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Volume
Decomposing Volume
G.E.M.D.A.S
Reading and Writing Expressions
100

What are the TWO MAIN formulas we use to find volume?

V= LxWxH and V= Base X Height

100

If I add 4 more layers to the figure , what will be my total volume ?

Length= 5 , width=3, height=8 

Volume =120 cm3

100

When you solving using GEMDAS and you see both muliplication AND subtraction OR addition AND subtraction in the same problem, what do you do first ?

Which ever one is first, we work from LEFT to RIGHT

100

How do you write, " add 4 to 8 then multiply by 2"?

(8+4) x 2 OR (4+8) x2

200

Rebecca has a goal of building a box that has a volume of 100 cubic inches. Give an example of what the dimensions (length, width, and height) could be in order to meet her goal.

Any combination that equals 100
200

Write an expression that would find the total volume of the structure 

( 6 x 4 x 3 ) + (3 x 6 x 4)

200

SOLVE

9 +(2 x4) - (36/6) =

11

200

How to you write, " Add 24 and 11, then divide by 5"?

(22+11)/5

300

Create an expression that can be used to find the volume of the image. 

(4x6) + (4x6) + (4x6)

300

What is the total volume of the figure?

(5 x 3 x 2 ) + ( 4 x 2 x 7) = 30 +56 = 86

300

SOLVE

3x (12/4) - (2+6) =

1

300

Write out the statement for the expression: 10 x (24 +3)

 add 24 and 3 then multiple by 10 OR 10 times the sum of 24 and 3

400

Mr. Seth room has a length of 14 feet, height of 12 feet, and width of 3 feet. What is the volume?

504 cubic feet 

400

What is the total volume of the figure?

(3 x 3 x 6) + ( 8 x 2 x 4 )= 54 + 64= 118

400

SOLVE

 [(16 +3) - (12+6)] x 2=

2

400

Write out the statement for the expression: 14 + (13 x3)

14 more than 13 times 3 OR Multiply 13 and 3, then add 14

500

David built a lego set that has a height of 10 inches, width of 5 inches, and length of 8 inches. Michael is also building a lego set that has a base of 20 inches and a height of 20 inches. Which scholar built a model that has the greatest volume? 

Both volumes are the same.
500

What is the volume of this figure ?

(Bottom )layer #1 - 15 cubes

 layer #2 15-1=14 cubes 

layer #3 15-5 = 10 cubes

layer # 4 =7 cubes 

Add up : 15 + 14 +10 + 7 = 46 cubes

500

SOLVE

15 +(10/2) - (2+3) x4 =

0

500

How to you write, " Subtract 10 from 21, then multiply by 5, then add 5?

[(21-10) x 5 ] +5