Math 6 Semester 1 Exam Review

Front

What is the process to order fractions, decimals, and percentages from least to greatest?

Back

Convert all values to the same format (either fractions, decimals, or percentages) and then compare them.

Front

How do you write an equation that represents a relationship between independent and dependent quantities?

Back

Identify the independent variable (x) and dependent variable (y) from the data, then express the relationship in the form of y = mx + b.

Front

What is a dependent quantity in a graph?

Back

The dependent quantity is the variable that depends on the independent variable, often represented on the y-axis.

Front

How do you find the missing number in a ratio table?

Back

Use the relationship between the known values to calculate the missing value, maintaining the same ratio.

Front

What does it mean for two expressions to be equivalent?

Back

Two expressions are equivalent if they yield the same value for all values of their variables.

Front

How do you convert a percentage to a decimal?

Back

Divide the percentage by 100. For example, 60% becomes 0.60.

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × width.

Front

What is the difference between independent and dependent variables?

Back

Independent variables are manipulated or changed, while dependent variables are measured or observed.

Front

How do you simplify the expression 6x + 12?

Back

Factor out the common term: 6(x + 2).

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, representing the relationship between two quantities.