Numworks Graphing Calculator Review and Unboxing

Math Class Calculator
23 Sept 202014:01

TLDRThis video offers an unboxing and review of the Numworks graphing calculator, purchased from Amazon for $99. The calculator features a sleek design with a single charging port and a reset button. It includes a charging cable and a sticker. The device is smaller than most graphing calculators, with a screen size similar to the TI-84 Plus CE. The software includes nine pre-loaded apps, with a focus on the calculation app that offers exact simplified answers and a math print mode. The graphing app allows for multiple functions to be graphed with high resolution and color. Additional features include a Python app, statistics, probability, equation solver, and linear regression apps. The calculator is well-received for its functionality and modern interface, though it may be less familiar to teachers and students compared to other brands.

Takeaways

  • 📊 The Numworks graphing calculator comes in a sleek box with minimal packaging.
  • 🔌 It features a single charging port and no battery panel, just a reset button on the back.
  • 📐 The calculator is notably smaller than most graphing calculators, with a screen size similar to the TI-84 Plus CE.
  • 📱 The device has a modern interface with nine pre-loaded apps, including a calculation app that provides exact simplified answers.
  • 📊 The graphing app allows for fast graphing of multiple functions with a high-resolution color screen.
  • 💡 The calculator includes a toolbox for functions like derivatives and integrals, but only definite integrals can be calculated.
  • ⌚ It offers a 'math print mode' for textbook-like appearance of expressions, including proper fraction and square root templates.
  • 🔍 The functions app provides tools for finding maxima, intersections, zeros, and calculating areas under curves.
  • 🐍 A Python app is included, allowing for coding and execution of Python scripts directly on the calculator.
  • 📊 The calculator also features apps for statistics, probability, equation solving, and linear regression, enhancing its utility for various mathematical tasks.
  • 💰 While more expensive than some alternatives like Casio, it offers a competitive price point and performance compared to TI-84 Plus models.

Q & A

  • What is the Numworks Graphing Calculator?

    -The Numworks Graphing Calculator is a sleek, modern device designed for mathematical calculations and graphing. It comes with a simple, clean design and is made of plastic with a single charging port.

  • Where can you purchase the Numworks Graphing Calculator and at what price?

    -The Numworks Graphing Calculator can be purchased from Amazon for $99.

  • What is included in the box with the Numworks Graphing Calculator?

    -The box includes the calculator, a charging cable, a small amount of paperwork, and a sticker.

  • How does the Numworks Graphing Calculator compare in size to other graphing calculators?

    -The Numworks Graphing Calculator is smaller than most other graphing calculators, with a screen size most similar to the TI-84 Plus CE.

  • What are the notable features of the Numworks calculator's design?

    -The Numworks calculator features a reset button on the back, six pads for stability on a desk, and a design that prevents it from sliding around easily.

  • What pre-loaded apps come with the Numworks Graphing Calculator?

    -The calculator comes with nine different pre-loaded apps, including a calculation app, functions app for graphing, a Python app, statistics app, probability app, equation solver, and a sequences app.

  • How does the calculation app on the Numworks Graphing Calculator work?

    -The calculation app works like most other calculators, allowing users to type in expressions and receive exact simplified form answers. It also features a math print mode for textbook-like appearance.

  • What graphing capabilities does the Numworks Graphing Calculator have?

    -The Numworks Graphing Calculator can graph multiple functions on the same graph, find maximums, intersections, zeros, and areas under curves. It also allows for zooming and panning, and has the ability to graph in polar coordinates.

  • What is the Python app on the Numworks Graphing Calculator used for?

    -The Python app allows users to code in Python and run their programs directly from the calculator.

  • How does the Numworks Graphing Calculator perform in terms of speed and graphing?

    -The calculator performs well in terms of speed, with fast internal calculations and graphing capabilities. It can handle complex functions and redraws the graph efficiently.

  • What are the potential drawbacks of the Numworks Graphing Calculator?

    -While the calculator is well-featured, it may be more expensive than some alternatives, and it is not as widely used, which could mean teachers and classes may not be familiar with it.

Outlines

00:00

📊 Unboxing and Overview of Num Works Graphing Calculator

The video begins with an unboxing of the Num Works graphing calculator, purchased from Amazon for $99. The packaging is sleek and simple, containing the calculator, a charging cable, minimal paperwork, and a sticker. The calculator features a clean, all-plastic design with a single charging port and a reset button on the back. It is compared in size to other graphing calculators like the TI-84 Plus CE and Casio FX-9750GIII, highlighting its compactness. The screen is similar in size to the TI-84 Plus CE but set back into the frame, giving it a slightly dated appearance. The software includes nine pre-loaded apps, with a focus on the calculation app, which provides exact and simplified answers, including exact trigonometric function values. The calculator also offers a math print mode for textbook-like appearance of expressions.

05:03

📊 Exploring Graphing and Functions on Num Works

The video continues with a demonstration of the graphing capabilities of the Num Works calculator. Users can graph multiple functions on the same graph, with the calculator drawing lines quickly and clearly on its high-resolution screen. Functions can be selected for further analysis, such as finding local maxima, intersections, zeros, and calculating areas under curves. The calculator also allows for zooming and panning, but redraws are required each time, which can be slow. A table function is available for detailed x and y value analysis, with adjustable intervals. A recent update added the ability to graph in polar coordinates. The video also includes a speed test for graphing a complex function, showcasing the calculator's performance.

10:04

💻 Additional Apps and Features of Num Works Calculator

The video concludes with a brief overview of the additional apps and features of the Num Works calculator. The Python app allows for coding and running Python scripts directly on the device. The statistics app enables data entry and analysis, including histograms, box plots, and calculation of various statistical values. The probability app provides distribution plots and probability calculations. An equation solver app offers solutions for single and systems of equations. The sequences app is similar to the functions app but for sequence plotting. Lastly, a linear regression app is included for data plotting and best fit line calculation, along with correlation coefficients. The settings menu is also quickly showcased. The video ends with a summary that the Num Works calculator is well-designed with a modern interface but is more expensive than some alternatives. It is recommended for high school or college math classes and personal use, though it may not be as widely recognized by teachers.

Mindmap

Keywords

💡Numworks Graphing Calculator

The Numworks Graphing Calculator is the central focus of the video. It is a specialized electronic device designed for mathematical calculations and graphing functions. In the video, the reviewer unboxes the calculator, highlighting its sleek design and simplicity. The calculator is shown to have a single charging port, a reset button, and no battery panel, indicating a modern, streamlined approach to design. It is compared in size to other graphing calculators, emphasizing its compactness.

💡Unboxing

Unboxing refers to the process of opening and reviewing a newly purchased product, often shared through videos or blogs. In this context, the reviewer provides an unboxing of the Numworks Graphing Calculator, detailing the contents of the box, which includes the calculator itself, a charging cable, a small amount of paperwork, and a sticker. This process gives viewers an initial impression of the product's packaging and accessories.

💡Sleek Design

Sleek design is used to describe the aesthetic appeal and smooth, modern look of the Numworks Graphing Calculator. The reviewer comments on the calculator's clean lines and all-plastic construction, which contribute to its minimalistic and professional appearance. This design language is appreciated as it aligns with contemporary preferences for simplicity and functionality in electronic devices.

💡Charging Cable

The charging cable is one of the included accessories for the Numworks Graphing Calculator. It is mentioned as a part of the unboxing process, indicating that the calculator is rechargeable, which is a common feature in modern electronic devices to enhance portability and reduce the need for replaceable batteries.

💡Operating System

The operating system of the Numworks Graphing Calculator is the software that manages the device's functions and allows it to perform calculations and graphing tasks. The reviewer notes that the calculator can be connected to a computer to update its operating system, suggesting that the device is capable of receiving improvements and new features over time, much like a computer or smartphone.

💡Graphing Functions

Graphing functions is a core feature of the Numworks Graphing Calculator, allowing users to visualize mathematical equations and functions. The video demonstrates the calculator's ability to graph multiple functions simultaneously, with the option to select and perform calculations based on the graphed functions. This feature is crucial for students and professionals who need to analyze and understand complex mathematical relationships.

💡High Resolution Screen

The high resolution screen of the Numworks Graphing Calculator is highlighted for its ability to display clear and well-defined graphs. The reviewer compares the screen's clarity to that of other graphing calculators, noting that the lines are easy to distinguish, even when multiple functions are graphed on the same screen. This feature is important for accurate and effective data visualization.

💡Python App

The Python App on the Numworks Graphing Calculator enables users to write and execute Python code directly on the device. This is a unique feature that extends the calculator's capabilities beyond traditional mathematical functions, allowing for programming and more complex computational tasks. The video briefly touches on this app, showcasing the calculator's versatility in educational and practical applications.

💡Statistics App

The Statistics App is one of the pre-loaded applications on the Numworks Graphing Calculator, designed for data analysis and statistical calculations. The reviewer mentions the ability to input data into tables and generate histograms and box plots, as well as calculate common statistical values such as mean, standard deviation, and variance. This app is particularly useful for students in statistics or data science courses.

💡Linear Regression

Linear Regression is a statistical method used to model the relationship between a dependent variable and one or more independent variables. In the context of the Numworks Graphing Calculator, the reviewer demonstrates the calculator's ability to perform linear regression by entering x and y values, plotting the points, and then calculating the line of best fit along with the correlation coefficient. This feature is valuable for those studying or working in fields that require data analysis and predictive modeling.

Highlights

Unboxing and review of the Numworks graphing calculator from Amazon.

Comes in a sleek box with calculator, charging cable, and a sticker.

All-plastic design with a single charging port and no battery panel.

Six pads on the back prevent sliding on a desk.

Buttons have a solid feel without cheap plastic sound.

Size comparison with other graphing calculators like TI-84 Plus CE and Casio fx-9750GIII.

Screen size is similar to TI-84 Plus CE but set back into the frame.

Nine pre-loaded apps on the home screen.

Calculation app provides exact simplified form answers and a math print mode.

Toolbox includes functions like derivatives and integrals.

Speed test shows quick calculation of complex sums.

Functions app for graphing lines with high-resolution and color display.

Graphing speed is fast enough for most functions.

Ability to graph in polar coordinates added in a recent update.

Python app allows coding and running programs on the calculator.

Statistics app with data entry, histogram, box plot, and statistical values.

Probability app for visual and numeric probability representation.

Equation solver app with templates and solutions for equations and systems.

Sequences app for plotting points and graphing sequences.

Linear regression app for plotting points and finding the line of best fit.

Settings menu for additional calculator configurations.

Overall, a well-put together device with a modern interface and functionality.

Pricier than some options but cheaper and outperforming many TI-84 Plus models.

May not be as widely recognized by teachers, but suitable for high school, college, or personal use.

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