project stem assignment 1 calculating grades

Percentage grades are related to letter grades through a grading scale. Grading scales vary throughout institutions, so an A at one school may not correspond to the same percentages as another. Refer to the table below in the "Letter grades" section to see how percentages and letter grades are related in one of the more commonly used grading scales in the US.

Letter grades:

Letter grades range from A-F in the US grading system, where an A is the highest achievable grade, and an F is a failing grade. However, even within the US system, there are variations in what each letter represents, as well as in the letters used in the system. For example, there are institutions that use grades such as A+, B-, C+, etc., while there are others that do not make use of plus and minus grades, and only use the letters A, B, C, D, and F. Also, depending on the institution, a D, or even a C, might constitute a failing grade for the course.

Letter grades correspond to a specific range of percentage values. The range of values assigned to a given letter differ based on the grading scale, but are generally pretty similar. The following table shows a commonly used grading scale, and the corresponding letter and percentage grades.

Point value:

Point value grades refer to grades where the points earned for all assessments in the course are summed; the grade achieved in the course is calculated by dividing the total number of points earned by the total number of points possible. There can be any number of points in this type of grading system.

For example, a course may have 10 homework assignments worth 20 points each, 5 quizzes worth 50 points each, and 3 exams worth 150 points each. To be able to determine the weight of each type of assessment, it is necessary to find the total number of points for all the assessments in the course. In this case,

10(20) + 5(50) + 3(150) = 900

Thus, the course has a total of 900 points making homework worth 22.2% of the final grade, quizzes worth 27.8%, and exams worth 50%. We can also determine how much each individual assessment is worth. For this example, each homework assignment is 2.2%, each quiz is 5.5%, and each exam is 16.67% of the final grade.

Grade Calculator (Easy Grader)

Use any one of these EZ grade calculators to find your grades:

Enter some values in the upper form

Grades are a crucial part of academic success, allowing students to measure their progress and identify areas for improvement. However, with varying grading systems across schools and classes, it can be challenging to understand what your grades truly mean. That's where a grade calculator comes in handy - a versatile tool that helps you calculate your overall grade , GPA , and even forecast your final grade based on your performance throughout the semester.

What is a Grade Calculator (Easy Grader) and How Does It Work?

A grade calculator (Easy Grader) is an essential tool for students to input their individual assignment grades and use a weighting system to calculate their total overall grade for a class. Most grade calculators allow you to enter your scores for homework , quizzes, tests, and other assignments, along with the weight or points possible for each category.

Types of Grade Calculators

There are several types of grade calculators available online:

• Weighted Grade Calculators: These allow you to input your exact assignment grades along with the percentage weight or points possible for each assignment.
• Simple Grade Calculators: These only require your individual assignment grades as input, assuming each assignment is worth the same percentage of the final grade.
• GPA Calculators: These take your letter grades (A, B, C, etc.) and convert them to a 4.0 GPA scale, allowing you to calculate your Cumulative GPA based on your performance across courses.

Benefits of Using a Grade Calculator

Grade calculators offer numerous benefits, including:

• Staying up-to-date on your current standing in a class
• Identifying assignments or assessments where you scored poorly
• Recognizing upward or downward grade trends
• Projecting your final grade based on anticipated scores on remaining assignments
• Converting letter or percentage grades to a 4.0 GPA scale

How to Calculate Your Final Grade?

To calculate your final grade using a final grade calculator , follow these steps:

• Gather all your assignment, test, and other grades received in the course so far, along with the points possible or percentage weight for each item.
• Input your scores one-by-one along with their weights into the grade calculator.
• The calculator will provide your current overall grade in the class as a percentage, letter grade, and sometimes a 4.0 GPA score.

Factors Affecting Final Grade Calculation

Several factors can affect your final grade calculation, including:

• The weight of each assignment category (e.g., homework , quizzes, tests)
• The number of assignments in each category
• Your performance on the final exam
• Any extra credit opportunities

Using a Final Grade Calculator

A final grade calculator helps you determine the grade you need on your final exam to achieve your desired course grade. Simply input your current grade, the weight of the final exam, and your desired grade, and the calculator will provide the score you need on the final to reach your goal.

How to Calculate Weighted Grades?

A weighted grade takes into account the varying importance of different assignment categories. For example, tests may be worth 40% of your grade, while homework is only worth 10%.

Steps to Calculate Weighted Grades

To calculate weighted grades:

• Determine the weight of each assignment category
• Calculate your average score within each category
• Multiply each category average by its weight
• Add the weighted scores together to find your overall weighted grade

Calculating Final Weighted Grades

To calculate your final weighted grade, you'll need to factor in your current weighted grade and the weight and score of any remaining assignments, including the final exam. A weighted grade calculator can help simplify this process.

What is a GPA Calculator and How to Use It?

A GPA calculator converts your letter grades (A, B, C, etc.) into grade points on a 4.0 scale. It then calculates your GPA by dividing the total grade points earned by the total number of credit hours attempted.

Calculating High School GPA

To calculate your high school GPA:

• Convert your letter grades to grade points (e.g., A = 4.0, B = 3.0)
• Multiply each course's grade points by the number of credit hours
• Add the weighted grade points together
• Divide the total grade points by the total credit hours

Using a GPA Calculator for College Applications

A strong GPA is crucial for college applications. Use a GPA calculator to track your progress throughout high school and ensure you meet the GPA requirements for your target colleges.

What is a Good Grade Calculation Strategy?

To ensure accurate grade calculations:

• Double-check all input grades and weights
• Use a weighted calculator for classes with varying assignment weights
• Update your grade calculator after receiving each new grade
• Clarify any confusion about grade categories or weights with your teacher or professor

Common Mistakes to Avoid in Grade Calculations

Avoid these common mistakes when calculating your grades:

• Inputting incorrect grades or weights
• Using the wrong type of calculator for your class grading system
• Forgetting to include all assignment categories
• Neglecting to update your calculator regularly

Improving Your Grade Calculation Skills

To improve your grade calculation skills:

• Familiarize yourself with your school's grading system and scale
• Regularly track your grades using a grade calculator
• Set target grades for each class and use a calculator to monitor your progress
• Seek help from teachers or tutors if you struggle with grade calculations

Frequently Asked Questions

How accurate are grade calculators.

Grade calculators are highly accurate when used correctly. Ensure you input the correct grades and weights and use the appropriate calculator type for your class grading system.

Can Grade Calculators Help Improve My GPA?

While grade calculators don't directly improve your GPA, they can help you track your progress, identify areas for improvement, and set realistic grade goals. By using a grade calculator regularly, you can take proactive steps to boost your grades and, in turn, your GPA.

Why Should I Use a Grade Calculator?

Using a grade calculator offers several benefits, including:

• Staying informed about your current grade status
• Setting and tracking grade goals
• Identifying areas for improvement
• Forecasting your final grade
• Converting grades to a 4.0 GPA scale

By incorporating a grade calculator into your academic routine, you can take control of your grades and make data-driven decisions to optimize your performance. Whether you're aiming to raise a struggling grade, maintain your current success, or plan for the future, a grade calculator is an indispensable tool for every student.

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Edu News | January 26, 2022

24 stem lessons you can quickly deploy in the classroom.

Calling all teachers pressed for time, substitutes looking for classroom activities that don't require a lot of prep, and others hoping to keep students learning in especially chaotic times: We've got a new collection of lessons and activities that you can quickly deploy.

Read on to explore our collection of Quick and Easy STEM lessons and student activities , organized by grade band. Get everything you need to guide students through standards-aligned lessons featuring connections to real NASA missions and science as well as links to student projects, which can be led by teachers or assigned as independent activities.

Grades 9-12

Explore More

Make a Paper Mars Helicopter

In this lesson, students build a paper helicopter, then improve the design and compare and measure performance.

Subject Engineering

Time 30-60 mins

Student Project: Make a Paper Mars Helicopter

Build a paper helicopter, then see if you can improve the design like NASA engineers did when making the first helicopter for Mars.

What Tools Would You Take to Mars?

Students decide what they want to learn from a robotic mission to Mars and what tools they will put on their robot to accomplish their goals.

Subject Science

Rockets by Size

Students cut out, color and sequence paper rockets in a simple mathematics lesson on measurement.

Subject Math

Rocket Math

Students use rocket manipulatives to help them develop number sense, counting, addition and subtraction skills.

Tangram Rocket

Students use tangrams to create rockets while practicing shape recognition.

Time 1-2 hrs

Student Project: Build a Rover and More With Shapes

Use geometric shapes called tangrams to build a rover and other space-themed designs!

Time Less than 30 mins

Student Project: Build a Rocket and More With Shapes

Use geometric shapes called tangrams to build a rocket and other space-themed designs!

Mineral Mystery Experiment

Students explore the science behind an intriguing planetary feature by creating saline solutions and then observing what happens when the solutions evaporate.

Grades 2-12

Time 2 sessions of 30-60 mins

Student Project: Do a Mineral Mystery Experiment

Dissolve salts in water, then observe what happens when the water evaporates.

What Do You Know About Mars?

Students decide what they want to learn from a robotic mission to Mars.

Melting Ice Experiment

Students make predictions and observations about how ice will melt in different conditions then compare their predictions to results as they make connections to melting glaciers.

Parachute Design

Students design and test parachute landing systems to successfully land a probe on target.

Planetary Poetry

In this cross-curricular STEM and language arts lesson, students learn about planets, stars and space missions and write STEM-inspired poetry to share their knowledge of or inspiration about these topics.

Student Project: Write a Poem About Space

Are you a space poet, and you didn't even know it? Find out how to create your own poems inspired by space!

Ocean World: Earth Globe Toss Game

Students use NASA images and a hands-on activity to compare the amounts of land and surface water on our planet.

Simple Rocket Science Continued

Students gather data on a balloon rocket launch, then create a simple graph to show the results of the tests.

Spaghetti Anyone? Building with Pasta

Students use the engineering design process to build a structure to handle the greatest load and gain first-hand experience with compression and tension forces.

Student Project: Building With Spaghetti

Use spaghetti to build a tower modeled after the giant structures NASA uses to talk to spacecraft.

Simple Rocket Science

Students perform a simple science experiment to learn how a rocket works and demonstrate Newton’s third law of motion.

Soda-Straw Rockets

Students study rocket stability as they design, construct and launch paper rockets using soda straws.

Student Project: Make a Straw Rocket

Create a paper rocket that can be launched from a soda straw – then, modify the design to make the rocket fly farther!

Rocket Activity: Heavy Lifting

Students construct balloon-powered rockets to launch the greatest payload possible to the classroom ceiling.

Design a Robotic Insect

Students design a robotic insect for an extraterrestrial environment, then compare the process to how NASA engineers design robots for extreme environments like Mars.

Student Project: Design a Robotic Insect

Design a robotic insect to go to an extreme environment. Then, compare the design process to what NASA engineers do when building robots for Mars!

How Far Away Is Space?

Students use measurement skills to determine the scale distance to space on a map.

Student Project: How Far Away Is Space?

Stack coins and use your measurement skills to figure out the scale distance from Earth's surface to space.

Planetary Travel Time

Students will compute the approximate travel time to planets in the solar system using different modes of transportation.

The Ring Wing Glider

In this simple engineering design lesson, students turn a piece of paper into an aircraft wing and then try to improve upon their design.

Student Project: Make a Paper Glider

Turn a piece of paper into a glider inspired by a NASA design.

How Do We See Dark Matter?

Students will make observations of two containers and identify differences in content, justify their claims and make comparisons to dark matter observations.

Grades 6-12

Let's Go to Mars! Calculating Launch Windows

Students use advanced algebra concepts to determine the next opportunity to launch a spacecraft to Mars.

Find our full collection of more than 250 STEM educator guides and student activities in Teach and Learn .

For games, articles, and more activities from NASA for kids in upper-elementary grades, visit NASA Space Place and NASA Climate Kids .

Explore more educational resources and opportunities for students and educators from NASA STEM Engagement .

TAGS: Lessons , Teachers , Educators , Parents , Substitutes , Activities , Students , Science , Engineering , Quick and Easy

Kim Orr , Web Producer, NASA-JPL Education Office

Kim Orr is a web and content producer for the Education Office at NASA's Jet Propulsion Laboratory. Her pastimes are laughing and going on Indiana Jones style adventures.

# Unit 1: Primitive Types

# lesson 1: output in java, # lesson 2: user input and variables, # lesson 3: data types, # lesson 4: number calculations, # lesson 5: modular division, # lesson 6: numeric casts, # assignment 1: calculating grades.

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How to Calculate Assignment Grades

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Calculating assignment grades is essential for students and educators alike, as it helps to track progress and determine the overall performance in a subject. This article outlines a simple, step-by-step method for calculating assignment grades effectively.

Step 1: Identify the Grading System

Before calculating the grade, it’s crucial to identify the grading system used in your institution or course. These systems may include:

1. Percentage-based Grading: Students earn points on assignments, which are converted into percentages. 2. Letter Grading: Students receive letter grades (A, B, C, D, F), typically based on a specific percentage scale. 3. Pass/Fail Grading: This binary system only considers whether a student passes or fails an assignment.

Make sure you’re aware of the specific grading system applied before proceeding.

Step 2: Determine the Assignment Points and Percentages

Each assignment should come with an assigned point value or weightage, as well as a percentage that represents its contribution to your overall grade. Gather this information and establish how much each assignment contributes to the final grade.

Step 3: Calculate Your Grade for Each Assignment

For percentage-based grading, divide your points earned on an assignment by the total possible points and multiply by 100. For example: (Points Earned / Total Possible Points) x 100 = Percentage Grade

For letter grading, consult your institution’s conversion chart to translate your percentage grades into letter grades.

Step 4: Calculate Your Weighted Assignment Grades

To determine your weighted grade in each assignment category, multiply your percentage grade (from Step 3) by the corresponding weight factor. For example: (Percentage Grade) x (Weight factor) = Weighted Assignment Grade

Repeat this process for each assignment.

Step 5: Calculate Your Overall Grade

Add up all the weighted assignment grades from Step 4 for each assignment. This sum will represent your overall grade. For example: Σ(Weighted Assignment Grade) = Overall Grade

For a letter-based grading system, consult your institution’s conversion chart again to determine the overall letter grade.

Calculating assignment grades can be a straightforward and efficient process, as long as you follow these steps carefully. Understanding your overall grade will help you to identify your strengths and weaknesses in a subject, set realistic goals, and ultimately succeed in your academic journey.

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