Random Math Trivia
Which number is a prime number? 12, 15, 19, 21
19
What is the LCM of 4, 6, and 9?
14 and 21
What is the result of −5+8?
3
Write 3/5 as a percent.
60%
In the morning, the temperature was −5 F. By noon, it rose by 12 F. What is the temperature at noon?
7 degrees F
A rectangle has a length of 8 cm and a width of 5 cm. What is its area?
40 cm squared
What is the LCM of 8, 10, and 15?
−10−(−2)= ?
Write 0.375 as a fraction
3/8
You had $50 in your bank account. You spent $75 on a video game. What is your account balance now?
-$25
If a train travels at 60 miles per hour, how far will it travel in 3 hours and 30 minutes?
210 miles
What is the LCM of 3, 9, and 12?
72
What is −4−3?
-7
Convert 150% to a decimal
1.5
A submarine is at a depth of −250 feet. It rises 120 feet. What is the submarine’s new depth?
-130 feet
How many edges does a cube have?
12 edges
What is the LCM of 6, 8, and 9?
72
7+(−3)=?
4
Write 1.2 as a percent.
120%
A player earns 8 points in the first round and loses 12 points in the second round. What is the player's total score after the second round?
-4 points
When something is going to occur, which mathematical term is used to express the likelihood of the event?
probability
What is the lowest common multiple of 4, 5, and 6?
60
−10+10
0
Convert 7/20 to a decimal and percent
.35 and 35%
In a football game, a team gains 15 yards on one play and loses 20 yards on the next. What is the team's total yardage?
-5 yards