2018 Math Kangaroo Levels 11-12 Problem #21 English STEM4all
2019 Math Kangaroo Levels 11-12 Problem #18 English STEM4all
2019 Math Kangaroo Levels 11-12 Problem #27 English STEM4all
2020 Math Kangaroo Levels 11-12 Problem #23 English STEM4all
2020 Math Kangaroo Levels 11-12 Problem #28 English STEM4all
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