Drawing polygons with coordinates challenge

More challenging problems involving drawing shapes on the coordinate plane.

Eyeballing the line of best fit

Given a random assortment of points, draw a line of best fit through them.

Making decisions with expected values

Calculate expected values and then use them to make decisions.

Special right triangles

Use your knowledge of 306090 and 454590 triangles to solve some problems.

Make 10

Practice adding numbers to make 10.

Recognize functions from tables

Determine whether a table of values of a relationship represents a function.

Powers of ten

Practice evaluating powers of ten.

Meet the conjunction

Learn to identify your new best friend, the conjunction.

Area and the distributive property

Use area models to represent the distributive property in finding area of rectangles.

Distributive property of multiplication

Practice decomposing the factors in multiplication problems and see how it affects the product.

Zscores 3

Use a ztable to find the probability that a particular measurement is in a range.

Graphing linear functions word problems

Graph the line that represents a realworld relationship that is given verbally.

Multiply by 9

Multiply 9 times a number less than or equal to 10.

Divide by 6

Divide by 6. Quotients are less than or equal to 10.

Divide by 4

Divide by 4. Quotients are less than or equal to 10.

Necessary and Sufficient Conditions

Test your knowledge of the distinction between necessary and sufficient conditions!

Counting twoheaded robots

Practice counting robot combinations with multiple parts

Recognize fractions 2

Identify the fraction of a whole that is shaded.

Sums of consecutive integers

Practice finding the nth number in a sequence of consecutive numbers based on the sum.

Multiplication and division word problems

Practice solving multiplication and division word problems. Some problems have remainders.
