Honors Midterm Review

Front

What is the definition of percent?

Back

Percent means 'per hundred' and is a way to express a number as a fraction of 100.

Front

How do you find the percent of a shaded area in a grid?

Back

To find the percent of a shaded area, divide the number of shaded squares by the total number of squares and multiply by 100.

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction. For example, the absolute value of -5 is 5.

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but does not include fractions or decimals.

Front

What is a whole number?

Back

Whole numbers are non-negative integers, including zero. They do not include negative numbers or fractions.

Front

What is a natural number?

Back

Natural numbers are the set of positive integers starting from 1, 2, 3, and so on. They do not include zero or negative numbers.

Front

How do you subtract mixed numbers?

Back

To subtract mixed numbers, convert them to improper fractions, perform the subtraction, and then convert back to a mixed number if necessary.

Front

What are equivalent ratios?

Back

Equivalent ratios are two or more ratios that express the same relationship between numbers, such as 1:2 and 2:4.

Front

How do you determine if ratios are equivalent?

Back

To determine if ratios are equivalent, cross-multiply and see if the products are equal.

Front

What is the process to simplify a fraction?

Back

To simplify a fraction, divide the numerator and the denominator by their greatest common divisor (GCD).