PROPERTIES OF RATIONAL NUMBERS

What is the multiplicative inverse of 2/3?

• -2/3
• 3/2
• -3/2
• 2/3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is the additive inverse of 2/3?

• -2/3
• 3/2
• 2/3
• -3/2

Tags

CCSS.7.NS.A.1B

Which property does this represent:

(5 + 7) + 6 = 5 + (7 + 6)

• Associative Property of Addition

• Associative Property of Multiplication

• Commutative Property of Addition

• Distributive Property

Tags

CCSS.1.OA.B.3

Which property does this represent:

7(x + 9)= 7x + 63

• Commutative Property of Addition

• Distributive Property

• Associative Property of Addition

• Associative Property of Multiplication

Tags

CCSS.6.EE.A.3

The product of two rational numbers is always a ————-

• RATIONAL NUMBER

• WHOLE NUMBER

• INTEGER

• FRACTION

Tags

CCSS.HSN.RN.B.3

1/9 _* 9 = 1.Which property of rational numbers is used here?

• Commutative Property of Multiplication

• Associative Property of Multiplication

• Multiplicative Identity Property

• Multiplicative Inverse Property

Tags

CCSS.7.NS.A.2A

 $\frac{5}{7}\times\left(\frac{2}{3}\times\frac{9}{11}\right)\ is\ also\ equal\ to$ 

•  $\frac{5}{7}\times\left(\frac{2}{3}+\frac{9}{11}\right)$  

•  $\left(\frac{5}{7}\times\frac{2}{3}\right)+\frac{9}{11}$  

•  $\left(\frac{5}{7}\times\frac{2}{3}\right)\times\frac{9}{11}$  

•  $\frac{5}{7}\times\frac{2}{3}+\frac{5}{7}\times\frac{9}{11}$  
  

Tags

CCSS.7.NS.A.2C

What is the MULTIPLICATIVE INVERSE of
8

• -8
• ^-1/₈
• ¹/₈
• 1

Natural numbers always start with 0.

• True

• False

(1 + 3) + 4 = 1 + ( 3 + 4)

• Commutative Property of Multiplication
• Commutative Property of Addition
• Associative Property of Multiplication
• Associative Property of Addition

Tags

CCSS.1.OA.B.3