Math Kangaroo USA
International Competition in Mathematics
for K-12 students

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Team Competition – Answer Key

Math Kangaroo Team Competition Answer Key

Access the official 2025 Math Kangaroo Team Competition Answer Key. Review correct answers and verify your team’s results.

Grades 1-2 Grades 3-4 Grades 5-6 Grades 7-8 Grades 9-10 Grades 11-12
1 D B D C B C
2 C C B B A E
3 D D C C B B
4 D B C C D C
5 D E E C A A
6 E D A E B A
7 A A B A B A
8 E D D B B B
9 C C A E D D
10 E C A D E C
11 E A D B C E
12 C C C B B B
13 C D C C C C
14 D B B E E C
15 C E E D C D
16 C D C C D E
17 20 480 B B B E
18 10 700 E B C E
19 2 6 C D B D
20 5 19 C D E C
21 24 3 78 12 38 44
22 12 12 76 924 3 2520
23 3 12 30 2367 5 10
24 10 10 13 6 4 24
25 12 50 33 7
26 12 40 6 12
27 2 5 54 1296
28 8 29 1296 7
29 44 4 7 29
30 7 4851 264 4