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Student Instructions
Answer the following questions using one of the chunking strategies.
Eg 43+23
40+20 = 60
3+3=6
60+6=66
Or
43+23
43+20=63
63+3=66
Use the 
to record your working out. Press 
to record your understanding as you go.
5th Grade,
4th Grade,
3rd Grade,
Math
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