Number Grid Puzzles

During the video tutorial, you'll learn how to simply solve the easy and fun fifteen number puzzle. You'll learn a couple different moves to help you solve the 15 puzzle, which are called the curl and the box and twist. The curl is easy, but the box and twist is a little more ...more

Toss aside that Sudoku. Take a stab at the new craze to hit the Times: KenKen. New York Times puzzle editor Will Shortz introduces KenKen and gives a brief play-by-play demonstration of this new puzzle craze. In this video, Will Shortz speaks about how he found out about and ...more

Sudoku is a one-rule puzzle game that can be either satisfyingly simple or deceptively difficult. Step 1 Cells where an individual number goes are called squares; squares are then sectioned off in groups of nine to create boxes.They create a three-box-by-three-box grid. Step ...more

It’s a game, it involves numbers, it’s fun, it’s KenKen! Understanding the goals and rules of this fun, numbers puzzle will give you the skills you need to win. Have fun working your brain and passing the time with KenKen. KenKen can be a great way to challenge your puzzle-so ...more

In this video, we learn how to knit double motifs. First, make a grid so that you have an even number of stitches all the way around your motif. After this, cast two colors onto the needle, making sure they stay in order. Cast on a total of twenty stitches, which will be just ...more

In order to make crossword puzzles, you have to have an extensive vocabulary, and that doesn't mean including vulgar words into your crossword puzzle, except maybe boner. Your puzzle design must be symmetrical, of course, and perhaps the standard grid size of 15x15. It's easi ...more

This video shows the method to multiply two digit numbers using the grid method. First make a grid of three rows and three columns. Put a cross in the first row and first column or the (1,1) position. Separate the ones and the tens in the number. In our example 43 is broken in ...more

This video describes how to find the area of a circle given a radius of 4cm. The video begins by describing the formulas needed to find the area of the circle. The narrator cautions the viewer on a few common mistakes that people frequently make while using these formulas, suc ...more

Crossword puzzles can help build your mind and improve self-control, language skills, and confidence. Watch this video to learn how to solve crossword puzzles. You Will Need * A crossword puzzle * A pencil Step 1. Start with easy clues across Solve the easy clues first, st ...more

Sudoku is very simple to learn, it needs no calculations, and provides an amazing variety of logic situations. All that's required is brain power and concentration. Get the rules straight and try one out for yourself. Rules 1. Place a number (1-9) in each blank cell. 2. Each ...more

Check out this beginner tutorial on how to solve a sudoku intermediate number puzzle. Each sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every colu ...more

In this tutorial you will learn how to make a crossword puzzle grid in the Inkscape software. Perfect if you want to start creating your own crosswords!

Here is an easy way to solve any Sudoku Puzzle. Just go into Microsoft Excel and make a grid, then fill in the numbers and eliminate. That's it.

Thirteen isn't an unlucky number for this Limbo walkthrough; it's the number of videos in this series, a series which shows you the complete process, through trial and error, life and death, and as least amount of edits as possible. Limbo is a minimalist game, specifically a ...more

This is a sudoku tutorial for a medium difficulty puzzle. It has less "given" easy solutions, so we have to use harder logic questions to figure out some of them. I'm sure I overlooked some easier ways to prove certain numbers, but it's good that you learn how the logic works ...more

Beat the sixteenth level of Angry Birds Seasons with three stars! On December 1st, Rovio released their version of an advent calendar—Angry Birds Seasons (aka "Angry Birds Christmas"). Each day leading up to the Christmas holiday, a new level will become available to Angry Bir ...more

As the best-selling toy of all time, the odds of you once playing with a Rubik's Cube are pretty high. And if you're like me, or even the cube's inventor Erno Rubik, your first attempts likely ended in futility. Every twist, every turn, the cube just gets more and more mixed u ...more

You can create forms on your iPad by using Numbers. You can use the forms to fill in the rows of a spreadsheet instead of entering data into the spreadsheet grid. This can come in handy if you are looking for a quick way to get your job done.

Check out this video tutorial on how to Solve a ten digit number math problem. This video will show you the key to solving the puzzle to find a 10 digit number, such that 10 digits are divisible by 10, and the first 9 are divisible by 9, and so on. The number 3816547290. Now ...more

This video presents a mathematical puzzle which is to be solved by the viewer. The solution is posted in an alternate video, but this video presents the problem of a four digit number which is the square of a smaller number. The first two digits of the square are the same as e ...more

Figure out the 17th puzzle, entitled "The Bunker", in Assassin's Creed 2. Code wheel puzzle: Here’s a tricky one; your clues are “<” and “2,” and the only advice you’ll get from your handlers is that maybe there’s “something we can count” on the strange symbols. In this case t ...more

When you see a problem involving a fraction, don't freak out. Dividing fractions is actually fairly easy once you learn the simple formula of how to do it. Math can be scary, but don't give up. Follow these simple steps, and soon you'll be dividing fractions like a pro. Step ...more

Learn to play the harmonica and jam with your friends. Step 1: Hold the harmonica properly Get ready to play by holding the harmonica in one hand, grid toward your face, clamped in the crook of your forefinger and thumb. Step 2: Cup the other hand Hold it so the numbers are ...more

This is another modern day sequence, while you play as Desmond. Use abilities you have learned from your ancestor, and discover the puzzle of the mysterious numbers. You will also have to help your cohort run power into the new Animus set up.

A puzzle of sorts, this paper box toy uses 9 numbered cubes to create an IQ toy that will baffle you.

LighBot 2 is a great little puzzle game from Armor Games, and this video will show you how to beat all 24 levels in the smallest number of moves possible, 310. Tasselfoot has devoted much of his personal and professional life to playing and educating people about Flash web ga ...more

This Software video tutorial shows how to organize images in Lightroom with multiple cameras. Kerry Garrison will explain how to do this by adjusting the time offset of all of the images from one camera. You can take a shot in the beginning and synchronize the rest of the imag ...more

Without good navigational skills, your expedition could lead to failure or result in a dangerous situation. Try to use a laminated map which is better in wet conditions. 1:25,000 scale maps provide the greatest detail. One grid square equals 1 kilometer. Use map keys for refer ...more

This how-to video demonstrates a stumper of a puzzle‚ using only 4th grade math. Effect: Using matches (or in our case - toothpicks), create the incorrect math equation 1+11+111=1111. Then challenge your friend to move only 1 match and make the equation true. Make sure to poi ...more

This is an interesting chess game presented by Serguei Vorojtsov. Mate this king in only three moves! Samuel Loyd (January 31, 1841--April 10, 1911), born in Philadelphia and raised in New York, was an American chess player, chess composer, puzzle author, and recreational mat ...more

The gentleman, acting as the Instructor, starts the session immediately by suggesting that to teach early multiplication all parents should practice a method of "Count-by's" with their children when they are very young using ones to ten, twos to twenty, threes to thirty, fours ...more

Oh, consider those veggies… consider young Percy! How he craves his dessert, please P.B., show him some mercy! Save the child, P.B.! Get the solution to the "Citizen Clone" puzzle in The Misadventures of PB Winterbottom. This is the walkthrough for Citizen Clone (2.9) in Stag ...more