The Origami Spiked Pentakis Dodecahedron is an excellent Paper Christmas Decoration Star made out of 15 paper squares. In spite of the large paper size I was defeated by the last module after nearly 2 hours (!) of trying to lock the last unit in place each time another one dislodged. Never mind, it is still a remarkable sound structure once (nearly) completed and you can not see which one is not locked anyway.
Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics support and study materials for use with students.
Frustrated with blankets and sheets that bunch up around the corners? This tutorial shows you how to make perfectly square corners (or hospital corners) on your bed. It doesn't matter what size mattress or sheet you have, this technique will work on any bed.
Want to learn how to make huge granny squares? The answer lies in extreme crochet - using multiple strands of yarn together. You will need your yarn and a size P hook. Then follow along, and learn how to make your own extreme crochet projects!
If you're looking to solve the parity error with the Void cube, this video is for you. This how-to discusses various algorithms you'll need to know in order to solve the void cube. Don't be square, solve the square. Go!
Start with a square and then use your perspective grid in Adobe Illustrator 5, part of the newest Adobe Creative Suite. Then you can transform this basic square into a 3-D box. You can even add logos or printing onto your box.
This video shows how to make the original 8-bit Mario using only pixels. The first step is to use three dark brown pixels to create a stair like shape for Mario's feet. The next step is to create his pants by making a 6x6 red square which is attached to the characters feet. The body and arms are created making the same sized red square out of pixels. The arms are made as various straight lines which are made up of about four pixels each. the last step is to make a 4x4 tan colored square for t...
This is a video tutorial in the Education category where you are going to learn how to factor a trinomial by GCF then grouping method. For example how to factor the trinomial 6r(squared) – 28r + 16. The first thing is to get the greatest common factor (GCF) of the numbers. So, GCF of 6, 28 and 16 is 2. The trinomial can now be written as 2{3r(squared) – 14r + 8}. To factor by grouping, see the trinomial as the general formula of ar(squared) + br + c. To factor this, you got to look at the...
In this video, we learn how to draw an 8-bit Super Mario jumping. To start, you will use a square paint tool on your computer to create rectangles on the blank sheet. Use red, tan, brown, white, and blue to create the character. Use the square too to draw in the shape of Mario, making his legs spread apart to show he is jumping. Use white to create open space and make sure to show the edges of the squares to make the drawing more realistic. When finished, add in any additional details, then y...
Learn how tofind r-squared or the coefficient of determination in stats. Whether you need help studying for that next big stats text or just a hand finishing your homework, you're sure to be well served by this four-part free video math lesson from Salman Khan.
With mathematics, as with anything else, not everyone progresses at the same rate. Happily, in the age of Internet video tutorials, this isn't a problem. Those who progress quickly can go beyond what's being taught them and those who are struggling likewise have all the time in the world to catch up. With this free video math lesson, you'll learn how to calculate the value of a square using using geometry.
In this video, we learn how to understand completing the square. First, you will write the quadratic expression out. Then, you will write the open bracket so you write it out in the correct format. Now, find the number in front of the 'x' term, which is the coefficient. Then, write this number on the other side of the equation in the parenthesis. From here, you will need to follow the proper rules of math to find out what the square is equal to. When you are finished, make sure you label the ...
Quadratic equations are easy to solve when they can be factorized. This video teaches another method of solving a quadratic equation when its not easy to find factors for it.
In this video we learn how to crochet a left handed Bellevue granny square. Start out with a popcorn stitch with five double crochets in the same space. Work a slip stitch with the first stitch and then join. After this, chain one and then do three double crochets four times from the first crochet. Next, do one chain one and then three double crochets in the same chain. For the next round you will chain one and then do three double crochets in the same chain. Double crochets for the next thre...
So you have made two granny squares out of crochet yarn, and now you want to join them together to make a blanket, coverlet or other project. There are several methods to connect them, and this video shows you how to use the whipstitch technique.
This short crochet tutorial shows you a variation on the simple single stitch. If you want your project to have a relatively even surface, you can use the flat single stitch as taught in this video to join your granny squares together.
The granny knot, or square not, is one of the most basic knots used in macrame. This easy to follow tutorial shows you how to tie this knot using two separate strands of macrame, and even different colors for your next project.
How your fingernails and toenails look is very telling of how well you take care of yourself. Most girls remember their face, but when it comes to lower body parts it's easy to neglect taking care of them too.
Multiplying two whole numbers together is pretty easy, it's multiplying all the other types of numbers out there where it gets tricky. Watch this video for quick instructions on how to multiply fractions, exponents, polynomials, signed numbers, and square roots.
In this tutorial, we learn how to understand fraction multiplication by drawing. Start out by drawing a square on a piece of paper, leaving space around it. Next, cut this into vertical thirds (your equation is 1/3 x 1/2). After this, shade one of the thirds in the square. Use the side of your pencil to shade in the third. Then, cut the square into horizontal halves. The square will now be in equal shapes that are also called sixths. After this, shadow one of the halves with a different color...
In this tutorial, we learn how to jacmel crochet a granny square left-handed. In round 1, you will chain 1, then work 3 double crochets. Then, chain one four times from the original stitch and end with a single crochet. For round 2, you will chain 1 and work 2 double crochets in the same space. Next, work a double crochet in the next stitch and work over the next stitch. Work in 2 double crochets in the next chain 2 space, then chain 1 and chain 4 times ending with a single crochet. For the n...
Updated from the old CS3 tutorial! This video demonstrates how you can set up a simple spin animation using the most recent version of Adobe Flash, Creative Suite 4. Start with a simple square animation, and then make it spin!
In order to make a scallop square card with Stampin' Up, you will need the following: a big shot, a large scallop square # 115950 Bigz Clear die, stamps, adhesive, design paper, mini glue dots, decorative ornaments, and card stock.
When it comes to fondant, practice really does make perfect. The sugary mixture hardens to a sturdy yet soft consistency when set out to dry, but in its pliable stage it's often easy for things to spin out of control and to make terrible folding and tucking mess-ups when you're attaching a fondant cover on a cake.
In this tutorial, we learn how to make a paper flower pot. First, fold your paper into a triangle then crease and unfold. Next, fold the paper in half to make a rectangle, then crease and unfold. Do this on the other directions, making creases for each. Now, flip the paper over and make a triangle, then crease and unfold. As you unfold, push the sides in, the squish down to make a square piece. Fold the open end of the square base to the opposite corner, then fold a triangle from the top in t...
In this tutorial, we learn how to make a scrapbook shaker box at home. You will need: square card stock shape, another square card stock shape with a hole in the middle, and a piece of acrylic. First, place the acrylic along the piece of card stock with a hole on it and glue them down together on all four sides. Next, attach a journal entry to the center of the other card stock square. Now, line adhesive to the acrylic piece on three sides and stick the card stock to the adhesive. You can now...
In this episode of the Crafty Gemini Show you'll learn some quilting basics and make a small project out of what you learn. You'll be run through some quilting terminology, including what a pieced quilt is, what quilt blocks are, and how to make half-square triangle block units using a super easy method where you can make two blocks at once.
In this video, learn how to design a super easy friendship bracelet. In this clip, you will learn the square-knot pattern, which is one of the most simple ones. Your friends will love receiving these bracelets as gifts and you will love making them for everyone you know.
Need to know how to solve a quadratic equation that won't factor? Watch this free video algebra lesson to learn how to solve it by completing the square. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
This tutorial shows you how to crochet a circle that eventually turns into a square. Other than being visually trippy (in a good way), these double crochet stiches build a very densely packed project and create cool looking shapes.
This video shows how to make a swing or flip card. These are called swing or flip cards because when you open them the middle swings out to show the message. To make the card, you need a piece of cardstock that measures five inches by seven inches. Stamp or emboss the card while it is still whole. Then make two score marks on the long side of your card at two and three fourth inches and four and one fourth inches. Next, measure one and one half inches from each side, toward the middle, markin...
Rayann shows us techniques to make macrame designs using hemp for the creation of fun, interesting jewelry designs. She shows us four techniques. First she introduces us to the half-knot using four strands of hemp. The right-hand strand is brought across the others in the shape of a backwards four, while the left-hand strand is brought behind the others and through the loop created. A series of half knots will result in a spiral design along the length of the jewelry.
In this Arts & Crafts video tutorial you will learn how to make a six-sheet 3D paper star with origami. Take three pairs of paper; each pair of different color or take six pieces of paper of the same color. The paper should be square size. Fold the paper in half, open the fold and fold one half up to the center line. Repeat this step for the other side also. Open up the paper and repeat these steps by folding the paper in the other direction. This will divide the entire paper into 16 squares....
Want to know how to crochet a left-handed frilly crochet square? My southpawed friend, have you ever come to the right – or, should we say, correct place. This free video crocheting tutorial will walk you through the process, step by step.
This video explains how to make a tissue paper heart with your kids. The first step taken by the instructor is to cut about thirty small tissue paper squares with the color of your choice. The instructor then takes a large piece of construction paper and cuts out a basic heart design then puts light dots of glue all over the construction paper heart. The heart is then covered in the tissue paper squares until the entire heart is evenly covered with the colored tissue squares. The last step is...
Fine Homebuilding with Jim Anderson demonstrates how to cut floor joists to length. Inspect the rim line to know where to set the joists. Set the joists to the layout on the rim line using a two man team. Tap a nail into the joist to keep it from moving around. Instead of standing the joists up to square them, cut them on both ends. Line the chalk line up with the rim line and snap the line across the joists to mark them. This will simultaneously measure and square them. Finally, line the joi...
In this video tutorial, viewers learn how to simplify expressions involving algebraic ratios. In some ways, simplifying algebraic radicals is easier than numeric radicals. When we are working with square roots, we need to find the highest even power of a variable to act as out perfect square. When working with cube roots, we look for the highest multiple of 3 as an exponent for our perfect square. This video is very descriptive and clearly explains all the functions of the formula. This video...
Cut a square or rectangle card. Similarly make another one but a square hole in the middle. Cut a square of page protector exactly same size of the card and paste it on the back side of the card with the hole using a glue or tape. Now paste a journaling or note you made to the middle of the card without the hole using glue. Place mounting tape on all four back sides of the card with the page protector. Now remove the outside of the mounting tape on three sides, not four. Place the card with j...
This video describes how to cut potatoes in a variety of ways for cooking. Cutting potatoes can be tricky because the regular shape of a potato causes them to roll. To avoid this problem, just cut a sliver off the side of the potato to flatten the bottom. Then proceed to cut the potato in the way that you originally planned to. The video then goes on to explain how to make perfect French fries by cutting the potato a certain way. To do so, start by cutting off the side of the potato to give y...
JustMathTutoring This video shows the procedure of finding derivatives using the Chain Rule. The Chain Rule states that the derivative of a composition of functions is the derivative of the outside function evaluated at the inside multiplied by the derivative of the inside. This can be stated as if h(x) = f[g(x)] then h'(x)=f'[g(x)]g'(x). This is explained by two examples. In the first example we find the derivative of the sine of square of 'x'. We take the derivative of sine at square of 'x'...