Mathematics
Grade 2
15 min
Volume of spheres
Volume of spheres
What you'll learn
- Identify the radius or diameter of a sphere from a given diagram or description and use it to calculate the volume using the formula V = (4/3)πr³ with 80% accuracy.
- Solve word problems involving the volume of spheres, including those that require converting units of measurement (e.g., cm to m), with at least 70% accuracy.
- Explain how changing the radius of a sphere affects its volume, providing a clear and concise written explanation with supporting examples.
- Apply the formula for the volume of a sphere to find the volume of composite figures involving spheres and other geometric shapes (e.g., hemisphere on top of a cylinder), demonstrating the correct steps in at least 2 out of 3 examples.
Tutorial Preview
1
How many marbles are in the fishbowl?
2
Which gumball machine holds more?
3
How many scoops of ice cream in all?
Sample Practice Questions
Easy
How many dots are on the ball?
0.4
1.3
2.5
3.6
Easy
Which jar has more jellybeans?
0.Jar A
1.Jar B
Easy
How many berries are there in total?
0.5
1.7
2.6
3.8
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Frequently asked questions
What grade level is "Volume of spheres"?
Volume of spheres is a Grade 2 Mathematics lesson on ExcelOS.
What will I learn in Volume of spheres?
You'll be able to: Identify the radius or diameter of a sphere from a given diagram or description and use it to calculate the volume using the formula V = (4/3)πr³ with 80% accuracy; Solve word problems involving the volume of spheres, including….
Is "Volume of spheres" free to practice?
Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.
How many practice questions are included with Volume of spheres?
This lesson includes 28 practice questions across multiple difficulty levels, each with instant feedback and explanations.