Rational Number System

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Tags

CCSS.5.NBT.A.2

Front

Is zero a counting number?

Back

False. Zero is not considered a counting number.

Tags

CCSS.2.MD.B.6

Front

Are all whole numbers positive?

Back

False. Whole numbers are non-negative integers (0, 1, 2, 3, ...), so they do not include negative numbers.

Tags

CCSS.2.OA.C.3

Front

What are integers?

Back

Integers are whole numbers that can be positive, negative, or zero.

Front

Are all integers whole numbers?

Back

False. While all whole numbers are integers, not all integers are whole numbers (e.g., -1 is an integer but not a whole number).

Front

What is the difference between whole numbers and integers?

Back

Whole numbers are non-negative integers (0, 1, 2, ...), while integers include both positive and negative whole numbers.

Front

What category does 7/8 belong to?

Back

Rational Numbers. 7/8 is a fraction that represents a rational number.

Front

What is the placement of numbers on a number line?

Back

Numbers are placed on a number line in increasing order from left to right, with negative numbers on the left and positive numbers on the right.

Tags

CCSS.6.NS.C.6C

Front

What is a counting number?

Back

Counting numbers are the set of positive integers starting from 1 (1, 2, 3, ...). They do not include zero or negative numbers.

Front

Can a rational number be a whole number?

Back

Yes. Whole numbers (like 1, 2, 3) are also rational numbers because they can be expressed as a fraction (e.g., 1 = 1/1).