1.
Rewrite 20(8 + 3) using the distributive property.
A.
20 × 8 + 20 × 3
B.
20 × 8 × 3
C.
20 × 8 + 3
D.
20 + 8 × 20 + 3
Hint
2.
Rewrite 16 × 0.4 + 16 × 10 using the distributive property.
A.
16(0.4 + 10)
B.
16(0.4 × 10)
C.
16 + (0.4 + 10)
D.
16 + (0.4 × 10)
Hint
3.
Find 125 × 5 using the distributive property.
A.
225
B.
680
C.
625
D.
500
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.
63.5 in.
B.
72.4 in.
C.
73.6 in.
D.
72.8 in.
Hint
5.
What property is shown by the equation 54 + 39 = 39 + 54?
A.
Commutative Property of Addition
B.
Commutative Property of Multiplication
C.
Associative Property of Addition
D.
Additive Identity
Hint