Surface Area
Does a sphere have surface area?
Yes
What symbol is pi?
...
How many faces does a rectangular prism have?
6
What are first three prime factors?
2, 3, 5
Which is greater? 3 1/2 and 3 1/4?
3 1/2
WILD CARD
What is the formula to find the area of a triangle?
A=1/2bh
What does pi equal?
3.14
How many edges does a rectangular prism have?
8
No
What is the surface area of a cube with a length of 2 cm, width of 2 cm, and a height of 2 cm?
What is 24 cm2?
How do we isolate the x in this equations? Name the steps. 2x+7=5
Step 1: subtract 7 on both sides
Step 2: divide by 2 on both sides
Step 3: solve, x=-1
How many sides does a rectangular prism have?
12
Explain what is a prime factor?
A number that can only be multiplied by itself and 1
True or False:4/7 is greater than 1/2?
TRUE
Do you solve for cubes and rectangular prisms the same way?
Yes
What is the order of operations?
What is parenthsis, exponents, multiplication, division, addition, subtraction?
How many vertices does a pyramid have?
5
WILD CARD
What is the formula for finding a cube?
V=lwh or V=l x w x h
Who ate more?
Janna ate 1/8 slices of pizza.
John ate 3/8 slices of pizza.
Ruby ate 2.5/8 slices of pizza.
John ate the most pizza.
Find the surface area for a cube.
l=5 in, w=4 in,h=10 in
Formula: Sa=2Lh+2Lw+2wh
220 in2
Solve: 98-(92-3)
20
Does a sphere and circle share the same volume?
No, one shape is 2D and one shape is 3D.
Find the prime factors of 28?
7 x 2 x 2
Both Leo and Ray want to cut apples. Leo sliced up 8 pieces and Ray 6 pieces. Who had bigger chunck of apple per slice?
Ray