Grades
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.
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- Writing equationsStart
- Solving problems: MoreStart
- Solving problems: LessStart
- Solving problems: More timesStart
- Solving problems: Fewer timesStart
- Finding valueStart
- Finding priceStart
- Finding quantityStart
- Finding efficiencyStart
- Finding total work volumeStart
- Solving ecological problemsStart
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- Dividing a sum by a numberStart
- Dividing a two-digit number by a single-digit numberStart
- Division with remainderStart
- Division by a single-digit number: Long divisionStart
- Division with remainder for multi-digit numbersStart
- Division of numbers with a zero in the middleStart
- Division of numbers ending in 0Start
- Solving problems: Division of numbersStart
- Long division of a two-digit number by a two-digit numberStart
- Long division of a two-digit number by a two-digit numberStart
- Long division of a three-digit numberStart
- Performing division operationsStart
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- Proper and improper fractionsStart
- Mixed fractionsStart
- Representing fractions on numerical raysStart
- Separating the whole part from an improper fractionStart
- Converting a mixed fraction to an improper fractionStart
- Comparing fractions with the same denominatorStart
- Solving problems: FractionsStart
- Adding fractions with the same denominatorStart
- Subtracting fractions with the same denominatorStart
- Finding the value of expressionsStart
- Equations: Adding and subtracting fractionsStart
- Solving problems: Adding and subtracting fractionsStart
- Adding mixed fractionsStart
- Subtracting mixed fractionsStart
- Adding and subtracting mixed fractionsStart
- Subtracting from the wholeStart
- Subtracting mixed fractions from the wholeStart
- Subtracting fractions exceeding oneStart
- Multiplying fractions by whole numbersStart
- Solving problems: Mixed fractionsStart
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- Reading and writing decimal fractionsStart
- Decimal places: TenthsStart
- Decimal places: HundredthsStart
- Decimal places: ThousandthsStart
- Representing division in decimal fraction formStart
- Writing length in decimal fractionsStart
- Writing mass in decimal fractionsStart
- Converting decimal fractions to simple fractionsStart
- Converting decimal fractions to mixed fractionsStart
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- Rectangular parallelepiped (cuboid)Start
- Polygon and prismStart
- Surface area of a prismStart
- Triangle and pyramidStart
- Polygon and pyramidStart
- Surface area of a pyramidStart
- Circle and sphereStart
- Circle and cylinderStart
- Surface area of a cylinderStart
- Circle and coneStart
- Surface area of a coneStart
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