Logical math game CALCULATOR - learning to count quickly ZA5986

Mathematical Game CALCULATOR – Mental Arithmetic Trainer, learning math operations through play!

The Mental Arithmetic Trainer is an interactive educational device designed for children and teenagers who want to develop their math skills in a fun and engaging way. It helps practice quick calculations, number memorization, and solving mathematical problems in various formats.

Learning is combined with entertainment – the user solves sets of math problems, and thanks to the ability to choose the type of tasks, range of operations, and difficulty level, the device is suitable both for beginners and more advanced learners.

It’s a great tool for training memory, concentration, and logical thinking.

• Variety of tasks – addition, subtraction, multiplication, division, continuous operations, mixed calculations, multiples, and fractions.
• Adjustable difficulty levels – three levels: low, medium, and high, allowing the device to grow with the child’s skills.
• Memory and concentration training – number memorization mode and tasks requiring quick mental math.
• Interactive learning – sound and visual notifications support the learning process.
• Compact and lightweight design – perfect for learning both at home and on the go.
• Fun design – with protruding ears and eyes, it resembles a teddy bear.
• Safe battery – USB rechargeable, no need for disposable batteries.

• Calculator (12 cm x 7.5 cm x 1.5 cm)
• USB cable

Preparing the device:

1. Before first use, fully charge the built-in 100 mAh battery using the supplied USB cable (5V/0.5A).
2. Charging should always be supervised by an adult.
3. Make sure the product and charger are not damaged.

Turning on and selecting mode:

• Power on – press the power button to switch on the device.
• Select question type – press the TYPE button to choose the task category (e.g., addition, subtraction, multiplication).
• Select range – press the RANGE button to set the subcategory (e.g., single-digit, double-digit, continuous operations).
• Set time – press the TIME button to set the response time.
• Start – press OK to begin the exercise.

Gameplay:

• Each test consists of 50 questions.
• The first question includes instructions on what type of answer to give.
• Enter the digit or symbol using the keypad and confirm with OK.

Additional functions:

• To check the last result – hold the OK button for 3 seconds.
• Press a number to hear the time announcement.
• The device includes a Math 24 Points Game, where players must use four numbers and the operations (addition, subtraction, multiplication, division) to reach 24.

For children 6+ years old – supports learning basic math through play.
For elementary and middle school students – develops quick calculation and logical thinking skills.
For adults – perfect for training memory and concentration.

The device teaches:

• Fast addition, subtraction, multiplication, and division.
• Logical approaches to problem-solving.
• Memorization of number sequences.
• Patience and consistency in practice.