# What is a bar model in algebra?

**bar model**can be defined as a pictorial representation of a number in the form of

**bars**or boxes used to solve number problems.

**Bar models**help us to understand what operations, whether addition, subtraction, multiplication or/and division should be used to solve a word problem.

Considering this, what is bar model method?

In maths a **bar model** is a pictorial representation of a problem or concept where **bars** or boxes are used to represent the known and unknown quantities. **Bar** models are most often used to solve number problems with the four operations – addition, subtraction, multiplication and division.

Also, what is a fraction bar model? In math, a **fraction bar** can be defined as a visual representation of **fractions** which helps in comparing **fractions** and carrying out operations with **fractions**. **Fraction bars** or **Fraction** strips are a part-to-whole representational **model**.

Hereof, what is an algebraic model?

An **algebraic model** uses **algebra** to describe a real-world situation. We can use **algebraic models** to solve problems. By taking the information given in a problem, we can represent quantities using variables and then set up an equation using those variables.

What is model method?

The **Model Method** involves drawing of diagrams in the form of rectangular bars to represent known and unknown numerical quantities, to show the relationships between various quantities and thus solving these problems. The configurations can be easily partitioned into smaller units whenever necessary.