Expressions
Vocabulary
Solve It! 1
Solve It! 2
Solve It! 3
100
What expression represents "three more than n"?
3 + n    or  n+3
100
What operation is indicated by the word "sum"?
addition
100

The value of 'x' in the following equation:

x + 4 = 7

 

What is 3?

100

The value of 'p' in the following equation:

p = 3 + (2 x 5) - 6

What is 7?
100

Write this as a formula (you may want to use your STAAR Reference Chart)

A rectangle has an area of 48 ft.  If one side measures 6 ft., what is the length of the other side?

What is:

6 x w = 48

or l x 6 = 48

200
What expression represents "five less than p"?
p-5
200

What operation is indicated by the word "difference"?

subtraction
200

The value of 'x' in the following equation:

14-x= 9

What is 5?
200

The value of 'p' in the following equation:

 

p = 9 + 3(4 + 6)

What is 39?
200

Write this as a formula (you may want to use your STAAR Reference Chart)

If a square has a perimeter of 48ft, what is the length of the sides?

What is:

4s = 48?

300
What expression represents "1/2 of p"?
p/2   or 1/2p  or .5p  
300

What operation is indicated by the word "product"?

multiplication
300

The value of 'x' in the following equation:

3x=12

What is 4?
300

The value of 'p' in the following equation:

 

p = 12/3 + [3 +(8 x 2)]

What is 23?
300

Write this as a formula (you may want to use your STAAR Reference Chart)

 

The base of a crate is 64 inches.  If the volume of the crate is 768 cubic inches, what is the height of the crate?

64h=768
400
What expression represents "3 less than 5 times a number, q"?
5q-3
400

What operation is indicated by the word "quotient"?

division
400

The value of 'x' in the following equation:

x/5=5

What is 25?
400

The value of 'p' in the following equation:

 

p = 6 - 2 + 8(2 x 4)

               4

What is 17?
400

Write this as a formula (you may want to use your STAAR Reference Chart)

 

The volume of a trunk is 144 cubic units.  If the height is 3 cubic units and the length is 4 cubic units, what is the width?

4 x w x 3 = 144

4 x 3 x w = 144

w x 4 x 3 = 144

w x 3 x 4 = 144

3 x 4 x w = 144

 

500
What expression represents "3 times the sum of p and 8"?
3(p+8)
500
What do you do with factors?
Multiply them
500

The value of 'x' in the following equation:

3x + 4 = 7

What is 1?
500

The value of 'p' in the following equation:

 

p = 12 x 2 - 4/2 + [8(4 + 1)]

What is 62?
500

Write this as a formula (you may want to use your STAAR Reference Chart)

 

A baker is filling a box with cookies.  If the box is in the shape of a cube and the volume is 64 cubic units, what is the length, width and height of the box?

 3s = 64

s x s x s = 64

 

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