Visually compare fractions 2

Practice comparing fractions by looking at pictures. Fractions in these problems do not have common denominators.

Multiply using place value

Multiply a 1digit number by a multidigit number by decomposing the multidigit number.

Understanding dividing fractions by fractions


Meaning of multiplication

Practice representing multiplication as equal groups, repeated addition, or arrays.

Integral test

Use the integral test to determine whether a given series is convergent or divergent.

Rewriting decimals as fractions challenge

Practice rewriting decimals as fractions. These problems use decimals with up to four decimal places.

Multidigit multiplication

Multiply 23 digits by 34 digits with carrying.

Special products of binomials

Find special products (perfect squares and difference of squares) of "advanced" binomials: binomials with leading coefficients other than 1; binomials with higher degrees; and binomials with two variables.

Quadratic formula

Solve quadratic equations using the quadratic formula. For example, solve 9x+10x²+8=14.

Continuity challenge

Review your understanding of continuity with some challenge problems.

Solid geometry

Find volumes and surface areas of boxes, cylinders, & triangular prisms.

Matrix dimensions

Determine the dimensions of a given matrix.

Comparing linear functions word problem

Compare features of two realworld relationships that can be modeled by linear functions, where the functions are represented in different ways.

Foci of an ellipse from radii

Given the major and minor radii of an ellipse, find its foci.

Graphs of logarithmic functions

Graph logarithmic functions and find the appropriate graph given the function.

Count with small numbers

Practice counting up to 10 objects.

Graphing points & naming quadrants

Practice graphing points on a coordinate plane and identifying the quadrant or axis where they are located.

Multiply by 4

Multiply 4 times a number less than or equal to 10.

Adding & subtracting negative fractions

Practice adding and subtracting positive and negative fractions.

4th & 5th roots

Radicals are also known as roots. The most common are square root √ and cube root ∛, but there are more. Evaluate higherdegree radicals like ∜81.
