tag:blogger.com,1999:blog-8422821295547414455.post8024249582425541961..comments2018-03-12T06:29:00.835-04:00Comments on 5C Blog: Order of Operations (PEMDAS)Mr. Cassarinohttp://www.blogger.com/profile/02691189325298484208noreply@blogger.comBlogger15125tag:blogger.com,1999:blog-8422821295547414455.post-76316962263785327042014-03-14T08:48:45.487-04:002014-03-14T08:48:45.487-04:00First, you would start with PEMDAS, but there are ...First, you would start with PEMDAS, but there are no parentheses so you start with 3 x 5 = 15. And now you have - and +, so you work left to right. Now, you do 22 - 15 = 7. Finally, you end this with 7 + 2 and your answer is 9. And this is how you solve order of operations (PEMDAS). Sincerely, BSKatehttps://www.blogger.com/profile/07655856737372218261noreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-71556669135905095322014-03-14T08:40:31.104-04:002014-03-14T08:40:31.104-04:00Aspen Trala
P= ( )
E= 29
M= x
D= division
A= +
S=...Aspen Trala<br /><br />P= ( )<br />E= 29<br />M= x<br />D= division<br />A= +<br />S= -<br /><br /> 22 – 3 x 5 + 2 =<br /> 22 – 15 + 2 =<br /> 22 – 17 = <br /> 5<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-38515268452305494882014-03-14T07:34:10.319-04:002014-03-14T07:34:10.319-04:00If someone in class was sick this is how I would t...If someone in class was sick this is how I would teach them...<br />P=() Parentheses<br />E=x2 Exponents<br />M=x Multiplication<br />D=/ Division<br />A=+ addition<br />S=- Subtraction<br />The problem is:<br />22-3x5+2=<br />When solving this problem look to see if there are any parentheses since that is first on your list of operations.<br />If there are not any parentheses move on and go to exponents which is next in the list.<br />Since there are none move on to multiplication.<br />3x5=15<br />Now the equation is<br />22-15+2=<br />Sice there are just addition and subtraction left you work from left to right.<br />22-15+2=<br />22-15=7<br />7+2=<br />9 Is your final answer<br /><br /><br /><br /> HB :)Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-439110712083601922014-03-13T20:17:43.980-04:002014-03-13T20:17:43.980-04:00FYI: There are t instead of plus signs because my ...FYI: There are t instead of plus signs because my plus sign is broken. Sorry.<br />To solve the equation 22-3x5t2 ? you have to know about PEMDAS. PEMDAS stands for Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction and this tells you the order you solve the operations in an equation that has more than one operation. For this equation there aren’t and parenthesis or exponents so we don’t have to deal with the P or the E. There is multiplication though so you would do the 3x5 first. The equation is now 22-15t2. Now you work from left to right to solve the equation. <br />22-3x5t2<br />22-15t2<br />7t2<br />The answer is 9.<br />RD<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-57566945721537928352014-03-13T19:11:38.377-04:002014-03-13T19:11:38.377-04:00The problem is 22 - 3 x 5 + 2. FIRST thing to alwa...The problem is 22 - 3 x 5 + 2. FIRST thing to always remember is PEMDAS .<br /><br />Parenthesis<br />Exponents<br />Multiplication <br />Division<br />Addition<br />Subtract<br /> <br />When you look at the problem, there is no parenthesis. So you would go left to right. You would do multiplication first not exponents because there is know exponents. You would do 5 x 3 = 15 . Then you would do 15 - 22 = 7 . FINALLY, you got 7 + 2 and that equals 9 . SO the answer is 9.<br />PM (:Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-81721639910376546582014-03-13T18:28:14.593-04:002014-03-13T18:28:14.593-04:00if someone was sick this is how to do pemdas
p= ...if someone was sick this is how to do pemdas<br /> <br />p= ()<br /><br />e = x2<br /><br />m= x left to right<br /><br />d=/<br /><br />a = + left to right<br /><br />s = -<br /><br />that is pamdas <br /><br />problem solving<br /><br />22-3x5+2<br /><br />22-15+2<br /><br />17+2<br /><br />19<br /><br />AFAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-31409538765588074742014-03-13T15:33:16.110-04:002014-03-13T15:33:16.110-04:00If someone was sick I would show them PEMDAS means...If someone was sick I would show them PEMDAS means parentheses, exponents, multiplication, division, addition, subtraction. Multiplication and division always start from left to right. With addition and subtraction you go from left to right. Start with 3 x 5 which equals 15, then subtract 15 from 22 which equals 7. Add 7 + 2 and that equals 9. The answer to the problem is 9.<br /><br />JGMAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-91920210583063376182014-03-13T14:53:27.643-04:002014-03-13T14:53:27.643-04:00Well pemdas stands for parentheses, exponents, mul...Well pemdas stands for parentheses, exponents, multiply, division, addition, and subtraction.<br /><br />P= ()<br /><br />E= x2<br /><br />M= x<br /><br />D= /<br /><br />A= +<br /><br />S= -<br /><br />And that is PEMDAS. <br /><br /> 22-3x5+2=<br /><br />Step 1 22-3x5+2=<br /><br />Step 2 22-15+2=<br /><br />Step 3 22-17=<br /><br />Step 4 answer 5<br /><br />I.G <br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-69876746323432561172014-03-12T21:28:07.104-04:002014-03-12T21:28:07.104-04:00I remember learning this Mr.C
Parentheses
I don...I remember learning this Mr.C<br /><br />Parentheses <br /><br />I don't know A (sorry ��)<br /><br />Multiplication <br /><br />Division <br /><br />Addition <br /><br />Subtraction <br /><br /><br /> Dillon<br /> Simpkins<br /> �� !!<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-44097516813065117812014-03-12T18:18:16.639-04:002014-03-12T18:18:16.639-04:00Conor got a concussion and forgot how to do PEMDAS...Conor got a concussion and forgot how to do PEMDAS.:( So I as a awesome brother taught him that PEMDAS is a short cut to remember the order of operations. To solve this problem you use PEMDAS in the right order. 22+3x5+2=?<br /><br />P= Parenthises<br />E=exponents<br />M=multiplucation left to right<br />D=division<br />A=addition left to right<br />S=subtraction<br /><br />1 3x5=15<br /><br />2 22-15=7<br /><br />3 7+2=9<br /><br />4 the answer is 9Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-57002223323813016182014-03-12T17:52:14.022-04:002014-03-12T17:52:14.022-04:00This is how you would solve 22 - 3 x 5 + 2 and P...This is how you would solve 22 - 3 x 5 + 2 and PEMDAS.<br /><br />P ()<br /><br />E x2<br /><br />M x<br /><br />D %<br /><br />A +<br /><br />S - <br /><br />If only the multiplication and division are left then do them from left to right .<br />If only the addition and subtraction are left then do them from left to right.<br /><br />1) they're no parenthesis nor exponents go to the multiplication 3x5=15.<br /><br />2) there's no division then do 22-15=7.<br /><br />3) then do 7+2=15.<br /><br /> 22-3x5+2<br /> 22 -15+2<br /> 7+2<br /> 9<br />The answer to 22-3x5+2=9.<br /><br />K.L. 😃Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-89531940773247731592014-03-12T14:20:10.259-04:002014-03-12T14:20:10.259-04:00 1) first you have to know about what PEMDAS stan... 1) first you have to know about what PEMDAS stands for. The P stands for parentheses ex. ( ), The E stands for exponents ex. x4, The M stands for multiplying ex. x, the D stands for division, the A stands for adding, and finally the S stands for subtracting. 2)The second thing you have to know is that if there is either adding and subtracting or dividing and multiplying left than you have to go from left to right. Otherwise you just go strait down the line and follow the rules of PEMDAS! Okay now we can start to do this problem. here are the steps... <br /><br /><br /> 1) 3x5=15<br /> <br /> 2) 22-15=7<br /><br /> 3) 7+2=9<br /><br /> 4)9 is the answer Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-55362450863237463312014-03-11T21:24:39.831-04:002014-03-11T21:24:39.831-04:00P-parenthesis ( )
E-exponents x2
M- mul...P-parenthesis ( )<br /><br />E-exponents x2<br /><br />M- multiplication x<br /><br />D- division <br /><br />A-addition +<br /><br />S-subtraction - <br /><br />If you only have multiplication and division you go from left to right<br /><br />If you only have addition and subtraction left you go from left to right<br /><br />The steps to do this problem is:<br /><br />1)multiply 3 and 5 =15<br /><br />2)subtract 22 and 15 =7<br /><br />3)add seven plus two<br /><br /> 22 - 3 x 5 + 2 =<br /> 22 - 15 + 2 =<br /> 7 + 2 =<br /> 9<br /> D.MAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-47560279118499267152014-03-11T20:28:40.140-04:002014-03-11T20:28:40.140-04:0022 - 3 x 5 + 2 = ?
PEMDAS is parenthesis, exponen...22 - 3 x 5 + 2 = ? <br />PEMDAS is parenthesis, exponents, multiply, divide, add & subtract. You always do parenthesis first, then exponents, next multiply or divide from left to right and finally add or subtract from left to right. To answer this problem what you need to do first is multiply from left to right 3 x 5 = 15. Next you need to subtract 22 - 15 = 7. Finally you add 7 + 2 = 9. The answer is 9.<br />N.P.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8422821295547414455.post-24185811170001160812014-03-10T19:32:03.963-04:002014-03-10T19:32:03.963-04:00I would write a list of directions for my friend. ...I would write a list of directions for my friend. <br />P—Parenthesis<br />E—Exponents ---(2 to the second power is 2 X 2= 4)<br />M—Multiply…..from left to right<br />D—Divide….from left to right<br />A—Add from left to right<br />S---Subtract from left to right. <br /><br />To do this problem: <br />1. Multiply or divide from left to right. So, you would multiply 3 X5 =15.<br />2. I would then subtact 22 – 15 = 7<br />3. Then you add 7 +2 = 9.<br /><br />The answer is 9. ~Mary<br />Anonymousnoreply@blogger.com