Real Number System
Slope
Identifying Functions
Writing Linear Equations
One-variable Equations
100
The square root of a number is 6.
Name the other square root of this number.
What is -6?
100
What is the unit rate for Sunday?
What is 2.2 pages per minute?
100
Which equation shows a non-proportional linear relationship?
A) y = 4x + 0
B) y = −4x
C) y = 4x + 5
D) y = ¼x
What is C) y = 4x + 5?
100
Write the linear equation that represents the relationship shown in the table below?
What is y = x?
100
Which of the following correctly depicts the diagram below?
A) 3x + 15 = 0
B) 3x = 15
C) 3 + x = 15
What is B) 3x = 15?
200
Which of the following numbers is an integer but not a whole number?
A) −6.7
B) −5
C) 0
D) 4.2
What is B) -5?
200
What is the unit rate for Monday?
What is 1.75 pages read per minute?
200
Which equation shows a proportional linear relationship?
A) y = 4x + 9
B) y = −8x
C) y = 3x + 5
D) y = ¼x - 9
What is B) y = −8x?
200
The following represents a linear relationship where x represents number of pillows sewn together and y represents total earnings. Write the equation that is represented by the table below.
What is y = 7x?
200
Which of the following correctly depicts the diagram below?
A) 3 + x - 2 - 4
B) 5x = 4
C) 3 - 2x = 4
D) 3x - 2 = 4
What is D) 3x - 2 = 4?
300
Which of the following shows the number below written in standard form?
2.4072 × 10-4
A) 240.72
B) 24,072
C) 0.024072
D) 0.00024072
What is D) 0.00024072?
300
The table below represents shows a linear relationship. What is the unit rate?
What is $7 per pillow?
300
State whether the following is a function or non-function.
What is a non-function?
300
Carlos can type 228 words in 4 minutes. Which equation represents the number of words Carlos types per minute?
A) y = 1/228x
B) y = 1/57x
C) y = 57x
D) y = 228x
What is C) y = 57x?
300
Hint: Begin as if it was an equation and you are solving for the variable.
What is x < 10/3 or x < 3 ⅓?
400
Which of the following lists shows the numbers below in order from greatest to least?
0.56, 5 × 10-4, 6 × 10-2, 0.006, 0.065
A) 0.56, 6 × 10-2, 0.065, 0.006, 5 × 10-4
B) 0.56, 0.006, 0.065, 6 × 10-2, 5 × 10-4
C) 0.56, 6 × 10-2, 0.006, 0.065, 5 × 10-4
D) 0.56, 0.065, 6 × 10-2, 0.006, 5 × 10-4
What is D) 0.56, 0.065, 6 × 10-2, 0.006, 5 × 10-4?
400
What is the slope of the line shown below?
What is -1/2?
400
State whether the following is a function or non-function.
What is a function?
400
Write the linear equation represented by the graph below.
What is y = -2x + 3?
400
Raul and Ruth are saving for a trip to DisneyWorld. Raul
starts with $350 and saves $15 per week.
Ruth starts with $100 and saves $25 per week.
When will they have the same amount?
What is 25 weeks?
500
Which statement is false?
A) All whole numbers are integers.
B) No real numbers are irrational numbers.
C) All whole numbers are rational numbers.
D) All integers greater than 0 are whole numbers.
What is B) No real numbers are irrational numbers?
500
What is C. 10 mph?
500
State whether the following is a function or non-function.
What is a non-function?
500
Write the linear equation represented by the table below.
What is y = 3x - 2?
500
Kim starts with $500 and spends $15 per
week. Her brother Roy starts with $800 and
spends $35 per week. When will Kim and Roy have the same amount of money?
What is 15 weeks?