01 Divisors and Multiples
01-1.
Finding the divisor
01-2.
Find out the multiple
01-3.
Finding the characteristics of the drain
01-4.
Relationship between divisors and multiples
01-5.
Prime and composite numbers
01-6.
exponent
01-7.
factorization
01-8.
Finding divisors using prime factorization
01-9.
Common divisor and greatest common divisor
01-10.
Common multiple and least common multiple
01-11.
Finding the greatest common divisor using prime factorization
01-12.
Finding the least common multiple using prime factorization
01-13.
Finding the greatest common divisor and least common multiple of three numbers

02 Fractions and Decimals
02-1.
Fractions of the same size
02-2.
abbreviation
02-3.
Indignation
02-4.
Addition and subtraction of fractions with the same denominator
02-5.
(natural number)-(fraction)
02-6.
Addition and subtraction of fractions with different denominators
02-7.
(fraction) X (natural number), (natural number) X (fraction)
02-8.
Multiplication of fractions (1)
02-9.
Multiplication of fractions (2)
02-10.
(natural number)÷(natural number), (fraction)÷(natural number), (natural number)÷(unit fraction)
02-11.
Division of proper fractions
02-12.
(natural number)÷(fraction), division of mixed numbers
02-13.
Relationships between minorities
02-14.
The relationship between fractions and decimals, comparing sizes
02-15.
Addition and subtraction of decimals
02-16.
Multiplication of prime numbers and natural numbers
02-17.
Multiplication of prime numbers
02-18.
(prime number)÷(natural number), (natural number)÷(prime number)
02-19.
Division of decimals
02-20.
Mixed calculations of fractions and decimals (1)
02-21.
Mixed calculations of fractions and decimals (2)

03 Integers and rational numbers
03-1.
Positive and negative numbers
03-2.
Integers and rational numbers
03-3.
Number lines and absolute values
03-4.
The relationship between the size of the number
03-5.
Addition of integers and rational numbers
03-6.
The calculation rules of addition
03-7.
Subtraction of integers and rational numbers
03-8.
Mixed calculations of addition and subtraction
03-9.
Multiplication of integers and rational numbers
03-10.
The law of multiplication
03-11.
Calculating exponents
03-12.
distributive law
03-13.
Division of integers and rational numbers
03-14.
Mixed calculations of multiplication and division
03-15.
Mixed calculations of addition, subtraction, multiplication, and division

04 Characters and Expressions
04-1.
Expression using □
04-2.
Use of characters
04-3.
Omission of multiplication and division signs
04-4.
Substitution and value of expression
04-5.
Polynomials and linear equations
04-6.
Multiplication and division of linear equations and numbers
04-7.
Similar terms
04-8.
Addition and subtraction of linear equations (1)
04-9.
Addition and subtraction of linear equations (2)

05 Linear Equations
05-1.
Rain and ratio
05-2.
Proportional
05-3.
Equation
05-4.
Equations and identities
05-5.
solution to the equation
05-6.
Properties of equations
05-7.
Binomial and linear equations
05-8.
Solving linear equations
05-9.
Solving linear equations with decimal and fractional coefficients
05-10.
Application of linear equations (1)
05-11.
Applications of linear equations (2)
05-12.
Application of linear equations (3)
05-13.
Applications of linear equations (4)

06 Coordinate plane and graph
06-1.
Rules and Responses
06-2.
Coordinates of a point on a vertical line
06-3.
Coordinate plane
06-4.
quadrant
06-5.
Variables and Graphs (1)
06-6.
Variables and Graphs (2)
06-7.
Direct proportion
06-8.
Graph of a proportional relationship (1)
06-9.
Graph of a proportional relationship (2)
06-10.
Inverse proportion
06-11.
Graph of an inverse relationship (1)
06-12.
Graph of inverse relationship (2)

07 Basic Shapes and Construction
07-1.
Point, line, surface
07-2.
straight lines, half-lines, line segments
07-3.
distance between two points
07-4.
each
07-5.
vertical angles
07-6.
vertical and parallel
07-7.
Two straight lines meeting at right angles
07-8.
Points and lines, positional relationship between two lines in a plane
07-9.
Positional relationship between two straight lines in space
07-10.
Positional relationship between lines and planes in space
07-11.
Alternate and alternate angles
07-12.
Alternate and corresponding angles on parallel lines
07-13.
construction
07-14.
Construction of triangles
07-15.
Congruence of shapes
07-16.
Congruence conditions of triangles

08 Plane Figures
08-1.
triangle
08-2.
quadrangle
08-3.
polygon
08-4.
Number of diagonals of a polygon
08-5.
Interior and exterior angles of a triangle
08-6.
The sum of the interior and exterior angles of a polygon
08-7.
Interior and exterior angles of a regular polygon
08-8.
Circles and sectors
08-9.
Properties of a sector
08-10.
The length and area of ​​the circumference of a circle
08-11.
Length and area of ​​the arc of a sector

09 Solid figures
09-1.
polyhedron
09-2.
Rectangular solid and cube
09-3.
Aiming and development of a rectangular solid
09-4.
prism
09-5.
pyramid
09-6.
pyramid
09-7.
regular polyhedron
09-8.
cylinder, cone, sphere
09-9.
Rotating body
09-10.
Plane figure before rotation in a rotating body
09-11.
Development of a rotating body
09-12.
Volume of each prism
09-13.
volume of a cylinder
09-14.
Volume of the horn
09-15.
Surface area of ​​each prism
09-16.
Surface area of ​​a cylinder
09-17.
Surface area of ​​a pyramid
09-18.
Surface area of ​​a cone
09-19.
Volume and surface area of ​​a sphere
09-20.
The volume relationship between a cone and a sphere that fits perfectly into a cylinder
09-21.
Surface area and volume of various solids of revolution
09-22.
Surface area and volume of cut-out solids
09-23.
volume of water in a cone-shaped vessel

10 Data organization and interpretation
10-1.
graph
10-2.
Picture graph
10-3.
bar graph
10-4.
broken line graph
10-5.
ratio graph
10-6.
average
10-7.
Median and mode
10-8.
Stem and leaf diagram
10-9, frequency distribution table
10-10.
Histogram
10-11.
Frequency distribution polygon

Answer and solution