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Student Instructions
Select 
Review example on page 1
On pages 2-10:
1. Select 
to build the number given with the base 10 blocks in the chart.
2. Double click in the box to type, or select the 
to write how many hundreds, tens and ones there are.
3. Double click in the box to type, or use the to write the number in expanded form and standard form. For example, 225 is standard form, 200+20+5 is expanded form.
Select 
to turn in your work
Teacher Notes (not visible to students)
2.NBT.1 2.NBT.1a 2.NBT.1b 2.NBT.3
