Here’s an index of all our posts going back to the beginning. Hopefully you find what you’re looking for!

**ACT Math****
**A Challenging Algebra & Geometry Problem

A Challenging Arc Length & Sector Area Problem

A Challenging Circle Problem

A Challenging Polygon Problem

A Challenging Shaded Region Problem

Advanced Trigonometry Problems

Another Challenging Shaded Region Problem

Arc Lengths & Sector Areas

Distance Formula

Even & Odd Functions

Finding an Angle Measure in a Right Triangle

Function Transformations

Intermediate Algebra & Coordinate Geometry Problems

Law of Cosines & Law of Sines

Logarithms

Looking for the “Clever” Solution

More Logarithm Problems

More Right Triangle Trigonometry (SOH-CAH-TOA) Problems

Problems Involving Averages

Right Triangle Trigonometry (SOH-CAH-TOA)

Strategy: Picking Numbers

The Triangle Inequality

Working with Averages

**Five Problems: 2/6/15**

ACT Math: Five Problems

ACT Math: Five Problems

Five Solutions: 2/6/15

Five Problems: 2/13/15

Five Solutions: 2/13/15

Five Problems: 2/20/15

Five Solutions: 2/20/15

Five Problems: 2/27/15

Five Solutions: 2/27/15

Five Problems: 3/6/15

Five Solutions: 3/6/15

Five Problems: 3/13/15

Five Solutions: 3/13/15

Five Problems: 3/20/15

Five Solutions: 3/20/15

Five Problems: 3/27/15

Five Solutions: 3/27/15

Five Problems: 4/3/15

Five Solutions: 4/3/15

Five Problems: 4/10/15

Five Solutions: 4/10/15

Five Problems: 4/17/15

Five Solutions: 4/17/15

Five Problems: 4/24/15

Five Solutions: 4/24/15

Five Problems: 5/1/15

Five Solutions: 5/1/15

Five Problems: 5/8/15

Five Solutions: 5/8/15

Five Problems: 5/15/15

Five Solutions: 5/15/15

**SAT Math
**A Challenging Functions Problem

A Challenging Quadratic Function Problem

Algebraic Operations

Completing the Square

Completing the Square Problems

Equations of Circles

Exponential Functions

Functions That Intersect Geometric Figures

**More Listing and Counting Problems**

More Listing and Counting Problems #2

More “Picking Numbers” Problems

More “Picking Numbers” Problems #2

More Shaded Region Problems

More Systems of Equations Problems

Quadratics & Parabolas

Shaded Region Problems

Solving Systems of Equations “Cleverly”

Statistics and Frequency Tables

Statistics and Histograms

Strategy: Listing and Counting

Strategy: Picking Numbers

Systems of Equations

The Remainder Theorem

**Challenging Problems Set 1**

SAT Challenge Problems

SAT Challenge Problems

**Challenging Problems Set 2**

Challenging Problems Set 3

Challenging Problems Set 4

Challenging Problems Set 5

Challenging Problems Set 6

Challenging Problems Set 7

Challenging Problems Set 8

Challenging Problems Set 9

Challenging Problems Set 10

**SAT Writing**

The Sample Passages Reformatted

Campus Visits

Connecticut College

Dartmouth College

St. Michaels College

Williams College