Andrea was teaching a flea to hop a number line. The flea hopped left five units three times and then right two units four times. Write the total change to the flea's position a s an integer.
The flea jumped left 5 units 3 times which is 15 and then jumped right two units four times which is 8 so 15 + 8 = 22 so the position as an integer is 22.
