A collection of numbers, variables and operations.
What is variable expression?
100
Points to the left of zero
What is negative number?
100
-7 (2-5x) =
What is -14 + 35x?
100
Find the number: A number plus seven equals twice the number minus five.
What is 12?
100
You earn $210 in 40 hours. At this rate, how much do you earn in 55 hours?
What is $288.75?
200
Replacing each variable in an expression by a number.
What is evaluating the expression or evaluation?
200
Distance between the origin and the point representing the real number.
What is absolute value?
200
3(x-2) + 5x =
What is 8x - 6?
200
Find the number: A number minus 11 equals 12 minus the number
What is 11.5 or 23/2?
200
You stuffed 108 envelopes in 45 minutes. At this rate, how many envelopes can you stuff in 2 hours?
What is 288 envelopes?
300
Indicate the order in which the operations are to be performed.
What is grouping symbol?
300
Indicates both speed and direction
What is velocity?
300
Find x: 17 - 2x = 14 + 4x
What is 1/2?
300
If 2 is subtracted from a number the result is the same as when five is added to twice the number.
What is -7?
300
Victor has $60 in savings. He plans to save $45 a month from money he earns baby sitting. In how many months will his savings be $600?
What is 12 months?
400
Terms in an expression that have the same variable raised to the same power
What is like terms?
400
The number or variable that represents the number of times the base is used as a factor.
What exponent?
400
Find x: 2 (3x + 4) = 6x + 9
What is no solution?
400
Find a number such that three less than four times the number is two less than the number plus eight.
What is 3?
400
The longest sides of a rectangle are 3 inches less than six times the length of the shorter sides. The perimeter of the rectangle is 50 inches. Find the measures of the sides of the rectangle.
What is 4 inches and 21 inches?
500
An expression that uses words to represent a real-life situation.
What is verbal model?
500
Operations that undo each other, such as addition and subtraction.
What is inverse operations?
500
Find x: 4 (x + 12) = 40 + 2 (4 + 2x)
What is all real numbers?
500
Find the number: One-fourth less than two-thirds of number equals the number minus 4.
What is 11.25?
500
The sum of three numbers is 123. The second number is 9 less than two times the first number. The third number is 6 more than three times the first number. Find the three numbers.