Question

Match the following items.

Answer 1

1. that is commutative property of addition
a+b=b+a
(-14)+81=81+(-14)

2. multipcative inverse
a times 1/a=1


3. associative property of adition
a+(b+c)=(a+b)+c
101+(29+417)=(101 + 29) + 417

4. distributive proepty
a(b+c)=ab+ac

5. addative identity
a+0=a
-72+0=-72