Unit 2 Test Review Flashcardizz

Front

What does the integer -50 represent in a real-world context?

Back

A decrease of 50 employees.

Front

What are the numbers 0, 1, 2, 3, ... called?

Back

Whole numbers.

Front

Which symbol is read as 'greater than'?

Back

'>' symbol.

Front

What is the opposite of zero?

Back

Zero does not have an opposite.

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What are natural numbers?

Back

Natural numbers are the set of positive whole numbers starting from 1 (1, 2, 3, ...).

Front

What is the definition of a rational number?

Back

A rational number is any number that can be expressed as a fraction, where both the numerator and denominator are integers.

Front

What is the difference between whole numbers and integers?

Back

Whole numbers include all natural numbers and zero, while integers include all whole numbers and their negative counterparts.

Front

How do you represent a decrease in a bank account using integers?

Back

A decrease is represented by a negative integer.

Front

What is the absolute value of -10?

Back

The absolute value of -10 is 10.