1.
Addition and subtraction

(1) (three-digit number) + (three-digit number) without carry
(2) (three-digit number) + (three-digit number) with one carry
(3) (three-digit number) + (three-digit number) with two carry-overs
(4) (three-digit number) + (three-digit number) with three carry-overs
(5) (three-digit number)-(three-digit number) without borrowing
(6) (three-digit number)-(three-digit number) with one round-down
(7) (three-digit number) with two rounds of down (three-digit number)

2.
Plane figure

(1) Line segment, half-line, straight line
(2) Angle, right angle
(3) Right triangle
(4) Rectangle
(5) Square

3.
Division

(1) Division that divides equally
(2) Division with the same quantity multiple times
(3) Relationship between multiplication and division
(4) Finding the quotient of division by multiplication

4.
multiplication

(1) (dozens) × (dozens)
(2) (dozens) × (dozens) without any increase
(3) (tens) × (tens) with rounding to the tens place
(4) (dozens) × (dozens) of people who have been promoted to the position of work
(5) (tens and hundreds) × (tens and hundreds) with rounding up in the tens and ones digits

5.
Length and time

(1) Relationship between 1cm and 1mm
(2) Relationship between 1 km and 1 m
(3) Addition and subtraction of lengths in cm and mm
(4) Addition and subtraction of lengths in km and m
(5) What time, what minute, what second
(6) Express time in minutes and seconds
(7) Addition of time
(8) Subtraction of time

6.
Fractions and decimals

(1) Fraction
(2) Comparison of the sizes of fractions with the same denominator
(3) Comparison of unit fraction sizes
(4) minority
(5) Expressing as a decimal
(6) Comparison of minority sizes

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