Add and subtract fractions with like denominators
Add and subtract fractions with like denominators
What you'll learn
- Identify corresponding sides and angles in similar polygons, justifying the correspondence using given similarity statements or geometric properties with 80% accuracy.
- Solve for unknown side lengths and angle measures in similar polygons by setting up and solving proportions or applying angle relationships, achieving correct solutions in at least 7 out of 10 problems.
- Apply the concept of similarity to solve real-world problems involving indirect measurement, such as finding the height of an object using shadows and proportions, with clear and accurate problem setup and calculations.
- Explain the relationship between the ratio of corresponding sides and the ratio of perimeters and areas of similar polygons, providing accurate explanations for at least 3 different examples.
Tutorial Preview
How to add fractions: 1/5 + 3/5
How to subtract fractions: 6/8 - 2/8
Adding to get an improper fraction: 3/4 + 2/4
Sample Practice Questions
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Frequently asked questions
What grade level is "Add and subtract fractions with like denominators"?
Add and subtract fractions with like denominators is a Grade 6 Mathematics lesson on ExcelOS.
What will I learn in Add and subtract fractions with like denominators?
You'll be able to: Identify corresponding sides and angles in similar polygons, justifying the correspondence using given similarity statements or geometric properties with 80% accuracy; Solve for unknown side lengths and angle measures in similar….
Is "Add and subtract fractions with like denominators" free to practice?
Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.
How many practice questions are included with Add and subtract fractions with like denominators?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.