Monthly archives: February, 2018

Math words

Term Definition base when a # is written in exponent form the # used as a factor is the base. 5^4=5*5*5*5 composite A # with more than 2 factors. 24's factors= 1,2,3,4,6,8,12,24 divisible A # that can be divided into by a second # evenly. 16 is divisible by 1,2,4,8,and 16. exponent It tells how …

Chapter 1 and 2 Theorems

Term Definition If two lines make up exactly one point Then the two lines intersect Through a line and a point not in a line Then there is exactly one plane If two lines intersect Then exactly one plane contains the lines If M is the midpoint of Segment AB Then AM=1/2AB and MB=1/2AB If …

Chapter 3 Theorems

Term Definition If two parallel lines are cut by a third plane Then the lines of intersection are parallel If two parallel lines are cut by a transversal and alternate interior angles are formed Then they are congruent If two parallel lines are cut by a transversal and same side interior angles are formed Then …

WKCE PREP

Question Answer MULTIPLICATION One of the 4 basic operations; repeated addition. e.g. 4 X 3 = four 3's 3+3+3+3 NUMBER SENTENCE an equation or inequality expressed using numbers and common symbols MISSING lacking, absent, or not found BELONGS to be a part of NUMBER PATTERN A sequence of numbers arranged according to some formula. e.g. …

EDM

Question Answer Example What is a PRIME NUMBER? The only factors of a prime number are 1 and itself The only factors of 13 are 1 and 13. 13 is a prime number. What is a COMPOSITE NUMBER? A composite number has more factors than just 1 and itself. 8 has more factors than just …

îïðåäåëåíèÿ ÷åòûð¸õóãîëüíèêîâ

Вопрос Ответ ×åòûð¸õóãîëüíèê, ó êîòîðîãî ïðîòèâîïîëîæíûå ñòîðîíû ïîïàðíî ïàðàëëåëüíû Ïàðàëëåëîãðàìì Ïàðàëëåëîãðàìì,ó êîòîðîãî âñå ñòîðîíû ðàâíû Ðîìá Ïàðàëëåëîãðàìì,ó êîòîðîãî âñå óãëû ïðÿìûå Ïðÿìîóãîëüíèê ×åòûð¸õóãîëüíèê, ó êîòîðîãî äâå ñòîðîíû ïàðàëëåëüíû, à äâå äðóãèå ñòîðîíû íå ïàðàëëåëüíû. Òðàïåöèÿ Ïðÿìîóãîëüíèê, ó êîòîðîãî âñå ñòîðîíû ðàâíû Êâàäðàò

How to learn MATH FAST and FUN!

Term Definition Adding and Subtracting Decimals First line up the decimals. Then bring decimal straight down. Multiplying Decimals First multiply then move the decimal. Dividing Decimals by a Whole Number First bring decimal straight up. Then divide. Dividing a Decimal by a Decimal You cannot divide a decimal by a decimal. You need to multiply …

Math Vocabulary Lessons 1-20, Inv 1 & 2

Term Definition Commutative Property of Addition changing the order of the addends does not change the sum (4+3 or 3+4) Identity Property of Addition The sum of any number and 0 is equal to the initial number. (4+0=4) Identity Property of Multiplication the product of any number and 1 is equal to the initial number …