Name
Area and circumference of circles challenge
Description
Practice interesting area and circumference problems.
Timed Test
Combining like terms with negative coefficients & distribution
Description
Practice combining like terms using the distributive property. These problems involve adding and subtracting negative numbers.
Timed Test
Find the mistake: two-step equations
Description
Practice spotting the mistake in someone else's work as they attempt to solve two-step equations.
Timed Test
Adding & subtracting negative numbers
Description
Practice solving addition and subtraction problems with integers (positive and negative numbers).
Timed Test
Two-step equations word problems
Description
Practice writing equations to model and solve real-world situations.
Timed Test
Markup and commission word problems
Description
Practice solving word problems involving price markups and commission fees.
Timed Test
Number equations & number lines
Description
Practice writing addition and subtraction equations to match number line diagrams.
Timed Test
Negative signs in fractions
Description
Practice rewriting fractions with positive and negative denominators.
Timed Test
Solving proportions
Description
Practice solving basic proportions.
Timed Test
Quadrilateral angles
Description
Find missing angle measures in quadrilaterals.
Timed Test
Shaded areas
Description
Find the areas of shaded regions which are combinations of squares, triangles, and circles. 
Timed Test
Triangle side length rules
Description
Given the lengths of two sides of a triangle, what can we say about the third side?
Timed Test
Two-step equations with decimals and fractions
Description
Practice solving equations that take two steps to solve. These problems involve arithmetic with fractions and decimals.
Timed Test
Interpret numeric expressions
Description
Practice working through addition and subtraction problems using the number line.
Timed Test
Vertical angles
Description
Use your knowledge about vertical angles to find missing angle measures.
Timed Test
Adding & subtracting negative fractions
Description
Practice adding and subtracting positive and negative fractions.
Timed Test
Simplify hairy fractions
Description
Practice simplifying complex fractions.
Timed Test
Probabilities of compound events
Description
Practice using sample space diagrams to find probabilities.
Timed Test
Absolute value to find distance challenge
Description
Solve conceptually challenging absolute value problems. In order to succeed at these problems, you'll need to remember that the absolute value of the difference of two numbers is the distance between those numbers.
Timed Test
Dividing mixed numbers
Description
Practice dividing mixed numbers. Numbers in these problems may be positive or negative.
Timed Test