4th grade
Students deepen their understanding of addition, subtraction, multiplication, and division with multi-digit numbers. The focus is on comparing fractions and decimals, as well as solving basic algebraic problems.
lesson 1
Divisors and multipleslesson 2
Setslesson 3
Datalesson 4
Straight line and ray. Coordinates.lesson 5
Diagram and graphlesson 6
Solving problems
lesson 7
Motion problemslesson 8
Valueslesson 9
Division- 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 . Division with remainder for multi-digit numbers
- 6 . Division of numbers with a zero in the middle
- 7 . Division of numbers ending in 0
- 8 . Solving problems: Division of numbers
- 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
lesson 10
Fractions and partslesson 11
Fractions- 1 . Proper and improper fractions
- 2 . Mixed fractions
- 3 . Representing fractions on numerical rays
- 4 . Separating the whole part from an improper fraction
- 5 . Converting a mixed fraction to an improper fraction
- 6 . Comparing fractions with the same denominator
- 7 . Solving problems: Fractions
- 8 . Adding fractions with the same denominator
- 9 . Subtracting fractions with the same denominator
- 10 . Finding the value of expressions
- 11 . Equations: Adding and subtracting fractions
- 12 . Solving problems: Adding and subtracting fractions
- 13 . Adding mixed fractions
- 14 . Subtracting mixed fractions
- 15 . Adding and subtracting mixed fractions
- 16 . Subtracting from the whole
- 17 . Subtracting mixed fractions from the whole
- 18 . Subtracting fractions exceeding one
- 19 . Multiplying fractions by whole numbers
- 20 . Solving problems: Mixed fractions
lesson 12
Decimal fractions- 1 . Reading and writing decimal fractions
- 2 . Decimal places: Tenths
- 3 . Decimal places: Hundredths
- 4 . Decimal places: Thousandths
- 5 . Representing division in decimal fraction form
- 6 . Writing length in decimal fractions
- 7 . Writing mass in decimal fractions
- 8 . Converting decimal fractions to simple fractions
- 9 . Converting decimal fractions to mixed fractions
lesson 13
Percentageslesson 14
Symmetrylesson 15
Arealesson 16
Three-dimensional shapeslesson 17
Angles