Number Systems and Operations

The set of numbers that includes 0, 1, 2, 3, 4, 5, and so on.

• Rational Numbers
• Integers
• Natural (counting) numbers
• Whole numbers

Which number does NOT represent a whole number?

• 25
• 13
• 150÷3
• 3.5

Tags

CCSS.6.NS.C.6A

What is the definition of integers?

• Numbers you count on your fingers and toes
• Whole numbers and their opposites
• Terminating or repeating decimals
• Fractions

What is the opposite of these numbers:7,-3.5,2.25,9.33 

• -7,-3.5,-2.25,-9.33
• 7,3.5,2.25,9.33
• -7,3.5,-2.25,-9.33
• -7,-3.5,2.25,9.33

Tags

CCSS.6.NS.C.6A

Which number in the problem below goes inside the division box and why?
3÷8

• 8 because it is the last number
• 3 because it is the smallest number
• 8 because it is the biggest number
• 3 because it is the first number

Tags

CCSS.3.OA.B.6

What is the definition of a rational number?

• Positive counting numbers starting with 0
• Whole numbers and their opposites
• Fractions, repeating decimal, and terminating decimals
• All of the Above

Which of the following is NOT an example of a rational number?

• 3.5
• 1/3
• π 
• -7

Rational numbers are a dense set. This means that between any two rational numbers on a numberline there is another rational number. Which rational number is between 2.46 and 2.47 on a number line?

• 2.48
• 2.4
• 2.53
• 2.468

Tags

CCSS.6.NS.C.6C

Which of the following is a rational number but is NOT an integer?

• 8
• 6.2
• 40÷4
• 24

True or False:
0.6 > 0.099

• True
• False

Tags

CCSS.4.NF.C.7