Directions: Using the digits 1 to 9 at most one time each, place a digit in each box to create a quadratic equation with an imaginary solution of the form ±𝒃𝒊 where 𝒃 is a whole number. Source: Bradley Springer
Read More »High School: Number and Quantity
Properties of Exponents 4
Directions: Using the integers -9 to 9 at most one time each, fill in the boxes to make an equation where the product’s exponent has the greatest possible value. Source: Robert Kaplinsky
Read More »Properties of Exponents 3
Directions: Using the digits 1 to 9 at most one time each, fill in the boxes twice to make an equation. You may reuse all the digits for each equation. Source: Robert Kaplinsky
Read More »Multiplying Complex Numbers 2
Directions: Using the integers -9 to 9 at most one time each, fill in the boxes to make a real number product with the greatest possible value. Source: Robert Kaplinsky in Open Middle Math
Read More »Multiplying Complex Numbers 1
Directions: Using the integers -9 to 9 at most one time each, fill in the boxes twice: once to make a positive real number product and once to make a negative real number product. You may reuse all the integers for each product. Source: Robert Kaplinsky in Open Middle Math
Read More »Fractional Power to a Power
Directions: Using the digits 1 to 9 at most once, fill in the boxes to create a true statement. Source: Kate Nerdypoo
Read More »Polar and Cartesian form of complex numbers
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 »Adding Vectors
Directions: Using any number between 0 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. 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
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