1.
Evaluate (16 - 4) ÷ 12 × 15.
A.
B.
C.
1
D.
15
Hint
2.
Name the property used in the equation 17 ×
c
= 17. Then solve for
c
.
A.
Multiplicative Inverse;
c
=
B.
Multiplicative Property of Zero;
c
= 0
C.
Multiplicative Identity;
c
= 1
D.
Additive Identity;
c
= 0
Hint
3.
Name the property used in the equation
r
× 21 = 1. Then solve for
r
.
A.
Multiplicative Inverse;
r
=
B.
Multiplicative Identity;
r
=
C.
Additive Identity;
r
= 0
D.
Multiplicative Identity;
r
= 1
Hint
4.
Name the property demonstrated by 4 × 3 = 4 × 3.
A.
Reflexive Property
B.
Multiplicative Inverse
C.
Symmetric Property
D.
Multiplicative Identity
Hint
5.
Name the property demonstrated by 15 × 1 = 15.
A.
Multiplicative Inverse
B.
Reflexive Property
C.
Multiplicative Identity
D.
Transitive Property
Hint