Learning Resources LER0038 Primary Calculator User Manual

Learning Resources LER0038 Primary Calculator

Introduction

In the ever-evolving landscape of education, where technology has permeated every aspect of learning, it’s heartening to see that some things remain constant. The trusty calculator, a fundamental tool in mathematics, is still an essential part of a student’s journey through numbers and equations. The Learning Resources LER0038 Primary Calculator is a prime example of how a simple yet powerful device can help students build essential math skills. In a world of evolving technology, the LER0038 Primary Calculator remains a timeless tool for learning and mastering the magic of math. It’s a testament to the enduring value of the fundamentals in education.

Product Specifications

• Manufacturer: Learning Resources
• Brand: Learning Resources
• Item Weight: 1 pound
• Product Dimensions: 3 x 7.75 x 4.75 inches
• Item Model Number: LER0038
• Power Source: Battery/Solar
• Number of Batteries: 1 AA battery required (included)
• Color: Blue
• Material Type: Plastic
• Number of Items: 1
• Size: 4.5″ x 2.5″ x 7.5″
• Manufacturer Part Number: LER0038

What’s in the Box

• Learning Resources LER0038 Primary Calculator
• 1 AA Battery

Product Features

The Learning Resources LER0038 Primary Calculator offers a range of features designed to aid students in building their math skills. Here are the key product features:

• Classroom-Ready Math Mastery: This calculator is designed for educational purposes, helping students learn essential math operations, including addition, subtraction, multiplication, and division.

• Gradual Skill Development: The calculator is suitable for students at different skill levels. It allows them to start with basic operations and progress to more advanced calculations, such as working with percentages and square roots.

• Multifunctional Design: The calculator offers more than just basic arithmetic functions. It includes an 8-digit display and a 3-key memory function, which can be helpful for performing a series of calculations and retaining results.

• Power Options: The calculator is both solar-powered and battery-powered (using a single included AA battery). This dual power source ensures that students can use it even in areas with limited access to natural light.

• Eco-Friendly: To conserve battery life, the calculator features an auto shut-off function, which turns off the device after a period of inactivity, promoting energy efficiency.

• Educational Foundation: Math skills are the building blocks of various STEM disciplines, including science, engineering, and technology. This calculator helps lay a solid foundation for students in these fields.

• Trusted Learning Resources Brand: Learning Resources has been a trusted name in educational tools since 1984. The LER0038 Primary Calculator is another addition to their line of effective educational products.

• Smart Back-to-School Choice: As students prepare for a new school year, the LER0038 Primary Calculator is a valuable tool for aiding in math studies and homework.

Please note that while this calculator is primarily designed for educational use, it is not suitable for children under 3 years of age due to small parts.

These features make the Learning Resources LER0038 Primary Calculator a valuable tool for students at various levels of their math education, from the basics to more advanced concepts.

Ages & Stages

Number Familiarity Assist youngsters in understanding the realm of digits with this plaything designed to foster their ability to count to their fullest potential!

Initial Arithmetic Dive into the basics of math with this toy, from simple addition and subtraction to understanding fractions and the Base 10 system, paving the way for early mathematical achievement!

Analytical Thought This plaything guides children to be keen, analytical thinkers, imparting lessons on step-by-step reasoning, tackling challenges, and mastering key competencies!

Product Usage Instructions

Using the Learning Resources LER0038 Primary Calculator is straightforward, making it an excellent tool for students to practice and develop their math skills. Here are usage instructions for the calculator:

Power On/Off:

• To power on the calculator, ensure that the solar panel is exposed to light (if not, you can use the included AA battery).
• The calculator should automatically turn on.
• To conserve power, it will automatically turn off after a period of inactivity.

Basic Arithmetic Operations:

• The calculator provides the four basic arithmetic operations: addition (+), subtraction (-), multiplication (*), and division (/).
• Simply press the corresponding operation key after entering the numbers you want to calculate.

Memory Function:

• The calculator includes a 3-key memory function (M+, M-, MR).
• Use the M+ key to add the displayed number to the memory.
• Use the M-key to subtract the displayed number from the memory.
• Use the MR key to recall the number stored in memory.

Auto Shut-off:

• The calculator has an auto shut-off feature to save power. It will turn off after a period of inactivity.

Advanced Functions:

• As students become more proficient with basic arithmetic, they can explore more advanced functions like percentages (%) and square roots (√).

Educational Use:

• The calculator is designed for educational purposes, making it an excellent tool for practicing math skills, especially for students in the classroom and during homework assignments.

Power Options:

• The calculator can be powered by the solar panel (in well-lit areas) or by using the included AA battery when additional power is needed.

Back-to-School Use:

• As students head back to school, the LER0038 Primary Calculator can be a valuable companion for math classes and homework.

Please note that the calculator is not suitable for children under 3 years of age due to small parts. It is intended for students who are ready to explore and practice elementary math operations and more advanced calculations.

Safety Precautions

While the Learning Resources LER0038 Primary Calculator is a safe and educational tool for students, it’s essential to keep some general safety precautions in mind:

• Age Appropriateness: The calculator is intended for students and individuals who are ready to engage with elementary math operations. It is not suitable for children under 3 years of age due to small parts.
• Battery Safety: If you need to replace the calculator’s AA battery, ensure you follow battery safety guidelines. Store spare batteries in a safe place, keep them away from small children, and dispose of old batteries properly.
• Small Parts: The calculator may contain small parts that could pose a choking hazard for very young children. Make sure it is used by children who are old enough to understand and interact with the calculator safely.
• Education-Oriented Use: The calculator is designed for educational purposes. Encourage students to use it responsibly for math practice and homework, and not for unrelated or potentially distracting activities during class.
• Supervision: Depending on the age and responsibility level of the child, some supervision or guidance may be required when using the calculator, especially in educational settings.
• Battery and Solar Panel: If using the calculator in battery mode, make sure the battery compartment is securely closed. When using the solar panel, ensure there is adequate light for proper functionality.
• Safe Storage: Store the calculator in a safe and accessible place, especially if you have more than one student or child in the household. This helps prevent misplacement and ensures it is readily available when needed for educational purposes.

Contact Info

• Address:  380 N Fairway Dr Vernon Hills, IL, 60061-1836 United States 
• Phone:  847-573-8400
• Website: Learning Resources.com

Customer Service

• Monday – Friday, 8:30 AM – 4:30 PM CST
• Contact Information :
  • Inside the US: 1-800-222-3909
  • Fax: 1-888-892-8731
  • Email: info@learningresources.com
• Address : Attn: Customer Service 380 N. Fairway Drive Vernon Hills, IL 60061

Frequently Asked Questions

What age group is the Learning Resources LER0038 Primary Calculator suitable for?

The calculator is designed for students who are learning and practicing basic math skills. It is not intended for children under 3 years of age due to small parts.

Does the calculator have an auto-shutoff feature?

Yes, the calculator includes an auto shut-off feature to conserve power. It will automatically turn off after a period of inactivity.

What functions does the calculator support?

The calculator supports basic arithmetic operations, including addition, subtraction, multiplication, and division. It also includes functions like percentages and square roots for more advanced calculations.

Is the calculator battery-powered or solar-powered?

The calculator can be powered by both a solar panel (in well-lit areas) and an included AA battery when additional power is needed.

Can I use this calculator for educational purposes?

Yes, the Learning Resources LER0038 Primary Calculator is designed for educational use. It's a valuable tool for students to practice and develop their math skills in the classroom and for homework.

Can the calculator be used by adults for general calculations?

While it is primarily designed for students, adults can also use this calculator for general arithmetic calculations. It's a versatile tool suitable for various users.

What is the warranty for this calculator?

The product comes with 6 months money back warranty.

How do I replace the calculator's battery, and what type of battery does it use?

The calculator uses a single AA battery, which is often included. To replace the battery, open the battery compartment, remove the old battery, and insert a new one following the manufacturer's instructions.

Can I use the calculator with both the battery and solar power simultaneously?

Yes, the calculator can use both the included AA battery and solar power. The solar panel provides power in well-lit areas, and the battery serves as a backup power source.

Is the calculator easy to operate for students and young learners?

Yes, the calculator is designed to be user-friendly, making it suitable for students and young learners who are beginning to explore math operations.

Is there an instruction manual included with the calculator?

The product should come with basic instructions for use, but for more detailed guidance, you can refer to the manufacturer's website or contact them directly.

Can I use this calculator for advanced math functions like trigonometry or calculus?

The Learning Resources LER0038 Primary Calculator is primarily designed for elementary math operations. It may not include advanced functions required for trigonometry or calculus.

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