Topic 2 Flashcard Review

Front

What fraction is represented on the number line?

Back

1/2

Front

Order the numbers from least to greatest: -2, 8, 5, -10, 6

Back

-10, -2, 5, 6, 8

Front

What is the opposite of 9?

Back

-9

Front

What is the opposite of -42?

Back

42

Front

Which letter on the number line represents -1?

Back

A

Front

What is a fraction?

Back

A fraction represents a part of a whole, expressed as a numerator over a denominator.

Front

What does it mean to order numbers?

Back

To arrange numbers from smallest to largest or vice versa.

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, always positive.

Front

How do you find the opposite of a number?

Back

The opposite of a number is found by changing its sign.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals, used to represent numbers visually.