Q2 Arithmetic

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Simon Thomas 6 years, 1 month ago

Created this as a copy of Q2 Arithmetic.

Name	Status	Author	Last Modified
Q2 Arithmetic	draft	TEAME CIT	07/10/2016 23:12
Q3 Arithmetic	draft	TEAME CIT	07/10/2016 23:13
Q4 & 5 Arithmetic	Ready to use	TEAME CIT	09/10/2016 19:42
David's copy of Q2 Arithmetic	draft	David Rickard	08/10/2016 17:27
David's copy of Q3 Arithmetic	draft	David Rickard	08/10/2016 17:28
David's copy of Q4 & 5 Arithmetic	draft	David Rickard	08/10/2016 17:29
Q2 Arithmetic	draft	Simon Thomas	18/02/2019 12:33
Simon's copy of Q3 Arithmetic	draft	Simon Thomas	18/02/2019 12:37
Simon's copy of Q4 & 5 Arithmetic	draft	Simon Thomas	18/02/2019 15:12

There are 5 other versions that do you not have access to.

Question statement

Evaluate each of the following, without using a calculator, to 2 decimal places:

N.B. Rules

$(+) \times (+) = (+)$

$(+) \times (-) = (-)$

$(-) \times (+) = (-)$

$(-) \times (-) = (+)$

Give any introductory information the student needs.

			Name	Type	Generated Value

A1	integer	-7
a2	integer	-7
Ans1	integer	49
b1	integer	8
B2	integer	-5
Ans2	integer	-40
C1	integer	-3
C2	integer	8
Ans3	integer	-24
D1	integer	-7
D2	integer	-5
Ans4	integer	35
E1	integer	-72
E2	integer	9
Ans5	integer	-8
F1	integer	-27
F2	integer	-3
Ans6	integer	9
G2	integer	-6
G1	integer	5
Ans7	integer	-11
H1	integer	-5
H2	integer	-5
Ans8	integer	0
I1	integer	-7
I2	integer	-8
I3	integer	12
Ans9	integer	-27
J1	integer	9
J2	integer	-7
J3	integer	-8
Ans10	integer	24

Automatically regenerate variables?

Name

Data type

Value

xxxxxxxxxx
 
(neg())

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`

-7

→ Used by:

Ans1

"Part a)" - prompt

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Gap-fill

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

$(\var{a1}) \times (\var{a2})$

Unnamed gap

Advice

N.B. Rules

$(+) \times (+) = (+)$

$(+) \times (-) = (-)$

$(-) \times (+) = (-)$

$(-) \times (-) = (+)$

$(-(-a)) = (a)$ e.g $(-(-5)) = 5$

$(+(-a))$ or $(-(+a)) = (-a)$ e.g $(+(-5)) = -5$ or $(-(+5)) = -5$

If both numbers are negative, keep the minus sign and add the numbers e.g

$\var{g2} - \var{g1} = \var{ans7}$

If the numbers have different signs, keep the sign of the bigger number and subtract the smaller number from it e.g.

$-15 + 20 = 5$ or $20 - 15 = 5$

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:

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This question is used in the following exam:

Arithmetic by Simon Thomas in Maths support.

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Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

History

Comment

Checkpoint description

Simon Thomas 6 years, 1 month ago

Error in variable testing condition

Error

Warning

Generated value: `integer`

Parts

Gap-fill

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Error

Q2 Arithmetic

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

History

Comment

Checkpoint description

Simon Thomas 6 years, 1 month ago

Error in variable testing condition

Error

Warning

Generated value: integer

Parts

Gap-fill

Generated value: `integer`