Calculating rates and scaling rates. Drops per mL and drops per minute questions unit rate to equivalent rate.

Calculate a rate of pay (in pounds per week) given the total pay over a given period of time.

This question assesses the students ability to calculate and convert between different types of compound units, including rates of pay, speed and unit pricing.

Unit rates and converting rates.

Demo of automatically generating latex strings to out put vectors/matrices of variable size and that are calculated by some formula.

This question assesses the student's ability to use some given information involving two different units of measurement to rewrite the information as a compound measure.

A credit card company charges compound interest at x% per month 
on unpaid balances.

rebelmaths

A savings account earns compound interest at 1.5% per month.
Calculate the equivalent annual rate of interest

rebelmaths

This task is part of a set of three assessment tasks for 7.RP.2.

7.RP.2 Robot Races asks students to "explain what a point (x,y) on the graph of a proportional relationship means in terms of the situation" and to "compute unit rates associated with ratios of fractions." Students also need to compare the speeds of the robots.

Given a set in predicate form i.e. $A=\{x|P(x)\}$, find and input the elements of the set.

Enumerate elements of a set given in predicate form.

For example, find all elements of $A=\{x\in\mathbb{Z}\;|\;\;|2x-5|<4\}$.