Evaluate the expression when a=4, b=2, and c=16: c - b
What is 14?
100
The set of rules that mathematicians have agreed on when evaluating expressions involving more than one operation
What is order of operations?
100
Identify the property illustrated by this statement: 2x(9x17) = (2x9)x17
A. Identity property of multiplication
B. Commutative property of multiplication
C. Associative property of multiplication
D. Associative property of addition
What is C. Associative property of multiplication?
100
What is the solution of the equation t/5-12=10?
A. -14
B. 10
C. 38
D. 110
What is D. 110?
100
Which number is a solution of the inequality -7x+3<-7.5?
A. -3
B. -1
C. 1
D. 3
What is D. 3?
200
Write a variable expression for the length of time in minutes if you know the number s of seconds
A. s+60
B. s/60
C. 60s
D. 60/s
What is B. s/60?
200
Your school is setting up a row of 5 tables for a craft fair. Each table is 72 inches long. The space between each pair of neighboring tables must be 48 inches. Write and evaluate an expression to find the length of space needed for the tables from the beginning of the first table to the end of the last table.
A. 5x72+5x48; 600 inches
B. 48x72+4x5; 3476 inches
C. 4x72+5x48; 498 inches
D. 5x72+4x48; 552 inches
What is D. 5x72+4x48; 552 inches?
200
In the following expression, identify the terms, like terms, coefficients, constant terms and simplify.
y+7y-9-3y
What is terms: y, 7y, -9, -3y; like terms: y, 7y, and -3y; coefficients: 1, 7, -3; constant terms: 9; 5y-9
200
What is the solution of the equation 15y-63=57?
A. -8
B. 8
C. 9
D. 10
What is B. 8?
200
What is the solution of the inequality -12>y+6?
A. y<-18
B. y<-6
C. y>-18
D. y>-6
What is A. y<-18?
300
Which expression has a value of 81?
A. 4^3
B. 3^4
C. 2^8
D. 27^3
What is B. 3^4?
300
You buy 4 videotapes for $14.99 each and 3 DVDs for $19.99 each. Find the total cost of the movies.
A. $119.93
B. $119.00
C. $205.67
D. $ 124.93
What is A. $119.93?
300
During the 2002 regular season of the National Football League, running back Michael Bennett played in 16 games and averaged 81 rushing yards per game. Find his total rushing yards by using the verbal model below to write and solve the equation.
average rushing yards per game = total rushing yards/number of games played
What is 81=x/16; 1,296 yards
300
What is the solution of the equation -4(n+5)=-32?
A. -13
B. -12
C. 3
D. 13
What is C. 3?
300
Which number is a solution of the inequality b+2>2?
A. 4
B. 0
C. -1
D. -2
What is A. 4?
400
Evaluate the expression x - y, when x=12.8 and y=4
A. 3.2
B. 8.8
C. 12.4
D. 13.2
What is B. 8.8?
400
If a and b are integers and the expression of ab is positive, what do you know about the signs of a and b?
A. The signs are different
B. The signs are the same
What is B. The signs are the same?
400
Which equation does not have 6 as a solution?
A. t+5=11
B. 3-t=-3
C. 7t=42
D.24/t=3
What is D. 24/t=3?
400
Which equation has no solution?
A. 4t-8=4(t-2)
B. 3(r-1)=-2(2+r)
C. 6p+2=9p-4
D.7(s+1)=-3+7s
What is D. 7(s+1)=-3+7s?
400
Which inequality is equivalent to -18<=3p?
A. p >=-54
B. -54 >= p
C. p >=-6
D.-6 >= p
What is C. p>=-6
500
Evaluate the expression 7(x^2-5y) when x = 4 and y =3
A. 7
B. -7
C. 20
D. 4
What is A. 7?
500
Using the digits 1,2,3,4, and 5 exactly once in the statement (?+?-?*?)/?=1, which one makes this equation true?
A. (1+3-5*2)/4=1
B. (4+2-5*1)/3=1
C. (3+4-2*1)/5=1
D. (4+3-2*1)/5=1
What is D. (4+3-2*1)/5=1?
500
Which expression represents the area of a triangle if its base has a value of 4x+6 and a height of 8?
A. 32x+48
B. 16x+24
C. 4x+14
D. 32x+6
What is B. 16x+24?
500
The perimeter of a triangle is 15 units. The first side has a value of x+2, the second side has a value of 3x-4, and the third side has a value of 5. Find the value of x.
A. 1
B. 2
C. 3
D. 4
What is C. 4?
500
Which value is not a solution of the inequality -5y-2>=30.5?
A. -162.5
B. -10
C. -6.5
D. -3