1.
How could you find 5 × 17 mentally using the distributive property?
A.
5 × 10 × 5 × 7
B.
5 × 10 + 5 × 7
C.
5 × 10 - 5 × 7
D.
5 + 10 × 5 + 7
Hint
2.
Find 102 × 8 mentally using the distributive property.
A.
808
B.
816
C.
826
D.
802
Hint
3.
A stamp costs $0.33. How much would a book of 20 stamps cost?
A.
$3.60
B.
$12
C.
$66
D.
$6.60
Hint
4.
What is the value of 4(9 +
y
) if
y
= 0.1?
A.
36.1
B.
40
C.
36.4
D.
3.6
Hint
5.
Find 125 × 5 using the distributive property.
A.
500
B.
225
C.
625
D.
680
Hint