Study HubAdaptive practice module

Number Harbor

Short missions move from warm-up to challenge level, reward accurate thinking with Loomis, and turn every answer into a useful progress signal for families.

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20free questions today
+30Loomis on a clean solve
Harbor stop 4 of 4

Data

5Loomis earned
Wallet 0 Loomis

Four boats caught 12, 18, 15, and 19 fish. What was the average catch?

A15B16C17D18
Good attempt

Add the catches: 12 + 18 + 15 + 19 = 64. Divide by 4 boats to get 16.

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