1.
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
2.
Find 102 × 8 mentally using the distributive property.
A.
802
B.
826
C.
816
D.
808
Hint
3.
A stamp costs $0.33. How much would a book of 20 stamps cost?
A.
$3.60
B.
$66
C.
$12
D.
$6.60
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.
72.8 in.
C.
73.6 in.
D.
72.4 in.
Hint
5.
Find 5 × 9 × 4 mentally.
A.
594
B.
156
C.
180
D.
45
Hint