Use the open number line to find the difference.

Question

423 – 160 = ____

An open number line is shown. A hop to the left of negative 100 begins at 423. A second hop to the left of negative 50 begins where the first hop ends. A third hop to the left of negative 10 begins where the second hop ends.

A.363

B.360

C.263

D.260

Answer 1

B. 360