1.
The number 64 is divisible by which of the following?
A.
3
B.
5
C.
4
D.
6
Hint
2.
Which number is divisible by 2, 3, and 5?
A.
1230
B.
945
C.
3100
D.
2052
Hint
3.
Choose a tens digit for 2?6 so that the three-digit number is divisible by 6.
A.
2
B.
1
C.
3
D.
0
Hint
4.
Determine which expression is not a monomial.
A.
12
w
(
xy
+
z
)
B.
-14(-
st
)(3
u
)
C.
17
p
(-
qr
)
D.
ab
Hint
5.
Choose the false statement.
A.
All multiples of 9 are divisible by 3 because 9 = 3 × 3.
B.
If a number is divisible by 2 then it is divisible by 4 because 4 = 2 × 2.
C.
Since 10 = 2 × 5, a number divisible by 10 is also divisible by 2 and by 5.
D.
No odd numbers are divisible by 4.
Hint