Basic division

Divide two numbers. Quotients are equal to or less than 10.

Expectation warmup

Select the correct answer to prove your understanding

Exponential model equations

Solve differential equations that describe exponential relationships. Such equations always have the form dy/dx=ky (for some number k).

Extend geometric sequences: negatives & fractions

Find the next term in a geometric sequence. The problems in this quiz involve relatively difficult calculations.

Find missing length when given area of a triangle

Find the base or height of a triangle when given the other and the area.

Find missing length when given area of a parallelogram

Find the base or height of a parallelogram when given the other and the area.

Fractions on the number line

Plot and spot fractions on the number line.

Multiply by 7

Multiply 7 times a number less than or equal to 10.

Interval of convergence

Find all values of x for which a power series converges.

Horizontal & vertical lines

Practice your knowledge of horizontal and vertical lines: their graphical presentation, their slopes, and their equations.

HSL space

Understand the HSL cylinder

Identify quadrilaterals

Identify squares, rectangles, and rhombuses.

Identify symmetrical figures

Practice identifying symmetrical shapes.

Identifying marginal and conditional distributions

Practice determining if a distribution from a twoway table is a marginal or conditional distribution.

Indirect measurement

Compare the lengths of 2 objects indirectly by using a third object.

Individuals, variables, and categorical & quantitative data

Practice identifying components of a data set: individuals, variables, categorical data, quantitative data.

Infinite limits challenge

Review your understanding of infinite limits with some challenge problems.

Perfect squares intro

Factor quadratic expressions into the special products of the general form (x+a)² or (xa)².

Introduction to the ellipsis

The ellipsis is used to show a pause in speech or that part of a sentence has been removed.

Modular addition

