7th Grade Exam Review

A counting number is a whole number

• Always- All counting numbers must also be whole

• Sometimes- 0 is a whole number but is not a counting number

• Never- Counting numbers are negative and whole numbers are not

An integer is a counting number

• Always- 5 is an integer and also a counting number
• Sometimes- An example would be 5 and a counterexample would be -5
• Never- Integers are negative and counting numbers are not

State the most specific set that the numbers below would belong to.

2/3

• Rational Numbers

• Naural Numbers

• Integers

• Whole Numbers

natural, or counting numbers, include zero

• true
• false

The numbers 0, 1, 2, 3, ... are called

• whole numbers
• integers
• rational numbers
• natural numbers

Numbers like -3, -2, -1, 0, 1, 2, 3 are called

• whole numbers
• integers
• rational numbers
• natural numbers

Which number is an integer?

• ½
• 1.65
• -4
• 3 ¾

Does the graphic organizer correctly group the numbers?

• Yes
• No

Where would you place -6?

• In the whole number circle because it's a whole number, integer, and rational number.
• In the integer circle because it's an integer and rational number only.
• In the rational circle because it's only a rational number.
• I'm not sure because I don't know what rational means.

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

rational numbers are

• negative numbers

• whole numbers and their opposites

• fractions

• all of the above are rational