1.
When you multiply 5 · (-1.4), you can think of that as ______.
A.
(-1.4) - (-1.4) - (-1.4) - (-1.4) - (-1.4)
B.
5 · (-1.4) · 2
C.
(-1.4) + (-1.4) + (-1.4) + (-1.4) + (-1.4)
D.
(-1.4) · (-1.4) · (-1.4) · (-1.4) · (-1.4)
Hint
2.
Which multiplication expression is shown using the diagram below?
A.
B.
C.
D.
Hint
3.
A.
B.
C.
D.
Hint
4.
Simplify 6b(-3.5c).
A.
21bc
B.
-9.5bc
C.
2.5bc
D.
-21bc
Hint
5.
Find the product -8(2.8).
A.
22.4
B.
-10.8
C.
10.8
D.
-22.4
Hint