1.
Addition and subtraction of fractions

(1) Addition of proper fractions
(2) Addition of mixed numbers
(3) Subtraction of proper fractions
(4) Subtraction of mixed numbers where fractional parts can be subtracted
(5) (natural number)-(fraction)
(6) Subtraction of mixed numbers where fractional parts cannot be subtracted

2.
triangle

(1) Isosceles triangle and equilateral triangle
(2) Properties of isosceles triangles
(3) Properties of equilateral triangles
(4) Acute triangles and obtuse triangles
(5) Classifying triangles by two criteria

3.
Addition and subtraction of decimals

(1) Two decimal places
(2) Three decimal places
(3) Comparison of minority sizes
(4) Relationships between minorities
(5) Addition of single-digit decimal numbers
(6) Addition of two-digit decimal numbers
(7) Subtraction of one-digit decimal numbers
(8) Subtraction of two-digit decimal numbers

4.
quadrangle

(1) Vertical
(2) Parallel
(3) Distance between parallel lines
(4) Trapezoid
(5) Parallelogram
(6) Rhombus
(7) Various squares

5.
broken line graph

(1) Broken line graph
(2) Display as a broken line graph
(3) Interpreting broken line graphs
(4) Collect data and present it in a line graph.
(5) Selecting a graph appropriate for the data

6.
polygon

(1) Polygon
(2) Regular polygon
(3) Diagonal
(4) Creating shapes and filling shapes

"Complete your basic skills with the Type Review System! Light"

What is the 'Type Review System'?
A system to master the types of questions by reviewing the problems in the [Concept Book] in the [Review Book].

[Concept Book] Detailed and reliable concept learning and problem-solving skills
[Review Book] Includes basic skills problems, [Concept Book] 1:1 review of problems
[Assessment Book] Includes unit assessments, descriptive assessments, and academic achievement assessments appropriate for the light level.

·『Concept + Type Light』is a textbook with a type review system that will help you solidify your math skills.

·『Concept + Type Light』 is composed of '30% lower, 50% middle, and 20% upper problems' and is good for completing the basics.