Key Concepts
- Prepare a line plot to organize the data
Introduction
Measure
We can measure the length of an object.
Example:
Measure the length of the object.
![measure ex](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/image-7019-1024x179.png)
Solution:
Place the object on a ruler and measure the actual length.
So, the length of the brush is 7 centimeters.
Data
Measure all the lengths of the object and use a table to record that data.
Example:
Measure all the lengths of the object and use a table to record that data.
![data ex](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/image-7020.png)
Solution:
The lengths of the objects are measured, and the table shows the different lengths of the objects.
![data ex solution](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/image-7021.png)
We can show the data in a line plot which is shown in the table. Place a dot over the number that shows each length.
![line](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/1-40.png)
Example:
Measure the length of the object.
![Measure skateboard](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/image-7022-1024x183.png)
Solution:
Place the object on a ruler and measure the actual length.
So, the length of the object is 4 centimeters.
Example:
Measure the length of the object.
![Measure car](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/image-7022-1024x240.png)
Solution:
Place the object on a ruler and measure the actual length.
So, the length of the object is 6 centimeters.
Example:
Measure the length of the object.
![Measure key](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/2-35-1024x249.png)
Solution:
Place the object on a ruler and measure the actual length.
So, the length of the object is 6 centimeters.
Exercise
- Measure the length
![Exercise 1](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/1-41.png)
- Measure all the lengths of the object and use a table to record that data
![Exercise 2](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/2-36.png)
- Add the data in a line plot
![Exercise 3](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/3-27.png)
- Measure the length
![Exercise 4](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/4-22.png)
- Measure all the lengths of the object and use a table to record that data
![Exercise 5](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/5-18.png)
- Measure the length
![Exercise 6](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/6-20.png)
- Add the data in a line plot
![Exercise 7](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/7-14.png)
- Measure all the lengths of the object and use a table to record that data
![Exercise 8](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/8-9.png)
- Measure the length
![Exercise 9](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/9-6.png)
- Measure all the lengths of the object and use a table to record that data
![Exercise 10](https://www.turito.com/learn-internal/wp-content/uploads/2022/09/10-5.png)
What have we learned
- Measure the object
- Use the table to measure the data
- Plot a dot to represent the data in a line plot
Related topics
Addition and Multiplication Using Counters & Bar-Diagrams
Introduction: We can find the solution to the word problem by solving it. Here, in this topic, we can use 3 methods to find the solution. 1. Add using counters 2. Use factors to get the product 3. Write equations to find the unknown. Addition Equation: 8+8+8 =? Multiplication equation: 3×8=? Example 1: Andrew has […]
Read More >>Dilation: Definitions, Characteristics, and Similarities
Understanding Dilation A dilation is a transformation that produces an image that is of the same shape and different sizes. Dilation that creates a larger image is called enlargement. Describing Dilation Dilation of Scale Factor 2 The following figure undergoes a dilation with a scale factor of 2 giving an image A’ (2, 4), B’ […]
Read More >>How to Write and Interpret Numerical Expressions?
Write numerical expressions What is the Meaning of Numerical Expression? A numerical expression is a combination of numbers and integers using basic operations such as addition, subtraction, multiplication, or division. The word PEMDAS stands for: P → Parentheses E → Exponents M → Multiplication D → Division A → Addition S → Subtraction Some examples […]
Read More >>System of Linear Inequalities and Equations
Introduction: Systems of Linear Inequalities: A system of linear inequalities is a set of two or more linear inequalities in the same variables. The following example illustrates this, y < x + 2…………..Inequality 1 y ≥ 2x − 1…………Inequality 2 Solution of a System of Linear Inequalities: A solution of a system of linear inequalities […]
Read More >>Other topics
![demo](https://a.storyblok.com/f/128066/544x376/641160f2e6/learn_toast.webp)
Comments: