Percents
Ratios
Geometry
Equations
Mystery
100
What is 50% of 60?
Answer: What is 30?
100
Write the ratio of 3 cats to 4 dogs.
Answer: What is 3:4?
100
What is the formula to find the area of a triangle?
What is 1/2 bxh
100
Solve: 3x = 12
Answer: What is x = 4?
100
A spy drone flew in a square pattern. If each side is 5 feet long, what is the perimeter?
Answer: What is 20 feet?
200
If 30 is 25% of a number, what is the number?
Answer: What is 120?
200
There are 12 apples and 16 oranges. What is the simplest form of the ratio apples to oranges?
Answer: What is 3:4?
200
What the area of the shape above?
What is 60 mi
200
Solve: x + 7 = 10
Answer: What is x = 3?
200
Agent J used a map scaled 1 inch = 5 miles. The safehouse is 4 inches away from HQ on the map. How far is that in real life?
Answer: What is 20 miles?
300
You got 18 questions correct out of 24. What percent did you get right?
Answer: What is 75%?
300
A recipe uses sugar and flour in a ratio of 2:5. If you use 10 cups of flour, how many cups of sugar do you need?
Answer: What is 4 cups?
300
What is the area of the triangle above?
What is 148 km2
300
Solve: 2x - 5 = 13
Answer: What is x = 9?
300
Which of the following is a statistical question?
A) What is my math score?
B) What is the average math score of the class?
C) What time does lunch start?
D) What is 5 × 6?
Answer: What is B?
A statistical question is one that anticipates a variety of answers and requires data collection.
400
A gadget’s battery life increased from 20 hours to 30 hours. What is the percent change?
Answer: What is a 50% increase?
400
A car travels 180 miles in 3 hours. What is the unit rate in miles per hour? Hint: Make a table
Answer: What is 60 mph?
400
The area of a triangle is 20 square units, and its base is 5 units. What is the height?
Answer: What is 8 units?
400
Ms P has 35 markers to give to x students. Each student she gave markers to got 5 markers. How many students did Ms P give markers to?
What is 7 students
400
Agent L found a clue: "The thief took 5/8 of the gadgets. Later, Agent Q used 2/8 of what was left. How much of the gadgets is still hidden?"
Answer: What is 1/8?
(Work: After 5/8 is taken, 3/8 remains. Then, 2/8 is used, leaving 1/8.)
500
Agent L bought spy goggles for $40 and sold them to a fellow agent for $52. What percent markup did Agent L use?
Answer: What is 30%?
(Work: (52 - 40) ÷ 40 = 12 ÷ 40 = 0.3 → 30%)
500
A map uses a scale of 1 inch = 5 miles. If two towns are 3.5 inches apart on the map, how far apart are they in real life?
Answer: What is 17.5 miles?
500
A spy hides a flash drive inside a secret box shaped like a rectangular prism. The box is 6 inches long, 4 inches wide, and 3 inches tall. What is the volume of the box?
Answer: What is 72 cubic inches?
(Work: V = l × w × h = 6 × 4 × 3 = 72)
500
What is the equation for this problem:Agent Zay bought a few bags of Takis for a mission. Each bag cost $2.50. He also bought a spy notebook for $5. If he spent $20 in total, how many bags of Takis did he buy?
2.5x + 5 = 20
Answer: What is x = 6 bags of Takis?
500
Maria left a chocolate bar on the table, but when she came back, only 1/4 of it was left. Three suspects confessed to taking some of the chocolate. Here’s what they said:
Marcus says he took 3/12 of the chocolate.
Ambria says she took 2/8 of the chocolate.
Luis says he took 4/16 of the chocolate.
Who took the most chocolate?
Who is nobody, everyone took 1/4 of the chocolate