Under the Sea Addition and Subtraction Worksheets

Color the correct number of items, including mermaids, seahorses, flowers, unicorns, and cupcakes, matching the numbers on the left.

Solve simple subtraction problems by crossing out illustrated crabs, narwhals, and seahorses.

Practice subtraction by crossing out cute narwhals, unicorn donuts, and mermaids to find the correct answers.

Solve addition equations up to ten by counting groups of cute baby dinosaurs, dinosaur eggs, and triceratops.