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Item #:
90617567
OA-991ES Plus Scientific Calculator with Natural Formula Visualization Display 417 Functions Dual Power & Lightweight Design for High School Students
Item #:
90617567
SGD 40
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, July 21
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The scientific calculator with 417 functions is ideal for students and professionals, featuring a 12-digit display and dual power supply for ultimate convenience and accuracy.
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What Stands Out
Natural Formula Display
Visualize complex formulas effortlessly with the natural display feature, enhancing understanding and learning for students and teachers alike.
Dual Power System
Utilizes both solar and battery power to ensure reliability and longevity, making it ideal for extensive use in classrooms and beyond.
Lightweight Design
Designed for portability, the lightweight structure makes it easy for students to carry in backpacks, ensuring they always have the tools they need for success.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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High School Students
Ideal for students needing advanced calculations and formula visualization for subjects like math, physics, and chemistry.
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Teachers
Useful for educators demonstrating complex equations and concepts in a clear, visual format during lessons.
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STEM Enthusiasts
Great for individuals engaged in science, technology, engineering, or math, requiring extensive functions for diverse calculations.
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Casual Users
Not ideal for those who only need basic calculations or infrequent usage of advanced mathematical functions.
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Professional Engineers
May not meet the complex needs of engineering professionals requiring advanced programming or graphing capabilities.
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Very Young Students
Not best suited for young beginners who might find more straightforward calculators easier to understand and use.
Product Description
OA-991ES Plus Scientific Calculator with Natural Formula Visualization Display 417 Functions Dual Power & Lightweight Design for High School Students & Teachers
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Customer Questions & Answers
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Question:
What functions can the OA-991ES Plus Scientific Calculator perform?
Answer: The OA-991ES Plus Scientific Calculator boasts an impressive 417 functions, accommodating a variety of mathematical needs from basic arithmetic to advanced calculus and statistics. It is particularly suited for high school students as it supports functions like polynomial equations, fraction calculations, and complex number calculations. This versatility makes it indispensable for students tackling different subjects concurrently and aids in academic performance. -
Question:
How does the Natural Formula Visualization Display enhance usability?
Answer: The Natural Formula Visualization Display of the OA-991ES Plus allows users to see formulas and calculations in a way that mimics traditional mathematical notation. This means fractions, roots, and other expressions appear as they do in textbooks, making it easier for students to understand and verify their work. This feature helps enhance comprehension, particularly during complex problem-solving, making it ideal for visual learners. -
Question:
Is the OA-991ES Plus suitable for college-level coursework?
Answer: Yes, while the OA-991ES Plus is designed primarily with high school students in mind, its extensive range of functions, including calculus and statistical operations, also makes it suitable for early college-level coursework. Whether you're in pre-calculus or introductory statistics, this calculator can handle the workload, providing a reliable tool for both homework and examinations. -
Question:
What is the significance of dual power in this calculator?
Answer: The dual-power feature of the OA-991ES Plus, which utilizes both solar and battery power, ensures that the calculator remains functional in diverse lighting conditions. This is particularly beneficial for students who may use it in different environments, such as outdoors during sunny weather or in poorly lit classrooms. Dual power enhances the calculator’s reliability, allowing students to focus on their studies without worrying about its power source. -
Question:
How lightweight is the OA-991ES Plus, and how does that benefit students?
Answer: The OA-991ES Plus is designed to be lightweight, making it extremely portable for students. Weighing considerably less than other calculators, it can easily fit into a backpack or even a larger pocket. This feature is advantageous for high school students who need to carry their tools to various classes or study sessions without adding unnecessary weight to their load. -
Question:
Can the OA-991ES Plus be used for graphing?
Answer: While the OA-991ES Plus is primarily a scientific calculator and does not offer graphing capabilities like graphing calculators, it still supports various advanced functions that facilitate study in algebra and calculus. Students can rely on it for plotting points, calculating slopes, and solving equations, although they might need a dedicated graphing calculator for visual graphing needs. -
Question:
What subjects or courses is the OA-991ES Plus most suited for?
Answer: The OA-991ES Plus is specifically designed for use in subjects such as geometry, algebra, trigonometry, and calculus. Its wide array of functions means high school students can utilize it for different math courses concurrently, ensuring adequate support for their homework and exam preparation. The calculator's robust capabilities make it a versatile tool in any math-focused curriculum. -
Question:
How does the calculator help with learning and understanding math concepts?
Answer: The OA-991ES Plus enhances learning by allowing students to visualize mathematical problems clearly through its Natural Formula Visualization Display. By seeing their calculations laid out as they would appear in textbooks, students can better grasp complex concepts and ensure accuracy in their work. This aligns closely with educational strategies aimed at improving comprehension in mathematics. -
Question:
Is the OA-991ES Plus a good investment for high school students?
Answer: Absolutely! The OA-991ES Plus is a valuable investment for high school students due to its multifunctionality and educational benefits. With 417 distinct functions, it equips students to handle diverse mathematical challenges across various subjects without the need to purchase multiple devices. This comprehensive functionality helps students focus on learning rather than worrying about having the right tools for the task. -
Question:
Where can I buy the OA-991ES Plus Scientific Calculator in Singapore?
Answer: You can purchase the OA-991ES Plus Scientific Calculator with Natural Formula Visualization from Ubuy in Singapore. Ubuy offers a convenient online shopping experience with a wide selection of electronic educational tools, ensuring you can find the OA-991ES Plus quickly and easily.
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SGD 40
Order now and get it around Tuesday, July 21
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Features & Benefits
- Offers 417 functions including exponents, matrix calculations, and statistics.
- 12-digit large display minimizes input errors with clear formula visibility.
- Dual power supply ensures uninterrupted usage with solar panels and batteries.
- Automatic power-off saves energy after 8 minutes of non-use.
- Ultra-light and portable design is perfect for students and professionals alike.
- High-quality keys provide comfort and responsiveness for precise calculations.
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