Number Properties
7+0=7
Identity property of addition
All numbers that can be written as a fraction are called these.
➡️ What are rational numbers?
0.25
➡️ What is rational?
|5|
➡️ What is 5?
Which is greater: −3 or 2?
➡️ What is 2?
8 + 2 × 5
➡️ What is 18?
18÷3+4×2
➡️ What is 14?
Name the property
4x6=6x4
Communicative property of mutiplication
The set of numbers that includes whole numbers, integers, fractions, and decimals.
➡️ What are real numbers?
√2
➡️ What is irrational?
|-8|
➡️ What is 8?
Order from least to greatest: 4, −1, 0
Order from least to greatest: 4, −1, 0
(6 + 4) ÷ 2
➡️ What is 5?
6+12÷(3+1)×2
➡️ What is 12?
Which property is shown
(2+3)+5=2+(3+5)
Associative Property of addition
Name the smallest set that includes 0, 1, 2, 3…
➡️ What are whole numbers?
π
➡️ What is irrational?
|0|
➡️ What is 0?
Which is greater: −5 or −2?
Which is greater: −5 or −2?
15 − 3²
➡️ What is 6?
52−3(4+2)
➡️ What is 7?
What property is shown
5(a+3)=5a+15
Distributive Property
This set includes negative numbers, positive numbers, and zero.
➡️ What are integers?
-7
➡️ What is rational?
|−12| + |3|
➡️ What is 15?
Order: −3, |−4|, 2
➡️ What is −3, 2, 4?
(8 − 2) × (3 + 1)
➡️ What is 24?
(16−4)2÷4−5
➡️ What is 31?
Which property is shown
9x0=0
Zero property of multiplication
Name the number set: √9
➡️ What is a natural (whole/integer/rational) number?
0.333…
➡️ What is rational?
Solve: |x| = 7
➡️ What is x = 7 or x = −7?
Which is least: −7, −2, 1, |−6|
➡️ What is −7?
20 ÷ 5 × (3 + 1)
➡️ What is 16?
24÷3×22−6
➡️ What is 26?