122 results for "notation".

W1b  Solve simultaneous equations by finding inverse matrix
Putting a pair of linear equations into matrix notation and then solving by finding the inverse of the coefficient matrix.
Question Ready to use
CC BY Published
Last modified 16/10/2019 06:10
 No subjects selected
 No topics selected
No ability levels selected

Question Ready to use
CC BYNCSA Published
Last modified 30/09/2019 15:51
 No subjects selected
 No topics selected
No ability levels selected

Gordon's copy of Deirdre's copy of Ask for significand and exponent of a number in scientific notation separately
This question shows how to ask for a number in scientific notation, by asking for the significand and exponent separately and using a custom marking algorithm in the gapfill part to put the two pieces together.
Answers not in standard form, i.e. with a significand not in $[1,10)$, are accepted but given partial marks.
Question Draft
CC BY Published
Last modified 08/09/2019 03:18
 No subjects selected
 No topics selected
No ability levels selected

Ask for significand and exponent of a number in scientific notation separately
This question shows how to ask for a number in scientific notation, by asking for the significand and exponent separately and using a custom marking algorithm in the gapfill part to put the two pieces together.
Answers not in standard form, i.e. with a significand not in $[1,10)$, are accepted but given partial marks.
Question Draft
CC BY Published
Last modified 13/08/2019 20:21
 No subjects selected
 No topics selected
No ability levels selected

Question Draft
CC BY Published
Last modified 11/07/2019 06:29
 No subjects selected
 No topics selected
No ability levels selected

Question Draft
CC BY Published
Last modified 11/07/2019 06:29
 No subjects selected
 No topics selected
No ability levels selected

Probability  Notation and Conversion between Percentages, Decimals and Fractions
Represent a given probability to a decimal, fraction or percentage.
Question Draft
CC BY Published
Last modified 11/07/2019 01:43
 No subjects selected
 No topics selected
No ability levels selected

Geometric series: sigma notation
Determine a finite sum and a limiting sum of a geometric series written using sigma notation. I'm not sure how to eliminate rounding errors...
Question Draft
CC BYNCSA Published
Last modified 11/07/2019 01:28
 No subjects selected
 No topics selected
No ability levels selected

Sigma notation intro 1  integers
Students seem to struggle with Sigma notation, this is about the easiest question possible for sigma notation.
Question Draft
CC BYNCSA Published
Last modified 11/07/2019 00:59
 No subjects selected
 No topics selected
No ability levels selected

Sigma notation intro 2  functions
Students seem to struggle with Sigma notation, this is about the easiest question possible for sigma notation.
Question Draft
CC BYNCSA Published
Last modified 11/07/2019 00:59
 No subjects selected
 No topics selected
No ability levels selected