- For visualization of numerical quantities and adjacent numbers
- To illustrate distances and differences
- With marking clips
Different versions available
- magnetic demo calculation strips for the blackboard etc.
- can be written on with non-permanent markers and wiped clean
- for visualization of numerical quantities and adjacent numbers
- 10 tear-resistant, plastic measuring tapes
- with cm and mm scale
- range of uses possible
- made of tear-resistant plastic sheet
- with red and blue marking clips
- with self-adhesive hook and loop fastener points for attachment
- learn the numbers 1-20
- promotes active learning through movement
- wipeable mat
Get your set now and save money!
Price advantage = savings compared to individual purchase
- made of tear-resistant plastic film
- with red and blue marking clips
- class set with 24 student calculation tapes and 1 demo calculation tape
Get your set now and save money!
Price advantage = savings compared to individual purchase
- made of tear-resistant plastic film
- with red and blue marking clips
- class set with 24 student calculation tapes and 1 demo calculation tape
- exercises on mathematics 3. Class
- calculation up to the 1,000 range
- for the LÜK control device
- made of tear-resistant plastic sheet
- with red and blue marking clips
- with self-adhesive hook and loop fastener points for attachment
- Vinyl number line floor mat
- with a length of over 6 metres
- for a better understanding of the numbers
What is a Number Line?
A number line is one of many ways to represent natural numbers. The number line extends infinitely. It always runs from left to right, making it possible to visually represent even large number ranges. A math number line simplifies the visualization and understanding of numbers for students.
In elementary school, only natural numbers are considered at first. The starting point of the number line in exercises is zero and ends, depending on the grade level, at 20, 100, or 1000. Later, the number line is extended to include negative numbers.
Especially in 3rd and 4th grade, a number line up to 1000 is useful for visualizing calculations and steps. From the 3rd grade onwards, the transition to tens is mastered. After that, number lines divided into steps of ten are often used.
In the subject of mathematics, the number line for elementary school helps teachers explain mathematical concepts. Number line exercises can demonstrate and check which of two numbers is larger. Addition and subtraction exercises can also be visualized on the math number line, making abstract tasks with large natural numbers easier. The number line is ideal for various exercises and tasks involving the transition to tens, addition, subtraction, and even multiplication.
Calculating with a Number Line in Elementary School
The number line in elementary school is especially suitable for giving children an overview of different number ranges. The number line provides good orientation within the number range, whether it includes numbers up to 20, 100, or 1000.
Especially when a new number range is introduced, such as the transition to tens, it is important for children to orient themselves well. For example, they should develop a sense of the distances between individual numbers and understand the relationships between natural numbers. Number line exercises specifically can enhance children's competencies in mathematics!
Initial number placements can be done through simple search exercises. Students are asked to find given numbers on the number line and mark them with color. The next step involves reading the distances between numbers on the number line as the first step towards addition and subtraction. These search games are fun for kids and generate enthusiasm for the number line!
Number Line Exercises for Math in Elementary School
Exercises for addition and subtraction with natural numbers are ideal on a number line. In number line exercises, children should use a ruler to draw arrows on the number line. The length of the arrows should correspond to the individual addends or, in the case of subtraction, to the minuend and subtrahend. For addition, the arrows are simply connected. The result of the calculation can then be read at the end point of the combined arrow.
For subtraction, the first arrow representing the minuend is drawn to the right along the number line. The subtrahend, or the number to be subtracted, is represented by an arrow starting from the end point of the first line, directed to the left. The result can again be easily read at the end of the final line.
The calculation becomes extra clear when children draw the individual arrows in different colors. For even more clarity, the result is marked in the same color. This makes the exercise on the number line in elementary school much more exciting and varied for many children.
Later on, the math number line can also be used to gradually introduce multiplication tasks. For example, through the exercise "Calculating in steps of 8." In these number range exercises, a form of chain addition is applied, where the same value is repeatedly added. Students can simply count the corresponding number of points on the number line. They then draw a curved arrow to the corresponding point. This exercise corresponds to the multiplication table.
As you can see, even complex concepts can be visualized and clearly explained using the number line in elementary school!