1.
Rewrite 20(8 + 3) using the distributive property.
A.
20 + 8 × 20 + 3
B.
20 × 8 × 3
C.
20 × 8 + 20 × 3
D.
20 × 8 + 3
Hint
2.
Find 102 × 8 mentally using the distributive property.
A.
816
B.
808
C.
826
D.
802
Hint
3.
A stamp costs $0.33. How much would a book of 20 stamps cost?
A.
$6.60
B.
$12
C.
$3.60
D.
$66
Hint
4.
Jocelyn measures that one cement brick is about 9.2 inches long. If she needs to build a wall that will be 8 bricks across, how many inches across will the wall be?
A.
72.8 in.
B.
63.5 in.
C.
73.6 in.
D.
72.4 in.
Hint
5.
What property is shown by the equation (3 × 4) × 5 = 3 × (4 × 5)?
A.
Commutative Property of Multiplication
B.
Associative Property of Multiplication
C.
Multiplicative Identity
D.
Distributive Property
Hint