Properties of Numbers

Which is an example of the Distributive Property?

• $3\left(8\times10\right)=3\times8+3\times10$

• $x\times y=y\times x$

• $7+\left(18+11\right)=\left(11+7\right)+18$

• $0+x=x$

Tags

CCSS.3.OA.B.5

Which expressions represent the "Closure Rule" of Real Numbers

•  $4\sqrt{4}+\sqrt{4}=5\sqrt{4}$  

• 70/7=10

• 7+9=17

• 10/0=0

Tags

CCSS.7.NS.A.1D

Which equation shows numbers under the "Multiplication Closure?"

• 9-4=3

• $\frac{1}{2}\div8=.0625$

• 7+9.4= 16.4

• 3.2 x 8.4= 26.88

Tags

CCSS.7.NS.A.2C

If 7x=94.23

and if 94.23=7y

7y=7x

• Symmetric Property of Equality

• Additive Identity Property

• Transitive Property of Equality

• Law of Trichotomy

Tags

CCSS.HSA.REI.A.1

If 8 = j, and j + g = t,

then 8+ g = t.

• Associative Property of Addition

• Substitution Property

• Additive Inverse Property

• Reflexive Property

Tags

CCSS.7.EE.A.1

Choose all Commutative Properties

• 8x9=9x8

• 2.5+4=2.6+4

• 25+4=4+25

• 8(7x9)=(8x7)+9

Tags

CCSS.3.OA.B.5

If an expression is closed, then even if it produces an answer even............. off, it is not closed.

• one element

• one property

• one law

• one operation

Tags

CCSS.7.NS.A.1D

17+ (-8)= 11

• Additive Inverse Property

• Additive Identity Property

• Associative Property of Addition

• Commutative Property of Addition

Tags

CCSS.7.NS.A.1B

If divided by 0 (17/0), the answer is represented as zero, or .........

• undefined

• *just zero*

• closure completion

• real number

Tags

CCSS.5.NF.B.5B

if 

 $54>7$  

then  $54\ne7$  
an 54<7

• Law of Inequality

• Law of Reverse Equality

• Law of Trichotomy

• Law of Signature

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B