Fractions
What is 7/8 + 5/16?
19/16
If the ratio of the number of apples to oranges is 4:5 and there are 40 apples, how many oranges are there?
50 oranges
A bakery sells cupcakes for $3 each. Write an algebraic expression for the total cost, C, of buying x cupcakes.
C = 3x
What is the world's most popular sport?
Soccer (Football)
What is the tallest mountain in the world, measured from sea level?
Mount Everest
Simplify the fraction: 36/48.
3/4
The ratio of the number of pages in a book to the number of chapters is 12:1. If the book has 240 pages, how many chapters are in the book?
20 chapters
Solve for x: 3x + 4 = 19
x = 5
What animal can sleep for up to 3 years at a time?
The snail
What is the smallest country in the world by land area?
Vatican City
Multiply: 3/5 × 7/9.
21/45
The ratio of boys to girls in a class is 7:8. If there are 140 boys, how many girls are there?
160 girls
A car rental company charges a base fee of $20 per day plus $0.15 per mile driven. Write an algebraic expression for the total cost, C, for renting a car for d days and driving m miles.
C = 20d + 0.15m
What is the fastest bird in the world?
Peregrine Falcon
What is the capital city of Canada?
Ottawa
Divide 3/4 by 2/5.
15/8
If the ratio of students in a school who like soccer to those who like basketball is 5:3, and there are 200 students who like soccer, how many like basketball?
120 students like basketball
Solve for x: x/4 + 5 = 11
x = 24
Which fruit floats on water due to its unique structure?
Coconut
What is the only country that is also a continent?
Australia
What is 4 1/3 - 2 2/5?
1 4/15
If the ratio of students in a school who like soccer to those who like basketball is 5:3, and there are 150 students who like soccer, how many total students are there?
240
A company pays its employees $25 per hour for regular time, and $35 per hour for overtime. Write an expression for the total pay, P, for h regular hours and o overtime hours worked.
P = 25h + 35o
What is the only metal that is liquid at room temperature?
Mercury
What is the hardest natural substance on Earth?
Diamond