Student Instructions
                    Learning Intention:
To be able to use efficient written strategies to solve multi-digit addition and subtraction problems.  
Success Criteria:
I can use the vertical algorithm to add and subtract.
I can borrow from the neighbouring place value when subtracting a larger number from a smaller number.
I can explain my process.  
Instructions:
Tap 
Page 1: 
Tap 
 and 
Record yourself reading and answering the question including working out. 
Solve the equation using vertical addition.
Teach us how to solve the problem!
Press play and watch back your work.
Page 2:
Tap 
 and 
Record yourself reading and answering the SAME question using a different method or strategy.
Page 3: 
Tap 
 and 
Record yourself reading and answering the question including working out. 
Solve the equation using vertical subtraction.
Page 4:
If you noticed a mistake in your work, redo the question on this page and explain the mistake you made.
Check over your work and once you are happy with it tap