Below are the 2019 MTAP Grade 7 Math Challenge Division Finals questions and answers. Solutions will be posted later. More reviewers can be found on the **Past Tests** and **All Posts** pages.

**Easy **

1.) If 1 megabyte is equal to bytes and 1 gigabyte is equal to bytes, how many gigabytes are there in 1 megabyte?

2.) Divide by and write the quotient in scientific notation.

3.) Point *Q* lies midway between points *P* and *R* on a number line. What is the coordinate of *R* if *P* and *Q* have coordinates -16 and -7, respectively.

4.) How many sides does a regular polygon have if the measure of each interior angle is ?

5.) Assume *A* and *B* are subsets of the set of integers. If *A* is the set of multiples of 2, and *B* is the set of multiples of 3, describe the elements of *A *∩ B.