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 subtraction -
lesson 3
Three-digit numbers -
lesson 4
Adding and subtracting three-digit numbers -
lesson 5
Length. Units of length measurement -
lesson 6
Addition and subtraction operations -
lesson 7
Equations
-
lesson 8
Hours and minutes -
lesson 9
Logical problems -
lesson 10
Two-dimensional shapes -
lesson 11
Area -
lesson 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 multiplication -
lesson 14
Order of operations
-
lesson 15
Equations -
lesson 16
Multiplying and dividing whole numbers -
lesson 17
Distributive property -
lesson 18
Solid shapes -
lesson 19
Circumference and Circle