Directions: Use the digits 1- 9, at most one time each, to fill in the boxes so that the result is as close as possible to the number i. Source: David K Butler

Read More »# High School: Number and Quantity

## Adding Vectors

Directions: Using any number between 1 and 9, fill in the boxes to create a true statement. You may only use a number once. Source: Bryan Anderson

Read More »## Rational Exponents 4

Directions: Using any number between 1 and 9, fill in the boxes to create a true statement. You may only use a number once. There are many possible solutions, one is: x^7/x^5 < x^(9/3) < x^8/x^2 [/toggle] Source: Bryan Anderson

Read More »## Rational Exponents 3

Directions: Using any number between 1 and 9, fill in the boxes to create a true statement. You may only use a number once. Source: Bryan Anderson

Read More »## Rational Exponents 2

Directions: Using any number between 1 and 9, fill in the boxes to create a true statement. You may only use a number once. Source: Bryan Anderson

Read More »## Comparing and Ordering Radicals

Directions: Using the digits 1-9 at most one time each, create a sequence that is in numerical order and cannot be simplified anymore. Source: Phillip Haislip-Hansberry

Read More »## Radical Equations

Directions: Using the digits 0-9 at most one time each, make both of these equations true. Source: Jonathan Newman

Read More »## Complex Number Products (Greatest Value)

Directions: Use the integers -9 to 9, at most one time each, to fill in the boxes and make a real number product with the greatest value. Source: Robert Kaplinsky

Read More »## Complex Number Products

Directions: Use the integers -9 to 9, at most one time each, to fill in the boxes twice: once to make a positive real number product and once to make a negative real number product. Source: Robert Kaplinsky

Read More »## Factoring Complex Numbers

Directions: Find Integers a,b,c,d such that: Source: Bryan Anderson

Read More »