Miss Buckland
Student Instructions
1. Look at the sums 2. Use the to show the one that is incorrect 3. , , how to work out the correct answer 4. your explanation of what mistake Ruby made.
Louisa Stanford
420
Sharon Sinclair
331
143
140
155
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to show the one that is incorrect
3. 
, 
, 
how to work out the correct answer
4. 
your explanation of what mistake Ruby made.
