| EXERCISE | CAROL'S BEST SCORE | CAROL'S PREVIOUS SCORES |
| Expressions versus Sentences |
June 15, 2007 2.0 seconds per correct problem |
5/20/07, 2.5 secs per correct problem 4/15/07, 2.8 secs per correct problem |
| Addition | Put your best "Addition" time here. | Put your previous best "Addition" times here. |
| Multiplication | Put your best "Multiplication" time here. | Put your previous best "Multiplication" times here. |
| Divisibility | Put your best time here. | Put your previous best times here. |
| Deciding if a number is a whole number, an integer, etc. | Put your best time here. | Put your previous best times here. |
| Addition of Signed Numbers | Put your best time here. | Put your previous best times here. |
| Subtraction of Signed Numbers | Put your best time here. | Put your previous best times here. |
| Mixed Addition and Subtraction of Signed Numbers | Put your best time here. | Put your previous best times here. |
| Writing Fractions with a Denominator of 2 in Decimal Form | Put your best time here. | Put your previous best times here. |
| Average of Two Signed Numbers | Put your best time here. | Put your previous best times here. |
| Average of Three Signed Numbers | Put your best time here. | Put your previous best times here. |
| Identifying Place Values | Put your best time here. | Put your previous best times here. |
| Multiplying by Powers of Ten | Put your best time here. | Put your previous best times here. |
| Changing Decimals to Fractions | Put your best time here. | Put your previous best times here. |
| Multiplying and Dividing Decimals by Powers of Ten | Put your best time here. | Put your previous best times here. |
| Changing Decimals to Percents | Put your best time here. | Put your previous best times here. |
| Changing Percents to Decimals | Put your best time here. | Put your previous best times here. |
| Interval and List Notation | Put your best time here. | Put your previous best times here. |
| Reading Set Notation | Put your best time here. | Put your previous best times here. |
| Solving Simple Sentences By Inspection | Put your best time here. | Put your previous best times here. |
| Using Mathematical Conventions | Put your best time here. | Put your previous best times here. |
| Rewriting Fractions as a Whole Number Plus a Fraction | Put your best time here. | Put your previous best times here. |
| Locating Fractions on a Number Line | Put your best time here. | Put your previous best times here. |
| Fractions Involving Zero | Put your best time here. | Put your previous best times here. |
| Finding Reciprocals | Put your best time here. | Put your previous best times here. |
| Determining if a Product is Positive or Negative | Put your best time here. | Put your previous best times here. |
| Multiplying and Dividing Fractions | Put your best time here. | Put your previous best times here. |
| Practice with the Form a(b/c) | Put your best time here. | Put your previous best times here. |
| More Practice with the Form a(b/c) | Put your best time here. | Put your previous best times here. |
| Practice With Multiples | Put your best time here. | Put your previous best times here. |
| Finding Least Common Multiples | Put your best time here. | Put your previous best times here. |
| Renaming Fractions with a Specified Denominator | Put your best time here. | Put your previous best times here. |
| Practice With Factors | Put your best time here. | Put your previous best times here. |
| Adding and Subtracting Fractions | Put your best time here. | Put your previous best times here. |
| Divisibility Equivalences | Put your best time here. | Put your previous best times here. |
| Prime Numbers | Put your best time here. | Put your previous best times here. |
| Relatively Prime Numbers and Related Concepts | Put your best time here. | Put your previous best times here. |
| Identifying Inequalities as True or False | Put your best time here. | Put your previous best times here. |
| Practice with the Phrases "at least" and "at most" | Put your best time here. | Put your previous best times here. |
| Identifying Inequalities with Variables as True or False | Put your best time here. | Put your previous best times here. |
| Solving Equations of the form xy = 0 | Put your best time here. | Put your previous best times here. |
| Recognizing Zero and One | Put your best time here. | Put your previous best times here. |
| Writing Fractions in Simplest Form | Put your best time here. | Put your previous best times here. |
| Deciding if a Fraction is a Finite or Infinite Repeating Decimal | Put your best time here. | Put your previous best times here. |
| Deciding if Numbers are Equal or Approximately Equal | Put your best time here. | Put your previous best times here. |
| Rounding Decimals to a Specified Number of Places | Put your best time here. | Put your previous best times here. |
| Classifying Units as Length, Time, Volume, Weight/Mass | Put your best time here. | Put your previous best times here. |
| Practice with Unit Abbreviations | Put your best time here. | Put your previous best times here. |
| Practice with Unit Names | Put your best time here. | Put your previous best times here. |
| Practice with Unit Conversion Information | Put your best time here. | Put your previous best times here. |
| One-Step Conversions | Put your best time here. | Put your previous best times here. |
| Practice with Exponents | Put your best time here. | Put your previous best times here. |
| Practice with Order of Operations | Put your best time here. | Put your previous best times here. |
| Basic Exponent Practice with Fractions | Put your best time here. | Put your previous best times here. |
| Practice with xmxn = xm+n | Put your best time here. | Put your previous best times here. |
| Practice with (xm)n = xmn | Put your best time here. | Put your previous best times here. |
| Practice with xm/xn = xm-n | Put your best time here. | Put your previous best times here. |
| Practice with x -p = 1/x p | Put your best time here. | Put your previous best times here. |
| One-Step Exponent Law Practice | Put your best time here. | Put your previous best times here. |
| Multi-Step Exponent Law Practice | Put your best time here. | Put your previous best times here. |
| Practice with Radicals | Put your best time here. | Put your previous best times here. |
| Approximating Radicals | Put your best time here. | Put your previous best times here. |
| Practice with Rational Exponents | Put your best time here. | Put your previous best times here. |
| Practice with x and -x | Put your best time here. | Put your previous best times here. |
| Practice with Products of Signed Variables | Put your best time here. | Put your previous best times here. |
| Practice with the Distributive Law | Put your best time here. | Put your previous best times here. |
| Mental Math: Addition | Put your best time here. | Put your previous best times here. |
| Equal or Opposites? | Put your best time here. | Put your previous best times here. |
| Recognizing the Patterns xn and (-x)n | Put your best time here. | Put your previous best times here. |
| Writing Expressions in the Form kxn | Put your best time here. | Put your previous best times here. |
| Writing More Complicated Expressions in the Form kxn | Put your best time here. | Put your previous best times here. |
| Writing Quite Complicated Expressions in the Form kxn | Put your best time here. | Put your previous best times here. |
| Identifying Variable Parts and Coefficients of Terms | Put your best time here. | Put your previous best times here. |
| Combining Like Terms | Put your best time here. | Put your previous best times here. |
| Simplifying Expressions Like -a(3b - 2c - d) | Put your best time here. | Put your previous best times here. |
| Basic FOIL | Put your best time here. | Put your previous best times here. |
| More Complicated FOIL | Put your best time here. | Put your previous best times here. |
| Simplifying (a + b)2 and (a - b)2 | Put your best time here. | Put your previous best times here. |
| Simplifying Expressions like (a - b)(c + d - e) | Put your best time here. | Put your previous best times here. |
|
Practice with the Mathematical Words and, or, and is equivalent to |
Put your best time here. | Put your previous best times here. |
| Recognizing Products and Sums; Identifying Factors and Terms | Put your best time here. | Put your previous best times here. |
| Identifying Common Factors | Put your best time here. | Put your previous best times here. |
| Factoring Simple Expressions | Put your best time here. | Put your previous best times here. |
| Listing all the Factors of a Whole Number | Put your best time here. | Put your previous best times here. |
| Finding the Greatest Common Factor of 2 or 3 Numbers | Put your best time here. | Put your previous best times here. |
| Finding the Greatest Common Factor of Variable Expressions | Put your best time here. | Put your previous best times here. |
| Factoring out the Greatest Common Factor | Put your best time here. | Put your previous best times here. |
| Solving Simple Linear Equations with Integer Coefficients | Put your best time here. | Put your previous best times here. |
| Solving More Complicated Linear Equations with Integer Coefficients | Put your best time here. | Put your previous best times here. |
| Simplifying Basic Absolute Value Expressions | Put your best time here. | Put your previous best times here. |
| Determining the Sign (Plus or Minus) of Absolute Value Expressions | Put your best time here. | Put your previous best times here. |
| Identifying Perfect Squares | Put your best time here. | Put your previous best times here. |
| Factoring Trinomials | Put your best time here. | Put your previous best times here. |