Calculating the median: data displays

Practice computing the median of data sets presented in a variety of formats, such as frequency tables and dot plots.

Surface area using nets

Practice using the net of a 3D figure to find surface area.

Teen numbers

Practice thinking of teen numbers as a ten plus some ones.

Quadratic word problems (standard form)

Solve realworld word problems that involve quadratic models. In this exercise, that models are given in standard form.

Skipcounting by 100s

Practice counting by 100s.

Construct sinusoidal functions

Given a few features of a sinusoidal function, find its formula.

Interpret dot plots with fractions 1

Create and interpret dot plots using data with fractions. Fraction operations include addition and subtraction.

Modeling with sinusoidal functions

Given the description of a realworld relationship, find the sinusoidal function that models it.

Addition and subtraction word problems 2

Practice solving more challenging word problems with addition and subtraction. Numbers used are 20 or less.

Related rates (Pythagorean theorem)

Solve related rates problem using the Pythagoream theorem.

Measure lengths 2

Measure objects using a ruler.

Irregular plural nouns: en plurals

A few nouns become plural by adding en at the end.

Multiply by 0 or 1

Multiply 0 or 1 times a number less than or equal to 10.

Advanced (plural) possession

Possessive plurals have a complicated relationship with apostrophes, but this exercise is here to help you understand it!

Make 10

Practice adding numbers to make 10.

Dependent probability

Find dependent probabilities like P(A  B) or P(B  A) for a variety of contexts.

Making decisions with expected values

Calculate expected values and then use them to make decisions.

Graphing linear functions word problems

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

Choosing between subject and object pronouns

Identify the best form for the personal pronoun.

Interpret change in exponential models: with manipulation

Given a function that models an exponential situation, rewrite the function in order to analyze its rate of change.
