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Try to answer the following questions here:

  • What is this question used for?
  • What does this question assess?
  • What does the student have to do?
  • How is the question randomised?
  • Are there any implementation details that editors should be aware of?

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Checkpoint description

Describe what's changed since the last checkpoint.

Katherine Tomlinson 2 years, 3 months ago

Created this as a copy of Indices: combinations of rules (algebraic).
Name Status Author Last Modified
Indices: adding powers (non-algebraic) Ready to use Ben Brawn 02/06/2016 06:49
Indices: subtracting powers (non-algebraic) Ready to use Ben Brawn 02/06/2016 06:49
Indices: negative powers (non-algebraic) Ready to use Ben Brawn 02/06/2016 06:49
Indices: multiplying powers (non-algebraic) Ready to use Ben Brawn 02/06/2016 06:49
Indices: fractional powers (non-algebraic) Ready to use Ben Brawn 02/06/2016 06:49
Indices: combinations of rules (non-algebraic) Ready to use Ben Brawn 02/06/2016 06:49
Indices: adding powers (algebraic) Ready to use Ben Brawn 02/06/2016 06:49
Indices: negative powers (algebraic) Ready to use Ben Brawn 02/06/2016 06:49
Indices: subtracting powers (algebraic) Ready to use Ben Brawn 02/06/2016 06:49
Indices: multiplying powers (algebraic) Ready to use Ben Brawn 02/06/2016 06:49
Indices: fractional powers (algebraic) Ready to use Ben Brawn 02/06/2016 06:49
Indices: combinations of rules (algebraic) Ready to use Ben Brawn 02/06/2016 06:49
subtracting powers (algebraic) draft steve kilgallon 18/07/2016 13:02
subtracting powers (non-algebraic) draft steve kilgallon 18/07/2016 14:41
combinations of rules (non-algebraic) draft steve kilgallon 18/07/2016 15:04
combinations of rules (algebraic) draft steve kilgallon 18/07/2016 15:05
Francis 's copy of Indices: fractional powers (algebraic) draft Francis Duah 12/08/2016 17:50
Mock exam 1 f subtracting powers (algebraic) draft steve kilgallon 19/10/2016 16:55
Julie's copy of Mock exam 1 f subtracting powers (algebraic) draft Julie Crowley 08/11/2016 16:56
Indices: fractional powers (non-algebraic) draft Marlon Arcila 25/07/2017 23:49
Indices: multiplying powers (non-algebraic) draft Marlon Arcila 25/07/2017 23:49
Indices: negative powers (non-algebraic) draft Marlon Arcila 25/07/2017 23:50
Indices: subtracting powers (non-algebraic) draft Marlon Arcila 25/07/2017 23:51
Indices: combinations of rules (algebraic) draft Heather Driscoll 26/07/2017 09:55
Katherine's copy of Indices: combinations of rules (algebraic) draft Katherine Tomlinson 01/08/2017 12:17
Indices: multiplying powers (non-algebraic) draft Breanne Chryst 09/08/2017 12:10
Indices: subtracting powers (non-algebraic) draft Breanne Chryst 09/08/2017 12:11
FY001 exam combinations of rules (non-algebraic) draft steve kilgallon 02/11/2017 09:50
FY001 exam combinations of rules (non-algebraic) v2 draft steve kilgallon 15/11/2017 15:25
spørsmål 2 draft Ida Landgärds 02/05/2018 08:53
spørsmål 3 Has some problems Ida Landgärds 02/05/2018 09:08
Ida's copy of Indices: adding powers (algebraic) draft Ida Landgärds 13/04/2018 09:16
spørsmål 2 draft Ida Landgärds 08/08/2019 09:33
Eva's copy of Indices: subtracting powers (non-algebraic) draft Eva Szatmari 12/06/2018 15:51
Eva's copy of Indices: subtracting powers (non-algebraic) draft Eva Szatmari 12/06/2018 15:52
kopie van machten draft Johan Maertens 22/09/2019 09:00

Give any introductory information the student needs.

No variables have been defined in this question.

(a number)

Numbers between and (inclusive) with step size
A random number between and (inclusive) with step size

(text string)

(numbers)

(text strings)

This variable is an HTML node. HTML nodes can not be relied upon to work correctly when resuming a session - for example, attached event callbacks will be lost, and mathematical notation will likely also break.

If this causes problems, try to create HTML nodes where you use them in content areas, instead of storing them in variables.

Describe what this variable represents, and list any assumptions made about its value.

This variable doesn't seem to be used anywhere.

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Error in variable testing condition

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Error:

for seconds

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The correct answer is an equation. Use the accuracy tab to generate variable values satisfying this equation so it can be marked accurately.

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Test that the marking algorithm works

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When you need to change the way this part works beyond the available options, you can write JavaScript code to be executed at the times described below.

Run this script the built-in script.

This script runs after the built-in script.

To account for errors made by the student in earlier calculations, replace question variables with answers to earlier parts.

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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:

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Give a worked solution to the whole question.

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Apply styling rules to the question's content.

This question is used in the following exams: