Integers
Rational Numbers
Coordinate plane
Ordering integers
absolute value
100
True or False: All positive and negative numbers are integers
True
100
True or false: zero is NOT a rational number.
What is True because zero can not be turned into a fraction.
100
True or false: The order for a coordinate pair is (y,x)
What is False. It is (x, y)
100
Put in order from least to greatest..... 1, 6, 3, -7, 10
What is -7, 1, 3, 6, 10
100
True or false: Absolute value is the distance from zero
What is True
200
A stock investor made a gain of $350. The integer is________.
What is $350
200
True or false: Decimals, fractions and mixed numbers are rational numbers.
What is True
200
Joshua plotted the point (3, -5) on a coordinate plane. He stated that this point was located in quadrant 2. Is Joshua correct? Explain your answer.
What is Joshua is incorrect. The correct location of the point is in quadrant 4.
200
Stacy wrote the following inequality statement about the temperatures outside:
−6.3 < −4.91 < 7.7.
Sara claims that Stacy made a mistake in her statement and that the inequality statement should be written as −4.91 < −6.3 < 7.7.
Is either student correct? Explain.
What is Stacy is correct because the order of her numbers is going from least to greatest.
200
Absolute value is always
What is positive
300
The elevation of Mount Kilimanjaro is 12,678 ft above sea level. The integer is
What is +12,678
300
Label the quadrant each point is located in
(-5, 4)
(-3, -7)
(2, 0)
What is
(-5, 4) is in quadrant 2
(-3, -7) is in quadrant 3
(2, 0) is on the x axis
300
At 6:00 a.m., Buffalo, NY, had a temperature of 12℉. At noon, the temperature was −12℉, and at midnight, it was −22℉. Write an inequality statement comparing −12℉ and −22℉.
What is -12℉ > -22℉
300
Find the absolute value of the following integers and order the absolute values from least to greatest
| -4 |
| 0 |
| -2.5 |
| 3 |
| -7 |
What is
Absolute value: 4, 0, 2.5, 3, 7
Order from least to greatest: 0, 2.5, 3, 4, 7
400
Draw a number line and represent the following statements on the number line
1. Loss of $900
2. Gain of $900
What is
Gain of 900 to the right of 0
Loss of 900 to the left of 0
400
Kourtney was asked to locate point A on the coordinate grid. She stated that the coordinates for point A were (2, -2).
Kaila said that she was incorrect and the actual coordinates for point A were (-2, 2)
Who is correct? Explain the mistake that was made.
What is Kourtney is correct. Kaila switched the coordinates and wrote the X coordinate as the Y and the Y coordinate as the X.
400
At 6:00 a.m., Syracuse, NY, had a temperature of 5℉. At noon, the temperature was −18℉, and at midnight, it was −3℉. Write an inequality statement that shows the relationship between the three recorded temperatures. Which temperature is the warmest?
What is +5℉ > -3℉ > -18℉
400
Find the absolute value of the following integers and order the absolute values from greatest to least
| -1/4 |
| -10 |
| -10/5 |
| 12/3 |
| -6 |
What is
Absolute value: 1/4, 10, 10/5, 12/3, 6
Greatest to least: 10, 6, 12/3, 10/5, 1/4
500
Draw a number line and locate the point -4. Label this point P. Locate the following points on the number line.
a. Label point
What is
The integer -4 (P)
Point A: +4
Point B: any number less than -4 (-5, -6, -7 etc)
500
A rational number is___________________________.
What is A number that can be turned into a fraction.
500
Determine the X scale and the Y scale
(- 4.5 , 0), (−5, −5.75), (-2, 2), (6, −3.5).
What is
Scale for X: 0.5
Scale for Y: 0.25
500
In Peekskill, NY, the temperature at 6:00 a.m. was −15℉. At noon, the temperature was -10℉. At midnight, a meteorologist recorded the temperature as −4℉ in Peekskill. He concluded that “For temperatures below zero, as the temperature increases, the absolute value of the temperature decreases.” Is his conclusion valid? Explain and use a vertical number line to support your answer.
What is Yes because if you take the absolute value of each number below zero you will see that the absolute values are decreasing.
| -15℉ | = +15℉
| -10℉ | = + 10℉
| -4℉ | = +4 ℉