opiate. 1  a drug containing opium or its derivatives, used in medicine for inducing sleep and relieving pain. 2  any sedative, soporific, or narcotic. 3  anything that causes dullness or inaction or that soothes the feelings. 4  mixed or prepared with opium. 5  inducing sleep; soporific; narcotic. 6  causing dullness or inaction. 7  to subject to an opiate; stupefy.
Each puzzle has one and only one unique solution, and each can be solved using only pure logical deduction-guessing and trial-and-error methods are never required for these puzzles. If you're new to numbergrids, try the smaller puzzles first, then move on to the larger ones.
How To Play MathDice. MathDice is a fun, fast paced game based on mental math. Players roll dice, and set the numbers into equations to get as close as possible to a target number. It's simple, fast paced, competitive. it's a great game. ThinkFun has a commercial version available, that you can buy in stores or buy online. If you like playing with numbers, you'll like MathDice.