8th Grade Review Questions (Ohio 2022 State Test Items)

Front

What is the product of powers property in exponents?

Back

Front

What is a linear function?

Back

Front

How do you add numbers in scientific notation?

Back

To add numbers in scientific notation, ensure they have the same exponent. If not, adjust one of the numbers to match the exponent before adding.

Front

What does it mean for an equation to have no solution?

Back

Front

What is the definition of a function?

Back

A function is a relation that assigns exactly one output for each input. In other words, for every x-value, there is one and only one y-value.

Front

What is the slope of a line?

Back

Front

What is the difference between a constant rate of change and a variable rate of change?

Back

A constant rate of change means the quantity changes at a fixed rate, while a variable rate of change means the quantity changes at different rates over time.

Front

What is scientific notation?

Back

Front

How do you determine if a graph represents a function?

Back

You can use the vertical line test: if a vertical line intersects the graph at more than one point, it is not a function.

Front

What is the formula for finding the expected population growth?

Back