### Matrix Multiplication- HS

Directions: Using the digits 1-9, each only once, fill in the blanks to create the smallest possible value for * a*.

How would you change your numbers to create the smallest value for ** b**?

Create matrices such that * a* and

*are of equal value (if you can’t generate equal values, how close can they get?)*

**b**### Inequality Expressions- 6th Grade

Using the numbers 1 to 9 (using each number only once) fill in the boxes to create a true inequality.

### Operations with Rational Numbers- 6th Grade

Using Integers 2 to 9 (without repeating any number), fill in the boxes to create:

### Rational and Irrational Numbers- 8th Grade

Using only numbers 1 to 8 (without repeating any number), fill in the boxes to create the following number types:

### Rational and Irrational Numbers- 8th Grade

Using Integers 1 to 9 (without repeating any number), fill in the boxes to create the following number types:

### Rational, Irrational or Whole Roots- 8th Grade

Using Integers 0 to 9 (without repeating any number), fill in the boxes to create the following number types:

### Root Approximations- 8th Grade

### Irrational Number Approximations- 8th Grade

Using consecutive Integers in the blue boxes, approximate the Irrational Number to the smallest possible interval. Determine whether the min or max is the closest, and use it for the open box(es) in the next interval.

What is your approximation of the Irrational Number to the nearest Ten-thousandth?

### Graphing Complex Numbers- HS

By labeling and numbering the axes (scale has to be the same) on the graph, how many unique Complex Numbers could the green arrow represent? List them.

### Factoring Complex Numbers- HS

Find Integers a,b,c,d such that: