative law, associative law,? Law of distribution, law of elimination.

With the development of mathematics, the object of operation has developed from integer to more general group.

Intra-group multiplication is no longer needed to satisfy the commutative law. The most famous noncommutative example is the quaternion group discovered by Hamilton. But the law of association is still satisfied.

1, multiplication commutation law:

Note: letters are multiplied by letters, and the multiplication sign can be written without writing.

2, the law of multiplication and association:

3, the law of multiplication and distribution:

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