You are given the whole and one part.
Can you find the other part and save the planet?
More Math Games to Play
Part Part Whole - Learning Connections
Essential Skills
Mental Math - practice number bonds and missing addends

Common Core Connection for Grades 3+
Apply properties of operations as strategies to add and subtract.
Add within 100, including adding a two-digit number and a one-digit number.
Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.
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