3D Shapes
This 3D shape has 6 square faces, 12 edges, and 8 vertices.
Cube
What is surface area?
The total area covering the outside of a 3D shape.
What does volume measure?
The space inside a 3D shape
What is the formula for area?
Length x Width or Base x Height
What does PEMDAS stand for? (need them all :)
Parentheses, Exponents, Multiplication, Division, Addition, Subtraction
How many faces does a triangular prism have?
5
Find the surface area of a CUBE with a side of 2cm (hint: all faces on a cube are the same)
(double hint: must label correctly)
Find the volume of a cube with a side length of 3cm.
27cm3
Find the area of a rectangle with base of 10cm and height of 4cm.
40cm2
What is a factor pair of 36? (Can't use 36 and 1)
2 and 18, 3 and 12, 4 and 9, or 6 and 6.
Which 3D shape is this?
Square or rectangular pyramid
How many faces does the net of a cylinder have?
A rectangular prism has dimensions 4cm × 2cm × 5cm. What’s the volume?
40cm3
How many 1/2inch tiles would I need to cover 1 square inch?
4 tiles
Solve (6x4)+(12/3)
28
What 3D shape is this?
Rectangular Prism
How do we label surface area?
Units2, cm2, in2, ect.
A rectangular prism has a base area of 12cm2 and a height of 6. Find its volume.
72cm2
A garden is shaped like a rectangle that is 10in by 2in. If each flower takes up 1inch, how many flowers can you plant?
20 flowers
Solve 33
3x3x3= 27
Which 3D shape has no vertices?
A cylinder
Challenge: A rectangular prism has 2 sides that are 2cm by 3cm and 4 sides that are 2cm by 8cm. What is the total surface area?
76cm2
Challenge: A cube has a volume of 64cm3. What is the side length?
4cm
Challenge: Jake is covering his countertop with tiles that are 1/2 inch by 1/2inch long. The counter top is 4inches by 21/2 inches. How many tiles will he need to cover the top. (Use a picture to help)
40 tiles (8x5)
Challenge: I am thinking of a number.
It is divisible by 2, 3, and 5.
It is greater than 40 but less than 70.
The sum of its digits is 9.
What number am I?
54