Grade 5 Math Flashcards: Volume of Cuboids

How to Present

• Print on card if possible, cut along the dashed lines.
• Use for matching, sorting, snap and memory games (see the Teacher Resources).
• Display on the word wall during the unit.

Games & Speaking Activities

• Box Detectives (12 minutes, Pairs): Estimate which box has the biggest volume. Measure length, width and height to the nearest cm.
• Same Volume, Different Box (10 minutes, Pairs): Use exactly 24 cubes to build a cuboid. Record l, w and h. Build a different cuboid with the same 24 cubes.
• Volume Bingo (8 minutes, Whole class): Students write 9 numbers from this list in their grid: 6, 8, 12, 18, 20, 24, 27, 30, 36, 40, 48, 60. Call out a cuboid, e.g. "3 × 2 × 4".

Teacher Tips

Let students hold a 1 cm cube: "This is 1 cm³ — about the size of a sugar cube." Show 1 m³ with three meter sticks and tape in a corner of the room — students are always surprised how big it is.

Learning Objectives

• Explain that volume is the amount of space inside or taken up by a 3D shape.
• Find the volume of a cuboid by counting unit cubes in layers.
• Use the formula V = l × w × h and write the answer in cubic units (cm³, m³).
• Find a missing length when the volume and two lengths are known.
• Find the volume of a shape made from two cuboids and solve real-life problems

Differentiation

Support: Keep cubes available for every question. Challenge: Find all the cuboids with a volume of 36 cm³ (whole-number edges). English language learners: Point to length, width and height on a real box while saying the words.

Assessment

Exit tickets in lessons 1 and 3. Worksheet Parts A–E with the answer key. Unit Assessment (16 marks). Performance task (rubric): "Design a Box" — design a box with a given volume for a product and explain the measurements.

What's Included

• Vocabulary cards: 6 cards
• What is the volume? (answers on the first page): 4 cards
• Answer guide for matching and sorting

Additional Files

• Grade 5 Math Flashcards: Volume of Cuboids (DOCX)

Teacher Reviews