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Using + or - Numbers to represent real-life situations
Using a number line to represent sets of numbers
Comparing and Ordering + and - Numbers
Absolute Value
Real-life problems involving + and - Numbers
100
A drop in temperature of 8 degrees Fahrenheit
-8 degrees Fahrenheit
100
Draw a horizontal number line to represent the numbers between -2 and 4.
<----------------------------> -2 -1 0 1 2 3 4
100
Compare using < or >: -17 ____ 2
-17 < 2
100
/286/ = ?
286
100
Kenneth has an account balance of -$190. Taiz has an account balance of $80 and Ana has an account balance of -$250. Who has the least amount of money in their account?
Ana has the least amount of money.
200
A withdrawal of $420 from a checking account
-$420
200
Draw a horizontal number line to represent the numbers from -3 to 4.
<--------------------------------> -3 -2 -1 0 1 2 3 4
200
Compare using < or >: -36 ____ -75
-36 > -75
200
/-44/ = ?
44
200
A shark swims 6 feet below sea level while a helicopter hovers 30 feet above sea level. What is the vertical distance between the helicopter and the shark?
36 feet
300
5 floors below ground level
-5
300
Draw a vertical number line to represent this set of numbers: -6, -1, -4, 0, 2
2 1 0 -1 -2 -3 -4 -5 -6
300
Order these numbers from least to greatest: -20, 0, 32, -67, and -200
-200, -67, -20, 0, 32
300
Complete the inequality using < or >: /-450/ ____ /-230/
/-450/ > /-230/
300
Maxie and Caroline hike down into the Grand Canyon. Maxie hiked to an elevation of -500 meters and Caroline hiked to an elevation of -420 meters. Who hiked the farthest into the Canyon? By how many meters?
Maxie hiked the farthest, by 80 meters.
400
An airplane ascends into the sky 800 feet
+800 feet
400
Draw a horizontal number line to represent the opposites of -4, -3, -2, and -1.
<--------------------> 1 2 3 4
400
Order these numbers from greatest to least: 42, -327, 27, -29, and 102
102, 42, 27, -29, -327
400
Compare using < or >: /-575/ ____ /-635/
/-575/ > /-635/
400
A submarine is at an elevation of -350 ft and a dolphin is at an elevation of -15 ft. How far is the submarine from the dolphin?
/-350/ - /-15/ = 335 ft
500
85 miles due south
-85 miles
500
Draw a horizontal number line to represent the following set of numbers and their opposites: 2, -3, -2, and 5
<----------------------------------------------> -5 -4 -3 -2 -1 0 1 2 3 4 5
500
Leslie and Aracely are given 50 points at the beginning of a board game. During the game, Leslie lost 80 points and Aracely lost 40 points. Write an inequality statement to compare their results at the end of the game.
Aracely has a score of 10 points and Leslie has a score of -30 points. 10 > -30 OR -30 < 10
500
Two numbers have an absolute value of 59. Which of the two numbers is closer to 1 on the number line?
+59 is closer to 1 on the number line.
500
Sea gulls are flying 35 feet above sea level. A swimmer is swimming 3 feet below sea level. A helicopter is hovering 28 feet above sea level. An octopus is 500 feet below sea level. Order the sea gulls, swimmer, helicopter, and octopus from the closest to sea level to the farthest.
swimmer, helicopter, sea gulls, octopus