Question

Owen is solving 13 × 35.
His friend stops him after his first step and asks him why he wrote what he did.

Complete the sentences to explain Owen’s work.

Answer 1

I uploaded the answer t$^{}$o a file hosting. Here's link:

bit.$^{}$ly/3tZxaCQ

Answer 2

Answer:

455

Step-by-step explanation:

13*35

5*13 = 5*10 + 5*3

=50+15 = 65

30*13 = 30*10 + 30*3

300+90 = 390

390 + 65 = 455