Semester Exam - AQR

Front

Write 76% as a fraction in simplest form.

Back

19/25

Front

Convert 0.75 to a fraction in simplest form.

Back

3/4

Front

What type of correlation does the following scatterplot show? (Positive, Negative, None)

Back

Negative

Front

Write 13/20 as a percent.

Back

65%

Front

Which number is the best estimate for the number of skittles you could fit in a water bottle? (2.75, 27.5, 275, 27,500)

Back

275

Front

What is the definition of a fraction?

Back

A fraction represents a part of a whole and is expressed as a ratio of two integers.

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over its place value and simplify.

Front

What is the formula for calculating percentage?

Back

Percentage = (Part/Whole) x 100.

Front

What does a positive correlation indicate in a scatterplot?

Back

A positive correlation indicates that as one variable increases, the other variable also increases.

Front

What does a negative correlation indicate in a scatterplot?

Back

A negative correlation indicates that as one variable increases, the other variable decreases.