Which expression best describes the array modeled below?
4 groups of 1 hundred, 5 tens, and 4 ones are shown.
A.
100
×
50
×
4
B.
4
×
(
100
+
4
)
C.
4
×
154
D.
4
×
15
Part B
What are the partial products shown in the array in Part A?
A.
400 + 50 + 4 = 450
B.
400 + 50 + 16 = 466
C.
400 + 100 + 16 = 516
D.
400 + 200 + 16 = 616
your text formatting makes my eyes bleed.
I am disinclined to help if I can't make sense of what your write.