Unit 1 Review (grids, patterns, line graphs)

Front

What is a grid?

Back

A grid is a framework of spaced bars that are parallel to or cross each other, forming a series of squares or rectangles. It is used to organize data or create patterns.

Front

What is a pattern?

Back

A pattern is a repeated decorative design or a sequence that follows a specific rule or arrangement.

Front

What is a line graph?

Back

A line graph is a type of chart that displays information as a series of data points called 'markers' connected by straight line segments. It is used to show trends over time.

Front

What type of data changes over time?

Back

Data that changes over time is often referred to as time-series data, such as temperature, rainfall, or sales figures.

Front

What is numerical data?

Back

Numerical data is information that can be measured and expressed as numbers, such as scores, temperatures, or counts.

Front

How do you find the average?

Back

To find the average, add all the numbers together and then divide by the total number of values.

Front

What does the x-coordinate represent in a graph?

Back

The x-coordinate represents the horizontal position of a point on a graph, indicating its value along the x-axis.

Front

What does the y-coordinate represent in a graph?

Back

The y-coordinate represents the vertical position of a point on a graph, indicating its value along the y-axis.

Front

What is the relationship between x and y in a linear equation?

Back

In a linear equation, the relationship between x and y can often be expressed as y = mx + b, where m is the slope and b is the y-intercept.

Front

What is a survey question?

Back

A survey question is a question designed to gather information from respondents, often used to collect data for analysis.