Grades

lesson 1

• 1. Addition within 100
• 2. Subtraction within 100
• 3. Addition and subtraction within 100

lesson 2

• 1. Addition within 1000
• 2. Subtraction within 1000
• 3. Addition and subtraction within 1000
• 4. Comparison of numbers

lesson 3

• 1. Multiplying by a single digit number
• 2. Division by a single digit number
• 3. Arithmetic operations: Multiplication and division

lesson 4

• 1. Multiplying a number by 0. Dividing zero by a number.
• 2. Multiplying by 1 and dividing by 1

lesson 5

• 1. Distributive Property of Multiplication
• 2. Distributive Property of Division
• 3. Performing Operations

lesson 6

• 1. Concept of Digits
• 2. Roman numerals

lesson 7

• 1. Sorting numbers into unit groups
• 2. Writing a number by place value
• 3. Grouping numbers into place values
• 4. Reading and writing multi-digit numbers
• 5. Comparison of multi-digit numbers
• 6. Sum of the place values

lesson 8

• 1. Addition of multi-digit numbers
• 2. Subtraction of multi-digit numbers
• 3. Adding and subtracting multi-digit numbers
• 4. Multi-digit numbers: Problems

lesson 9

• 1. Multiplying numbers by 10
• 2. Multiplying numbers by 100
• 3. Multiplying numbers by 1000
• 4. Dividing numbers by 10
• 5. Dividing numbers by 100
• 6. Dividing numbers by 1000

lesson 10

• 1. Multiplying numbers ending in 0
• 2. Dividing numbers ending in 0
• 3. Multiplying and dividing numbers ending in 0

lesson 11

• 1. Multiplying a two-digit number by a single-digit number
• 2. Multiplying a two-digit number by a single-digit number in column form
• 3. Multiplying a three-digit number by a single-digit number
• 4. Multiplying a three-digit number by a single-digit number in column form
• 5. Multiplying a multi-digit number by a single-digit number
• 6. Multiplying a multi-digit number by a single-digit number in column form
• 7. Multiplying a two-digit number by a two-digit number
• 8. Multiplying a two-digit number by a two-digit number in column form
• 9. Multiplying a multi-digit number by a two-digit number in column form
• 10. Multiplying a multi-digit number by a multi-digit number in column form
• 11. Multiplying numbers ending in zero
• 12. Multiplying numbers with a zero in between

lesson 12

• 1. Finding value
• 2. Finding price
• 3. Finding quantity
• 4. Solving value-related problems

lesson 13

• 1. Writing equations
• 2. Solving problems: More
• 3. Solving problems: Less
• 4. Solving problems: More times
• 5. Solving problems: Fewer times

lesson 14

• 1. Dividing a sum by a number
• 2. Dividing a two-digit number by a single-digit number
• 3. Division with remainder
• 4. Division by a single-digit number: Long division
• 5. Dividing multi-digit numbers with a remainder
• 6. Dividing a number with a 0 in the middle
• 7. Division of numbers ending in 0
• 8. Division of numbers: Problems
• 9. Long division of a two-digit number by a two-digit number
• 10. Long division of a two-digit number by a two-digit number
• 11. Long division of a three-digit number
• 12. Performing division operations
• 13. Divisors and multiples

lesson 15

• 1. Perimeter of a rectangle
• 2. Perimeter of regular shapes
• 3. Perimeter of irregular shapes

lesson 16

• 1. Area of ​​a rectangle
• 2. Area of a square
• 3. Area of irregular shapes
• 4. Calculating areas using a palette

lesson 17

• 1. Kilograms and grams
• 2. Tons and quintals
• 3. Mixed section: Mass units
• 4. Units of length measurement
• 5. Operations with units of length
• 6. Determining time
• 7. Units of time measurement
• 8. Operations with units of time
• 9. Units of area measurement
• 10. Relationships between units of area
• 11. Units of volume measurement
• 12. Relationships between units of volume
• 13. Units of measurement: Problems

lesson 18

• 1. Parallelepiped and cube
• 2. Sum of the edges of a cube
• 3. Sum of the edges of a rectangular parallelepiped
• 4. The net of a cube
• 5. The net of a rectangular parallelepiped
• 6. Volume of a cuboid

lesson 19

• 1. Circle and disc
• 2. Drawing a circle
• 3. Dividing a disc into equal parts
• 4. Sections of a disc
• 5. Finding a fraction of a number

lesson 20

• 1. Parallel straight lines
• 2. Perpendicular straight lines
• 3. Coordinate rays
• 4. Comparison using coordinate rays

lesson 21

• 1. Equations
• 2. Inequalities
• 3. Addition using numerical rays
• 4. Subtraction using numerical rays
• 5. Solving problems using numerical rays
• 6. Simple equations
• 7. Solving inequalities using numerical rays
• 8. Composite equations
• 9. Simplifying Equations

lesson 22

• 1. Coordinate angle
• 2. Drawing points at coordinate angles
• 3. Axial symmetry
• 4. Symmetrical shapes

lesson 23

• 1. Finding distance traveled
• 2. Finding speed
• 3. Finding time
• 4. Solving motion problems

lesson 24

• 1. Finding efficiency
• 2. Finding total work volume
• 3. Solving efficiency problems

lesson 25

• 1. Sets and set elements
• 2. Subsets of a set
• 3. Set membership
• 4. Euler-Venn diagrams
• 5. Intersection of sets
• 6. Union of sets
• 7. Solving problems: Sets

lesson 26

• 1. Reflections
• 2. Solving problems: Reflections