**Q2: **

Mason is learning to multiply by breaking apart factors and then adding.

For , he draws a 6-by-12 rectangle and splits it into two parts.

What is the missing expression in ?

**Q3: **

Anthony and Olivia want to use area to find .

Olivia splits this rectangle in half, but she can’t finish because she doesn’t know .

Anthony says it is easier to use the 10 times table. How would he split the rectangle?

Pick the next step in Anthony’s calculation.

Add the areas of the two parts to figure out .