Question

Name the property used for the following addition of rational numbers.

a) 8
/11
+
(−9
/5)
=
−9
/5
+
8
/11

b) −3
/2+
3
/2
=
3
/2
+
(−3
/2
)= 0​

Answer 1

Answer:

Commutative property of addition of rational numbers: Two rational numbers can be added in any order. Associative property of addition of rational numbers: While adding three rational numbers, they can be grouped in any order.