In an ordered pair, the first number is the _________________________, and the second
number is the __________________________.
x - coordinate and y - coordinate
The distance away a number is from 0 on a number line is called _____________.
Absolute Value
Compare using < or >.
-17.56 _____ -17.554
<
What would the coordinates be if you reflected the point ( 3, 4 ) over the x –axis?
(3, -4)
Describe the location of the ordered pair (-1, 2).
Quadrant 2
The x-axis and the y-axis separate the coordinate plane into four regions, called _______________________.
Quadrants
Two numbers who have the same absolute value but one number is positive and one number is negative are called _____________.
Opposites
Compare using < or >.
-8 5/6 -8 6/7
>
What would the coordinates be if you reflected the point ( -3, 4 ) over the y –axis?
(3, 4)
The table below shows the ending October balances of the accounts of four students. Which student owes the least amount of money?
Dylan
Name the quadrant or axis where the following point is located.
(-3, 7)
Quadrant 2
Which number corresponds to point A?
-1.9
Is the inequality -46 > -38 correct or incorrect?
Incorrect
What would the coordinates be if you reflected the point ( 9, -7 ) over the origin?
(-9, 7)
Which of these cities have an elevation that is more than 30 feet away from sea level?
Chalus, Baku, Derbent, Astara
What is the ordered pair of the point on the coordinate plane?
(-3.5, -2.5)
Which number corresponds to Point C?
-0.2
Is the inequality correct or incorrect?
-4/5 < -1/2
correct
What would the coordinates be if you reflected the point ( -2.25, 6.5 ) over the x –axis then reflected that point over the y – axis?
(2.25, -6.5)
The table below shows the goals for, goals against, and the resulting goal difference for seven Italian soccer teams. AC Siena's goal difference fell equally between which two teams' goal differences?
AC Milan and AC Cesena
What is the ordered pair of the point on the coordinate plane?
(4.5, -4)
Fill in the blank with the word left or right.
-6.7 is to the _______________ of
-6 4/5
on the number line.
Right
The Valdés Peninsula in the country of Argentina has an elevation of -131 feet. Death Valley in California has an elevation of -282 feet. Is the elevation of the Valdés Peninsula lower than the elevation of the Death Valley?
No
Mr. Tocco asked the students in his class how they would use reflections to describe how the points (2, 3) and (-2, -3) in the coordinate plane are related. Allie said that she would reflect (2, 3) over the y-axis first and then reflect that point over the x-axis to get to (-2, -3). Larry said that he would reflect (2, 3) over the x-axis first and then reflect that point over the y-axis to get to (-2, -3). Who is correct? Explain your answer.
Both are correct. If you are reflecting over both the x - axis and the y - axis, it doesn't matter which one you are reflecting over first.
Christopher uses 7/11 cup of ice cream to make a rootbeer float, Sean uses 5/8 cup of ice cream, and Jennifer uses 12/19 cup of ice cream.
List each fraction in order from least to greatest.
5/8, 12/19, 7/11