Basic Percentages 2

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Mark Hodds 5 years, 9 months ago

Created this as a copy of Basic Percentages.

Name	Status	Author	Last Modified
Q1 Percentages	draft	TEAME CIT	11/10/2016 22:23
Q1 percentages	Ready to use	TEAME CIT	06/10/2016 15:47
Q2 Basic Percentages	draft	TEAME CIT	09/10/2016 19:57
Lois's copy of Q1 Percentages	draft	Lois Rollings	07/12/2016 15:46
Simon's copy of Q2 Basic Percentages	draft	Simon Thomas	21/02/2019 14:33
Simon's copy of Q1 percentages	draft	Simon Thomas	21/02/2019 14:26
Basic Percentages	draft	Mark Hodds	05/07/2019 12:32
Basic Percentages 2	draft	Mark Hodds	18/06/2019 13:16
Basic Percentages 3	draft	Mark Hodds	05/07/2019 12:19
Fractions Decimals Percentages	draft	Mark Hodds	05/07/2019 12:07

There are 8 other versions that do you not have access to.

Question statement

Give any introductory information the student needs.

			Name	Type	Generated Value

a	integer	200
b	integer	50
ans	rational	200
ans1	rational	100
ans2	rational	100
ans0	rational	400

Automatically regenerate variables?

Name

Data type

Value

xxxxxxxxxx
 
random(2..10)*b

JME function reference

Description

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

Can an exam override the value of this variable?

Generated value: `integer`

200

← Depends on:

→ Used by:

ans
ans0
ans1

This variable doesn't seem to be used anywhere.

Parts

Part a) Gap-fill
1. Gap Number entry
  Add
Part b) Gap-fill
1. Gap Number entry
  Add
Part c) Gap-fill
1. Gap Number entry
  Add
Part d) Gap-fill
1. Gap Number entry
  Add

Gap-fill

Ask the student a question, and give any hints about how they should answer this part.

A bottle containing a drug is used for treating a patient and you are tasked with working out when to order in a new bottle. $\var{b}$ % of the bottle has been used so far which is $\var{a}$ mls. How many mls does the bottle hold?

Unnamed gap mls

Advice

To answer this question, we need to first find $1$ % and then multiply by $100$ to get the original amount in the bottle.

This is given by the formula: $\frac{\text{Amount given}}{\text{Percentage}} \times 100$

In this question, $\frac{\var{a}}{\var{b}} \times 100 = \var{ans0}$ mls

Next, for part b, subtract the amount already used from the total amount in the bottle to get the amount that is left: $\var{ans0} - \var{a} = \var{ans}$ mls

For part c, you need to divide the amount used by the doseage amount which is 2ml: $\frac{\var{a}}{2} = \var{ans1}$ doses

Finally, for part d, divide your answer for part b by the doseage amount, which is 2ml: $\frac{\var{ans}}{2} = \var{ans2}$ doses

Give a worked solution to the whole question.

Use this tab to check that this question works as expected.

There was an error which means the tests can't run:

Part	Test	Passed?
Gap-fill
Gap-fill		Hasn't run yet
Number entry
Number entry		Hasn't run yet
Gap-fill
Gap-fill		Hasn't run yet
Number entry
Number entry		Hasn't run yet
Gap-fill
Gap-fill		Hasn't run yet
Number entry
Number entry		Hasn't run yet
Gap-fill
Gap-fill		Hasn't run yet
Number entry
Number entry		Hasn't run yet

This question is used in the following exams:

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Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

History

Comment

Checkpoint description

Mark Hodds 5 years, 9 months ago

Error in variable testing condition

Error

Warning

Generated value: `integer`

Parts

Gap-fill

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Basic Percentages 2

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

History

Comment

Checkpoint description

Mark Hodds 5 years, 9 months ago

Error in variable testing condition

Error

Warning

Generated value: integer

Parts

Gap-fill

Generated value: `integer`