204 results for "under".

Question in Standard Maths
Shows an exponential graph displaying the value of an investment under compound interest. Students have to identify the type of graph and answer 3 questions about the value of the investment from the graph.

Question in Bill's workspace
Questions testing understanding of the precedence of operators using BIDMAS, applied to integers. These questions only test DMAS. That is, only Division/Multiplcation and Addition/Subtraction.

Question in Bill's workspace
Questions testing understanding of the precedence of operators using BIDMAS applied to integers. These questions only test IDMAS. That is Indices, Division/Multiplication and Addition/Subtraction.

Question in Bill's workspace
Questions testing understanding of the precedence of operators using BIDMAS. These questions only test BDMAS. That is, they test Brackets, Division/Multiplication and Addition/Subtraction.

Question in Bill's workspace
Questions testing understanding of the precedence of operators using BIDMAS. That is, they test Brackets, Indices, Division/Multiplication and Addition/Subtraction.

Question in Bill's workspace
Questions testing understanding of numerators and denominators of numerical fractions.

Question in Bill's workspace
Questions testing understanding of numerators and denominators of numerical fractions, and reduction to lowest terms.

Question in Bill's workspace
Questions testing understanding of numerators and denominators of numerical fractions, and reduction to lowest terms.

Question in Christian's workspace
Finding areas under graphs using definite integration.

Question in Maura's workspace
This question tests the student's understanding of basic definitions.

Question in Howtos
This shows how to define a question variable whose value is a variable name with a few annotations added, so it's more convenient to use.
The question variable 'x' is defined to be the variable name
vec:underline:x
. 
Question in Demos
Customised for the Numbas demo exam
Motion under gravity. Object is projected vertically with initial velocity $V\;m/s$. Find time to maximum height and the maximum height. Now includes an interactive plot.

Question in Paul's workspace
JSXGraph code based on original by Christian LawsonPerfect

Question in All questions
A function of the form (ax+b)/(x+c) is plotted. Student is asked to calculate the shaded area. Area is both above and below the xaxis.

Question in All questions
Two quadratic graphs are sketched with some area beneath them shaded. Question is to determine the area of shaded regions using integration. The first graph's area is all above the $x$axis. The second graph has some area above and some below the $x$axis.

Question in Engineering Statics
Find roots and the area under a parabola

Question in Transition to university
This question aims to test understanding and ability to use the laws of indices.

Exam (6 questions) in Victoria's workspaceThis is an initial audit of existing numeracy skills and understanding of calculator use.

Question in All questions
Function $f(x) = xe^{ax}$ is sketched and area shaded. Question is to determine the area under graph, exactly and (calculator) to 3 s.f. Area is above xaxis.

Question in All questions
Graphs are given with areas underneath them shaded. The student is asked to select the correct integral which calculates its area.

Question in All questions
Q1. True/false questions about basic facts.
Q2 and Q3. Velocitytime graphs are given with areas underneath them shaded. The area of the shaded regions are given. From this, definite integrals of v ar eto be determined.

Exam (2 questions) in Ruth's workspace
This is a minitest to allow you to self assess your understanding of trigonometry.

Question in All questions
Q1. True/false questions about basic facts.
Q2 and Q3. Velocitytime graphs are given with areas underneath them shaded. The area of the shaded regions are given. From this, changes in position, distances are to be calculated.

Question in All questions
Graphs are given with areas underneath them shaded. The area of the shaded regions are given and from this the value of various integrals are to be deduced.

Question in Alan's workspace
Customised for the Numbas demo exam
Motion under gravity. Object is projected vertically with initial velocity $V\;m/s$. Find time to maximum height and the maximum height. Now includes an interactive plot.

Question in Adelle's workspace
Round random numbers to the closest whole number, 1 to 3 decimals places. Also rounding that could show common misunderstandings.

Question in Adelle's workspace
An applied example of the use of two points on a graph to develop a straight line function, then use the t estimate and predict. MCQ's are also used to develop student understanding of the uses of gradient and intercepts as well as the limitations of prediction.

Question in Howtos
Numbas can now understand and use several different styles of notation for numbers.
This question shows off all the supported styles, both for display in text and in the answers to number entry parts.

Question in Content created by Newcastle University
Given a PDF $f(x)$ on the real line with unknown parameter $t$ and three random observations, find loglikelihood and MLE $\hat{t}$ for $t$.

Question in Content created by Newcastle University
The human resources department of a large finance company is attempting to determine if an employee’s performance is influenced by their undergraduate degree subject. Personnel ratings are used to judge performance and the task is to use expected frequencies and the chisquared statistic to test the null hypothesis that there is no association.