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GSS - Angle Side Side What about SSA (Side Side Angle) theorem? There is NO SUCH THING!!!! The ASS Postulate does not exist because an angle and two sides does not guarantee that two triangles are congruent. If two triangles have two congruent sides and a congruent non included angle, then triangles are NOT NECESSARILLY congruent. This is why there is no Side Side Angle (SSA) and there is no Angle Side Side (ASS) postulate. NSN - Fractions, Ratios, Rates, and Percents Explained What's the difference between a fraction and a ratio? A fraction is a number that names part of a whole or part of a group. The denominator represents the total number of equal parts the whole is divided into. A ratio is a comparison of two quantities.

DMP - Sample Size Calculator This Sample Size Calculator is presented as a public service of Creative Research Systems survey software. You can use it to determine how many people you need to interview in order to get results that reflect the target population as precisely as needed. You can also find the level of precision you have in an existing sample. Before using the sample size calculator, there are two terms that you need to know. 10 Best Free Educational Games: Online Learning That's Fun and Interactive Part 1 of Online Learning Games for Families These educational games are some of the best learning experiences that can be found on the Internet, but who knew they could also be so much fun! A recent study showed that of our 53 million K–12 students, 51 million of them (or 93%) play video games.1 Wouldn't it be better if a higher percentage of these games were educational? Well, parents and educators looking for the best free educational games online need look no further than the ten great sites on this list. Each site has an educational foundation that makes learning fun for students of all ages, and every teacher will tell you that children learn best when they are having fun.

Mathsduck.co.uk - number games Factors, Multiples & primes Factors & Multiples Highest Common Factor & Lowest Common Multiple GSS - Geometry 2007 Sign In | My Account | HMHEducation | eServices | Online Store | Contact Us | FAQ Find another book Search: Difference Between a Percentage and a Rate (as explained by medical field) Often we hear the question, "What is the difference between a percentage and a rate?" They are both calculated using a numerator and a denominator. However, the relationship between the numerator and denominator makes the difference. Percentages Indicators which use percentage are the most commonly used indicator type in healthcare.

DMP - Stem and Leaf Displays Stem and Leaf Displays Author(s) David M. Lane Prerequisites Creativity and imagination in the math classroom—reframing projects and project based learning This week was our monthly curriculum writing committee meeting. We were sharing our successes and challenges regarding the Common Core and I mentioned, “I don’t want to sound dramatic, but I hunger for creativity. I want my students to create.” Step Up to A-Level Maths Introduction You will be starting an A-Level Maths course in September, and it is important that you are ready for the step up. The best way to prepare yourself is to make sure you have a firm grasp of the knowledge and skills you have already developed at GCSE level. There are a number of key skills which you need to make sure you are confident with before starting the A-Level course - these are used regularly in the Core 1 and Core 2 modules and it is essential that you are not struggling with basic skills when you are trying to learn more advanced material for the first time.

Related:  Math gamesMathMiddle School MathFoundation Knowledge and Skills