1.
Find 6 × 1 × 2.
A.
10
B.
12
C.
24
D.
18
Hint
2.
Find 8 × 2 × 3.
A.
24
B.
72
C.
36
D.
48
Hint
3.
Find 7 × 3 × 3.
A.
84
B.
49
C.
63
D.
42
Hint
4.
Find 8 × 4 × 2.
A.
48
B.
96
C.
72
D.
64
Hint
5.
Which expression shows grouping the factors in 8 × 3 × 2 to make the multiplication simpler?
A.
(8 × 3 ) × 6
B.
8 × (3 × 2)
C.
(8 × 6 ) × 2
D.
8 × (3 × 6)
Hint