Chapter 1

Decimal Multiplying Integer Lesson 65438 Answer +0 Decimal Multiplying Decimal Lesson 2 Answer (1) Decimal Multiplying Decimal Lesson 3 Answer (2) The divisor of product Lesson 4 Answer (5) The Law of Integer Multiplication is extended to Decimal Lesson 6 Problem Solving (1) Answer Lesson 7 Problem Solving (2) Answer

chapter two

Location No.65438+Class 0 location (1) Answer Class 2 location (2) Answer Class 3 No.65438+Class 0 and Class 2 comprehensive exercise answer.

chapter three

Decimal division 1 Class divisor is integer decimal division (1) Answer Class 2 divisor is integer decimal division (2) Answer Class 3 divisor is decimal answer Class 4 quotient divisor answer Class 5 circular decimal answer Class 6 Explore regular answer with calculator Class 7 problem-solving answer.

chapter four

Lesson 65438 +0 Possibility (1) Time to Answer Lesson 2 Possibility (2) Time to Answer.

chapter five

In the 1 class, numbers are represented by letters. In the second class, letters are used to represent algorithms and formulas. In the third category, numerical relationships are represented by letters. (1) The fourth category, which represents the relationship between numbers with letters. (2) In the class 1, the properties of the meaning equation are answered. The second class, solving equations. (1) The third lesson, solving equations. (3) The fifth class, solving equations. Practical problems and equations (1) Practical problems and equations in the seventh class (2) Comprehensive exercise answers in the sixth and seventh classes in the eighth class (3) Practical problems and equations in the ninth class (10) Practical problems and equations in the sixth class (1 1) Comprehensive exercise answers in the ninth class (/kloc)