Question

Femi is solving 15 × 14. She used an area model to help work through each step.

Which calculation did Femi make to get the highlighted partial product?
a .10 × 10
b .10 × 4
c .5 × 10
d .5 × 4

Answer 1

The highlighted partial product in Femi's area model for the calculation 15 × 14 is obtained by multiplying 10 and 4.

Step-by-step explanation:

The highlighted partial product in Femi's area model for the calculation 15 × 14 can be found by multiplying the numbers that correspond to the highlighted region. In this case, the highlighted region represents 10 units across and 4 units down.

So, Femi made the calculation 10 × 4 to get the highlighted partial product.