Which expression is equal to 64?
A. 10
B. 24
C. 46
D. 6*6*6*6
D. 6*6*6*6
Select all the expressions that have the same value.
A. 24
B. 26
C. 28
D. 43
E. 82
F. 88
B, D, and E all equal 64.
3*2t when t=1
6
3*21=3*2=6
This rectangle has a perimeter of 36 units.
Create a table that shows the length and width of at least 3 different rectangles that also have a perimeter of 36 units.
Answers may vary. Example solutions:
Length: 10 Width: 8
Length: 14 Width: 4
Length: 11 Width: 7
A letter that represents a number.
Variable
Which expression is equal to 53?
A. 5*5*5
B. 3*3*3*3*3
C. 5*3
D. 5*5*5*3*3
A. 5*5*5
Select all the expressions that have the same value.
A. 33
B. 34
C. 62
D. 63
E. 92
F. 93
B and E both equal 81.
3*2t when t=4
48
3*24=3*16=48
Point D is at what location?
(-4, 3)
Is used to calculate the value of another variable
Independent Variable
Which expression is equal to 42?
A. 4*2
B. 24
C. 4*4
D. 2*2*2*2
C. 4*4
Select all the expressions that have the same value.
A. 72
B. 74
C. 27
D. 2*26
E. 132
F. 128
C, D, and F are all 128.
2+3n when n=1
5
2+31=2+3=5
Which letter represents the ordered pair (0, -4)?
G
The result of a calculation
Dependent Variable
Which expression is equivalent to 20c-8d?
A. 2(10c+4d)
B. 4(5c-8d)
C. 4(5c-2d)
D. c(20-8d)
C. 4(5c-2d)
Select all the expressions that have the same value.
A. 42
B. 24
C. 32
D. 82
E. 161
F. 116
A, B, and E all equal 16.
2+3x when x=4
83
2+34=2+81=83
According to this graph, as the time increased, what happened to the water level?
Increased
A number that is multiplied by a variable.
Coefficient
Which expression is equivalent to 45a-10b?
A. 5(9a-10b)
B. 45(a-10b)
C. 5(9a+2b)
D. 5(9a-2b)
D. 5(9a-2b)
Select all the expressions that have the same value.
A. 3*3
B. 32
C. 23
D. 31*3
E. 33*1
F. 19
A, B, and D all equal 9.
14-3a when a=2
5
14-32=14-9=5
Missing Numbers: 10 and 45
A part of an expression.
Term