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Games

NodnPlay Grade 5

Decimal Treasure Island

CAPTAIN MAPLE'S DECIMAL QUEST

Which treasure chest has the LARGEST decimal? Open it to build the island bridge!

Find the largest
🏝️🏰

🧭 The number-line compass unlocks after a try.

0.0
0.5
1.0
1.5
2.0

Tap a chest to hear its decimal and make your choice.

About Decimal Treasure Island

A free Grade 5 math game for practicing comparing decimals. No account or download is needed.

Learning area: Fractions & decimals · Comparing Decimals.

Difficulty: 1 · Start within Grade 5. Explore a skill with familiar ideas or visible support.

Next in this learning areaRobot Charger Lab2 · Practice

What to do

Read whether Captain Maple wants the largest or smallest decimal. Use the number line: decimals farther right are greater. Open the correct chest to earn one hundred gold.

Choose an activity that fits your learner. Grade labels are a guide; adults can help with the instructions.

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