"Multiplication of Integers" Multiplication, Division and Factorization of Integers PPT Courseware 3

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"Multiplication of Integers" Multiplication, Division and Factorization of Integers PPT Courseware 3

Review old knowledge

1 What is the property of multiplication of powers with the same base?

am • an＝am＋n (m, n are positive integers)

Multiply powers with the same base, keep the base unchanged, and add the exponents.

2 What are the properties of the exponentiation of products?

(ab)n＝an bn (n is a positive integer)

The product raised to the power is equal to the product of the factors raised to the power.

What are the properties of exponentiation of 3 powers?

(am)n=amn (m, n are positive integers)

When raising powers, the base remains unchanged and the exponents are multiplied.

Rule for multiplying monomials by monomials:

To multiply monomials, multiply their coefficients, multiply the powers of the letter parts with the same base respectively, and for letters contained only in one monomial, together with its exponent as a factor of the product.

Explore·Discuss

If a·a can be regarded as the area of ​​a square with side length a, then can you explain the geometric meaning of 3a·2b, 3a·5a·b?

1.(-a2b)(-2ab2c)3ab3

2. (m2)3(-2mn) (n2)m

3.[-6x2(x-y)2 ] [ -1/3x(y-x)3z2]

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For more information about the PPT courseware "Multiplication of Integers, Multiplication, Division and Factorization of Integers", please click the Multiplication of Integers ppt Multiplication, Division and Factorization of Integers ppt tag.

"Multiplication of Integers" PPT courseware:

"Multiplication of Integers" PPT Courseware Part One: Review and Thinking The basis for multiplying a monomial by a polynomial is the distributive law of multiplication to addition; how to perform multiplication operations of monomials and polynomials? ① Multiply each term of the polynomial by a monomial. ② Then...

"Multiplication of Integers" PPT:

"Multiplication of Integers" PPT Part One: Review Introduction: 1. Multiplication of powers with the same base: am.an=am+n (m,n are both integers) 2. Power of powers: (am)n=amn ( m, n are both positive integers) 3. The power of the product: (ab)n=an.bn (n is a positive integer) ....

"Multiplication of Integers" Operations of Integers PPT Courseware 3:

"Multiplication of Integers" Operations of Integers PPT courseware 3 Teaching target knowledge and ability 1. Multiplication rules of integers; 2. Multiplication of monomials and polynomials; 3. Multiplication of polynomials and polynomials. Process and method 1. Experience and explore the multiplication of integers The process of operational properties..

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Update Time: 2024-09-30

This template belongs to Mathematics courseware People's Education Press Eighth Grade Mathematics Volume 1 industry PPT template

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