New Activity
Play Matching Pairs

-7 x²y³

3a²b⁴c⁶

-9 c²a⁴b⁶

72 y²⁴z¹⁹x¹⁸

7 y²x³

26 x¹²y¹⁴z¹⁶

26 y¹⁴z¹⁶ x¹²

8 x¹⁸y²⁴z¹⁹

8 a⁴b⁶c²

4 y³x²

-19 c⁶a²b⁴

14 x³y²