Here is a list of all of the Khan Academy Assignments for this Quarter. You can find all of these under your Coach Recommendations. The bold are the ones recently added:

13) Multiply Monomials by Polynomials

12) Multiply Monomials by Monomials

11) Single Step simplification of rational exponent expressions

10) Properties of Exponents

9) Systems Word Problems

8) Solve Systems by Elimination (Advanced)

7) Solve Systems by Elimination (Basic)

6) Solve Systems by Substitution

5) Solve systems of equations graphically

4) Analyze solutions of systems graphically

3) Check solutions to systems of equations

2) Midpoint

1)Distance between two points