There was an error loading the page.
History and Feedback
Vicky Hall 2 years, 9 months ago
In the 'show steps' sections for the final part, you say 'we give roots and fractions the same priority as brackets'. This is not true. Explain to the student that a root is another way of writing a power, so that comes under the Order part of BODMAS,while a fraction means the numerator divided by the denominator, so that follows the Division part of BODMAS.
Chris Graham 2 years, 9 months ago
The statement begins "Apply BODMAS..." What if the student has never seen this acronym. I think I would begin with a short summary, or at least add this as a step, so that they can seek help.
You don't need the horizontal lines in the advice. There;s nothing particularly wrong with them aesthetically, however they're inconsistent with other questions.
Try to punctuate equations in the advice as discussed yesterday.
|Using BODMAS to evaluate arithmetic expressions||Ready to use||Stanislav Duris||20/11/2019 14:44|
|Stanislav's copy of Using BODMAS to solve operations needs to be tested||Should not be used||Stanislav Duris||22/06/2017 14:27|
|Ian's copy of Using BODMAS to evaluate arithmetic expressions||draft||Ian Loasby||21/06/2018 11:30|
|BODMAS||draft||Kevin Bohan||13/11/2019 19:18|
|ibrahim's copy of Using BODMAS to evaluate arithmetic expressions||draft||ibrahim khatib||10/02/2020 15:40|
|Musa's copy of Using BODMAS - 2 Questions||draft||Musa Mammadov||30/03/2020 06:59|
No variables have been defined in this question.
This variable doesn't seem to be used anywhere.
Error in variable testing condition
There's an error in the condition you specified in the Variable testing tab. Variable values can't be generated until it's fixed.
No parts have been defined in this question.
Select a part to edit.
Test that the marking algorithm works
Check that the marking algorithm works with different sets of variables and student answers using the interface below.
Create unit tests to save expected results and to document how the algorithm should work.
There's an error which means the marking algorithm can't run:
Click on a note's name to show or hide it. Only shown notes will be included when you create a unit test.
No unit tests have been defined. Enter an answer above, select one or more notes, and click the "Create a unit test" button.
The following tests check that the question is behaving as desired.
This test has not been run yet This test produces the expected output This test does not produce the expected output
This test is not currently producing the expected result. Fix the marking algorithm to produce the expected results detailed below or, if this test is out of date, update the test to accept the current values.
One or more notes in this test are no longer defined. If these notes are no longer needed, you should delete this test.
|This note produces the expected output||Current:||
This test has not yet been run.
In order to create a variable replacement, you must define at least one variable and one other part.
|Variable||Answer to use||Must be answered?|
The variable replacements you've chosen will cause the following variables to be regenerated each time the student submits an answer to this part:
These variables have some random elements, which means they're not guaranteed to have the same value each time the student submits an answer. You should define new variables to store the random elements, so that they remain the same each time this part is marked.
This question is used in the following exams:
- Arithmetic operations by Christian Lawson-Perfect in Transition to university.
- trial run by Lesley Davis in Lesley's workspace.
- QTS by Lyn Gardner in Lyn's workspace.
- Stats by Paula Barnewell in Paula's workspace.
- Huuuuuge test by Angus Rosenburgh in Angus's workspace.
- Numeracy practice test MN1105 RHUL by Jose-Rodrigo Cordoba-Pachon in Jose-Rodrigo's workspace.
- More questions MN1105 by Jose-Rodrigo Cordoba-Pachon in Jose-Rodrigo's workspace.
- Practice Test - MN1105 by Abdul Rehman Shahid in Practice Test - MN1105.
- Practice Test 2 - MN1105 by Abdul Rehman Shahid in Practice Test - MN1105.
- SIT190 - Week 0 by Musa Mammadov in Musa's workspace.