Logic
Maya has 3 pencils and buys 5 more. She then gives 2 to a friend. How many pencils does Maya have now?
6
How many centimeters are in 1 meter?
100 cm
If f(x)=x+4, what is f(6)?
10
I am the only even prime number. What number am I?
2
How many sides does a hexagon have?
6
A movie starts at 3:25 PM and lasts 1 hour 45 minutes. What time does it end?
5:10 PM
How many minutes are in 3 hours?
180 minutes
If g(x)=3x, what is g(9)?
27
I am a number divisible by 3 and 5, and I am between 10 and 20. What number am I?
15
What is the perimeter of a square with side length 7 cm?
28 cm
A number has three digits. The tens digit is 4 more than the ones digit. The hundreds digit is 2 less than the tens digit. The number is even and the sum of its digits is 12. What is the number?
264
A rectangle is 8 cm by 5 cm. What is its area?
40 cm²
If h(x)=x2, what is h(5)?
25
I am a two-digit number. The sum of my digits is 11, and I am divisible by 9. What number am I?
99
A triangle has angles 50°, 60°, and __°. What is the missing angle?
70°
At a carnival, tickets cost 25 points each. Jordan has 260 points and wants to buy as many tickets as possible, then spend the leftover points on a 10-point candy. After buying the maximum tickets, how many candies can Jordan buy?
1 candy (260 ÷ 25 = 10 tickets = 250 points, 10 points left)
A container has 2.5 liters of water. How many milliliters is that?
2500 mL
If p(x)=2x−7, what value of x makes p(x)=9?
8
I am a three-digit number. My tens digit is 0. The sum of my digits is 9, and I am divisible by 5. What number am I?
405
On a map, 1 inch represents 25 miles. Two towns are 3 inches apart on the map. How far apart are they?
75 miles
A shop sells bags of marbles. Small bags have 6 marbles and cost $4. Large bags have 10 marbles and cost $6. Lina buys exactly 76 marbles and spends exactly $46. How many small bags and how many large bags did she buy?
7 small bags and 3 large bags ( 6s+10l=766s+10l=76, 4s+6l=464s+6l=46 )
A rectangular prism is 6 cm×4 cm×3 cm6 cm×4 cm×3 cm. What is its volume?
72 cm³
A rule is “multiply by 4, then add 3.” If the output is 51, what was the input?
12 (because 4x+3=51⇒x=12)
I am a two-digit number. When you reverse my digits, the new number is 27 greater than the original. The sum of my digits is 11. What number am I?
42
A rectangular field is 120 m long and 80 m wide. How many meters of fencing are needed to go around it?
2(120+80)=400 meters