Class 9 · 30 games
Class 9 surface area and volume, as pictures to move
How much a solid holds, and how much it takes to wrap it. Here is what Class 9 practises in surface area and volume, and the games that do it.
Skills in Class 9 surface area and volume
- Cones, spheres and hemispheres
- Double the sides: what happens to area and volume
- A painted cube, cut up
- Surface area and volume of combined solids
The games
Played as fill in the steps, place the tiles, predict, then slide.
- A cone, slant and upright
- A sphere
- A solid hemisphere
- How many cones fill the cylinder
- How much of its cylinder does a sphere fill
- The whole outside of a cylinder
- How many cones of water in a sphere
- Unroll the cone
- Four times every side
- A tin twice as wide and tall: how much label
- The whole outside of a cone
- A tin that holds eight times the oil
- A tin twice as big in every direction
- A bigger cube with an unpainted base
- A tin three times as big in every direction
- A tall pot into small cups
- Melt a cylinder into small cylinders: times as much
- Melt a cone into small cones: times as much
Volume is how many unit cubes fill it
Fill a box layer by layer. One layer holds length times breadth cubes, and there are as many layers as the height. Volume is measured in cubic units, like cm³.
Questions parents ask
What surface area and volume does Class 9 cover?
In Tivumo, Class 9 surface area and volume covers: cones, spheres and hemispheres; double the sides: what happens to area and volume; a painted cube, cut up; surface area and volume of combined solids.
How many Class 9 surface area and volume games are there?
30 games, played as fill in the steps, place the tiles, predict, then slide.
Is it free?
Yes. Free, no ads, no in-app purchases, and it works offline after the first visit.
More Class 9 maths
Surface area and volume in other classes
Practise Class 9 surface area and volume in Tivumo
No download, no account for your child. Classes 3 to 12, more than 1,100 games.