Understand Volume
What is volume?
The amount of space inside a 3D object.
Solve: 36 × 7 = ?
252
What formula do you use to find the volume of a rectangular prism?
V = l × w × h.
What is 10¹?
10
Which is greater: 0.5 or 0.45?
0.5
What unit do we use to measure volume?
Cubic units.
96 ÷ 8 = ?
12
A box that is 3 units × 2 units × 2 units contains how many unit cubes?
12 unit cubes.
What is 10³?
1,000
Compare: 3.09 ___ 3.9
3.09 < 3.9
How many cubic centimeters are in a cube that’s 3 cm on each side?
27 cm³
1,284 ÷ 12 = ?
107
If the base area of a prism is 12 cm² and the height is 4 cm, what’s the volume?
48 cm³.
Multiply 4.5 × 10².
450
Round 7.46 to the nearest tenth.
7.5
Name one real-world object that has measurable volume.
Box, tank, pool, etc.
There are 2,400 stickers shared equally among 8 students. How many stickers does each get?
300
A prism is filled with 24 unit cubes. If the base is 4 × 3, what is its height?
2 units.
Divide 36,000 ÷ 10³.
36
Order from least to greatest: 4.2, 4.08, 4.19
4.08, 4.19, 4.2
If two boxes have the same shape but different volumes, what’s one possible reason why?
Different dimensions / lengths, widths, or heights.
Multiply 324 × 25.
8,100
Two prisms have equal volumes. Prism A is 4 × 3 × 2; Prism B is 6 × 2 × ?. Find the missing height.
2 units.
Explain what happens to a number when you multiply it by 10².
The digits move two places to the left / the number becomes 100 times greater.
Explain how to compare two decimals that have a different number of digits.
Add zeros so they have the same number of decimal places, then compare.