Real Numbers and Operations Review

 $3\times10+8-4^2$  

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

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

• whole numbers
• integers
• rational numbers
• natural numbers

Tags

CCSS.2.MD.B.6

A rational number can be written as a fraction.

• True
• False

Tags

CCSS.5.NBT.A.2

Solve the following:

-12 ÷ 6 (-3) + 8

• 14

• 2

• -22

• 3

Answer explanation

When you have division and multiplication in the same line, you do whichever operation comes first, work from left to right.

Tags

CCSS.7.NS.A.3

The √40 is between which two consecutive whole numbers?

• 7 & 8
• 4 & 5
• 5 & 6
• 6 & 7

Tags

CCSS.8.NS.A.2

-3.5 is an integer

• True
• False

Answer explanation

Integers is the set of whole numbers (0,1,2,3...)and its opposites. There are NO fractions or decimals in the set of integers.

Classify the Number: -23
choose all categories possible

• Rational
• Rational, integer
• integer
• Rational, whole

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

Tags

CCSS.7.NS.A.3

How would 0.333333 be classified?

• Rational
• Real and whole
• Only integer 
• Only whole

Answer explanation

Just a reminder: This may look like a repeating decimal but it is a terminating decimal. If it was repeating you would need to have the line over the 3 or a ... at the end.

Tags

CCSS.6.NS.A.1

CCSS.6.NS.C.6

CCSS.6.NS.C.7

The following Real Number Venn diagram correctly shows each set and subset:

• True

• False