Write the integers in order from least to greatest.
-45, -54, -22, -16, -70
Remember on the number line the farther from the zero point on the left side or negative side of the number line the smaller the number (which is opposite of the postive side of the number line) so
in order from least or the smallest number to the greatest or largest (closest to the zero point) would be
-70, -54, -45, -22, -16