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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- Proper and Improper FractionsStart
- Identify Mixed Numbers Using ModelsStart
- Represent Fractions on a Number LineStart
- Convert Improper Fractions to Whole Numbers and FractionsStart
- Convert Mixed Numbers to Improper FractionsStart
- Convert Improper Fractions to Mixed NumbersStart
- Convert Between Improper Fractions and Mixed NumbersStart
- CheckpointsStart
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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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