Rational Numbers
A Rebel pilot loses 250 meters of altitude, then gains 175 meters. Write this as an addition problem with positive and negative numbers:
_____ + _____ = _____
−250+175=−75
Simplify: 3x+5+2x = _____
5x+5
Solve: x+8=15
x = 7
Write an inequality: The Empire has more than 500 troops. Let t = troops. _____ > _____
t > 500
The ratio of Jedi to Sith is 3:2. If there are 9 Jedi, how many Sith are there?
66 Sith
Find 10% of 80 stormtroopers. ____
8 stormtroopers
A die is rolled. What is the probability of rolling a number greater than 4? (Express as a fraction)
2/6 or 1/3
Yoda's temperature control: The meditation chamber is at –8°C. It increases by 12°C. What is the new temperature?
4°C
Factor: 6y+12 = _____
6(y + 2)
Solve: 3x=24
x = 8
Solve and graph on a number line: x+3<10
x < 7
A Star Destroyer travels 500 kilometers in 5 hours. At this rate, how far will it travel in 8 hours?
800 kilometers
During Order 66, 90% of the Jedi were eliminated. If there were originally 1,000 Jedi, how many survived?
100 Jedi
A bag contains 3 red lightsabers, 2 blue lightsabers, and 5 green lightsabers. What is the probability of randomly selecting a blue lightsaber?
2/10 or 1/5 or 0.2 or 20%
Lightsaber blade temperature: A kyber crystal is charged to 3/4 of its maximum power. If maximum is 240 units, what is its current power level?
180 units
Distribute: 3(2x+4) = _____
6x + 12
Solve: 2x+5=13
x = 4
Solve: 2x−4≥6
x≥5
Clone troopers: For every 3 blue clone troopers, there are 5 red ones. If there are 15 blue troopers, how many red troopers are there?
25 red troopers
A lightsaber costs $200. It's on sale for 25% off. What is the sale price?
150 dollars
Two spinners are spun. The first has outcomes {Jedi, Sith} and the second has outcomes {Win, Lose}. How many possible outcomes are in the sample space?
4 possible outcomes
Clone trooper division: General Grievous divides 360 battle droids equally among 8 commanders. How many droids does each commander get?
45 droids per commander
Combine like terms: 5a−3b+2a+7b = _____
7a + 4b
Luke's lightsaber training: Luke completes some exercises each day. After 6 days, he's completed 42 total exercises. Write and solve an equation to find how many exercises per day: 6x=42, so x = _____
x = 7 exercises per day
The Millennium Falcon's fuel tank can hold at most 300 units. It currently has 120 units. Write an inequality showing how much fuel (f) can be added: _____ + f ≤ _____
120 + f ≤ 300
The Rebel base uses a 2:5 ratio of water to food supplies. If they have 40 units of food, how many units of water do they need?
16 units of water
The Rebel Alliance successfully completed 85% of their missions. If they attempted 40 missions, how many did they complete?
34 missions
The data set shows Rebel base temperatures (in °C): 12, 15, 18, 14, 20, 15, 22. Find the median temperature.
15°C
Hyperspace calculations: Multiply: (−2)×(−3/4)= __
3/2 or 1.5
The Rebel base uses 2x ration packs on Mondays and 3x+10 ration packs on Tuesdays. Write an expression for the total used over both days: _____
5x + 10
Solve: −3x+7=−2
x = 3
Solve: −2x+8>4
x<2
Yoda's lightsaber collection: The ratio of blue to green to purple lightsabers is 2:3:1. If there are 36 lightsabers total, how many are green?
18 green lightsabers
Droid production: A factory increased droid production by 20%. If they originally produced 500 droids per week, how many do they produce now?
600 droids per week
A survey of 200 Padawans shows: 120 prefer lightsaber training, 50 prefer meditation, and 30 prefer combat drills. If one Padawan is randomly selected, what is the probability they prefer meditation?
50/200 or 1/4 or 0.25 or 25%