2nd grade
Students deepen their skills in addition and subtraction and become familiar with multiplication and division. Moreover, they study relationships between numbers and develop basic knowledge of managing money and time.
lesson 1
Adding and subtracting numbers- 1. Adding numbers
- 2. Subtracting numbers
- 3. Adding and subtracting numbers
- 4. Adding up to a whole number
- 5. Subtracting from a whole number
- 6. Adding with decimals and units
- 7. Subtracting from a total
- 8. Adding across columns
- 9. Subtracting across columns
- 10. Adding two-digit numbers
- 11. Addition in column format
- 12. Subtraction in column format
- 13. Addition and subtraction in column format
- 14. Adding and subtracting numbers: Solving problems
lesson 2
Properties of addition and subtractionlesson 3
Three-digit numberslesson 4
Adding and subtracting three-digit numberslesson 5
Length. Units of length measurementlesson 6
Addition and subtraction operationslesson 7
Equations
lesson 8
Hours and minuteslesson 9
Logical problemslesson 10
Two-dimensional shapeslesson 11
Arealesson 12
Multiplication and division- 1. Concept of multiplication
- 2. Components of multiplication
- 3. Commutative property of multiplication
- 4. Multiplying single-digit numbers by 1
- 5. Multiplying multi-digit numbers by 1
- 6. Multiplying by 2
- 7. Multiplying by 2 and multiplying by 2
- 8. Components of division
- 9. Dividing a number by 2
- 10. Even and odd numbers
- 11. Multiplying by 3 and multiplying by 3
- 12. Dividing a number by 3
- 13. Multiplying by 4 and multiplying by 4
- 14. Dividing a number by 4
- 15. Multiplying by 5 and multiplying by 5
- 16. Dividing a number by 5
- 17. Multiplying several times
- 18. Dividing several times
- 19. Multiplying by 6 and multiplying by 6
- 20. Dividing a number by 6
- 21. Multiplying by 7 and multiplying by 7
- 22. Dividing a number by 7
- 23. Multiplying by 8 and multiplying by 8
- 24. Dividing a number by 8
- 25. Multiplying by 9 and multiplying by 9
- 26. Dividing a number by 9
- 27. Multiplication table
- 28. Relationship between multiplication and division
- 29. Multipliers and factors
- 30. Multiplication and division: Problems
lesson 13
Properties of multiplicationlesson 14
Order of operations
lesson 15
Equationslesson 16
Multiplying and dividing whole numberslesson 17
Distributive propertylesson 18
Solid shapeslesson 19
Circumference and Circle