Student Instructions
Little Elf needs your help! He's mixed up the marshmallows on the hot chocolate orders.
To solve the equation click to move and add marshmallows to the ten frame.
How many more did you need?
Choose
or
to add your answer to the equation.
Help Little Elf by adding the needed marshmallows to each cup of hot cocoa.
Use the
to explain your thinking on each slide.
to turn in your assignment.
Teacher Notes (not visible to students)
Okla Math Standard 1.N.2