This sum appears to be correct when read as words. It can also be correct if you substitute digits for letters. Each different letter stands for a different digit.
F  I  V  E 
  O  N  E 


F  O  U  R 
Can you find the substitutions which will make this word sum correct?
Can you make up a word sum or puzzle of your own?
Topics: Starter  Arithmetic
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Previous Day  This starter is for 13 August  Next Day
1  8  9  3 
  4  2  3 


1  4  7  0 
D  O  U  B  L  E  
D  O  U  B  L  E  
+  T  O  I  L  


T  R  O  U  B  L  E 
Your access to the majority of the Transum resources continues to be free but you can help support the continued growth of the website by doing your Amazon shopping using the links on this page. Below is an Amazon search box and some items chosen and recommended by Transum Mathematics to get you started.
Have you read Craig's book yet?Craig Barton must surely be the voice of Mathematics teachers in the UK. His wonderful podcasts interviewing the industry experts have culminated in this wonderful book. As Craig says: "I genuinely believe I have never taught mathematics better, and my students have never learned more. I just wish I had known all of this twelve years ago..." more... "How I wish I'd taught Maths" is an extraordinary and important book. Part guide to research, part memoir, part survival handbook, it’s a wonderfully accessible guide to the latest research on teaching mathematics, presented in a disarmingly honest and readable way. I know of no other book that presents as much usable research evidence on the dos and don’ts of mathematics teaching in such a clear and practical way. No matter how long you have been doing it, if you teach mathematics—from primary school to university—this book is for you." Dylan Wiliam, Emeritus Professor of Educational Assessment, UCL. 
Casio Classwiz CalculatorThere is currently a lot of talk about this new calculator being the best in its price range for use in the Maths classroom. The new ClassWiz features a highresolution display making it easier to view numerical formulas and symbols but it isn't a graphical calculator as such (it has the capacity to draw graphs on your smart phone or tablet, via a scannable QR code and an app). As well as basic spreadsheet mode and an equation solving feature you also get the ability to solve quadratic, cubic or quartic polynomial inequalities and the answer is given just as it should be written down, using the correct inequality symbols! This calculator has a highperformance processor and twice the memory of previous models ensuring speedy operation and superior computational power.more... 
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Here is a Step by step guide for solving word sums along with other word sums for you to try.
7  9  8  0  6  4  
7  9  8  0  6  4  
+  1  9  3  6  


1  5  9  8  0  6  4 