Subtract numbers up to millions: word problems
Subtract numbers up to millions: word problems
What you'll learn
- Identify the sine, cosine, and tangent ratios for a given acute angle in a right-angled triangle with at least 80% accuracy.
- Solve for unknown side lengths of right-angled triangles using sine, cosine, and tangent ratios with at least 75% accuracy on a standardized assessment.
- Apply trigonometric ratios (sin, cos, tan) to solve real-world problems involving angles of elevation and depression, demonstrating correct setup and calculations in at least 3 out of 4 scenarios.
- Explain the relationships between the sine, cosine, and tangent ratios and the sides of a right-angled triangle, using precise mathematical vocabulary, in a written response graded using a rubric.
Tutorial Preview
A stadium has 150,000 seats. 120,000 fans attend. How many seats are empty?
A video game sold 2,500,000 copies. A movie sold 1,200,000 tickets. How many more copies did the game sell?
A company's budget is $5,000,000. They spent $3,500,000 on salaries. How much is left for other costs?
Sample Practice Questions
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Frequently asked questions
What grade level is "Subtract numbers up to millions: word problems"?
Subtract numbers up to millions: word problems is a Grade 6 Mathematics lesson on ExcelOS.
What will I learn in Subtract numbers up to millions: word problems?
You'll be able to: Identify the sine, cosine, and tangent ratios for a given acute angle in a right-angled triangle with at least 80% accuracy; Solve for unknown side lengths of right-angled triangles using sine, cosine, and tangent ratios with at….
Is "Subtract numbers up to millions: word problems" 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 Subtract numbers up to millions: word problems?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.