Question

Tia's teacher asked her to find the product of 8 and 207 in her head. Which of the following describes the best way for Tia to mentally calculate the answer?
Multiply 8 by 200 and subtract 8 times 7.
Multiply 8 by 200 and add 8 times 7.
Multiply 8 by 210 and subtract 8 times 7.

Answer 1

Answer:

the answer is number 2

Step-by-step explanation:

207                    200

x   8                    x   8                                                                                                                                                    

1656                   1600

                         + 56

                           1656