1 A shortcut for adding or subtracting any pair of fractions is to find and but this often requires additional simplification by reducing fractions. 2  A calculator with the option to convert into fractions can assist with speed badges but could but violates the spirit of the exercise.
Foot Drop Causes. Generally speaking, the causes of foot drop are weakness or paralysis of the muscles needed to lift the foot. More specifically, the condition is most often caused by compression of the peroneal nerve that controls the anterior tibialis, or the muscles that lift the foot.
Common causes of tingling feet include: 1  Peripheral neuropathy (nerve damage). 2  Nerve dysfunction, such as a pinched nerve. 3  Nerve entrapment. 4  Poor blood circulation. 5  Medication (tingling could be a side effect). 6  Systemic diseases, such as hypothyroidism or multiple sclerosis. 7  Trauma or injury to a nerve, such as with a broken foot.