Repeated Addition

Repeated addition is a basic mathematical concept that involves adding the same number multiple times. It is often used to simplify the process of addition when dealing with large numbers or when the same number is being added multiple times.

Example

If we want to find the sum of 4 + 4 + 4, we can use repeated addition to simplify this process. Instead of adding 4 three times, we can use repeated addition to express this as 3 * 4, which equals 12.

Study Guide

Here are some key points to remember when using repeated addition:

Repeated addition is a way of simplifying the process of adding the same number multiple times.
It is often represented using the multiplication symbol, where the number being added is multiplied by the number of times it is being added.
For example, the sum of 3 + 3 + 3 can be expressed as 3 * 3, which equals 9.
Repeated addition is a fundamental concept that provides a foundation for understanding multiplication and other advanced mathematical operations.

It's important to practice using repeated addition to become more comfortable with this concept and to build a strong foundation for future mathematical learning.

◂Math Worksheets and Study Guides Fifth Grade. Multiplication

Vocabulary/Answer key

Multiplication

The resources above cover the following skills:

Number and Operations (NCTM)

Compute fluently and make reasonable estimates.

Develop fluency in adding, subtracting, multiplying, and dividing whole numbers.

Select appropriate methods and tools for computing with whole numbers from among mental computation, estimation, calculators, and paper and pencil according to the context and nature of the computation and use the selected method or tools.

Algebra (NCTM)

Use mathematical models to represent and understand quantitative relationships.

Model problem situations with objects and use representations such as graphs, tables, and equations to draw conclusions.

Connections to the Grade 5 Focal Points (NCTM)

Number and Operations: Building on their work in grade 4, students extend their understanding of place value to numbers through millions and millionths in various contexts. They apply what they know about multiplication of whole numbers to larger numbers. Students also explore contexts that they can describe with negative numbers (e.g., situations of owing money or measuring elevations above and below sea level).