F  O  U  R  
F  O  U  R  
+  F  O  U  R 


T  H  R  E  E 
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  Problem Solving  Puzzles
How did you use this starter? Can you suggest
how teachers could present or develop this resource? Do you have any comments? It is always useful to receive
feedback and helps make this free resource even more useful for Maths teachers anywhere in the world.
Click here to enter your comments.
If you don't have the time to provide feedback we'd really appreciate it if you could give this page a score! We are constantly improving and adding to these starters so it would be really helpful to know which ones are most useful. Simply click on a button below:
This starter has scored a mean of 3.3 out of 5 based on 42 votes.
Previous Day  This starter is for 13 April  Next Day
Here is one solution. Can you find any others?
3  6  5  9  
3  6  5  9  
+  3  6  5  9 


1  0  9  7  7 
Teacher, do your students have
access to computers? 

Here is the URL for a concise version of this page without comments or answers.
Here is the URL which will take them to a code cracking activity.
Here is another word sum to try