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

455

Explanation:

13*35

5*13 = 5*10 + 5*3

=50+15 = 65

30*13 = 30*10 + 30*3

300+90 = 390

390 + 65 = 455

Answer 2

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