Secondary maths collection
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Tree diagrams: conditional
Lesson presentations and activities
A powerpoint taking you from chance and probability lines, listing outcomes, the probabiliy of an event not happening and tree diagrams.
Reviews
SushmaSen5 months ago
The lesson develops in a very sequential manner.
shuklahetalb5 months ago
Thankyou for sharing.
ckirkya year ago
love this resource, clear and logically runs through each step thank you
The topic of Probability from the GCSE books of the Mathematics Enhancement Program. For information about these resources and an index for the whole collection please visit http://www.mrbartonmaths.com/CIMT.htm Keywords: Probability, Chance, Likelihood, Tree Diagram, Systematic Listing, Conditions, Mutually Exclusive, Independent, Impossible, Certain, Relative Frequency, Outcome, Trials, Experiment, Even, Likely, Unlikely, Estimation, Complementary, Addition Law, Multiplication Law, Theoretical, Experimental, Scale, Listing, Sample Space, Venn Diagram, Replacement.
Reviews
fmadelowo5 years ago
TES Resource Team6 years ago
Thank you for publishing your resource. It has been selected to be featured in a new secondary maths collection.
adios1477 years ago
Practice questions, homeworks and assessments
Two worksheets, testing basic probability with dice, coloured balls and letters. The second worksheet is more difficult and introduces sampling with and without replacement.
Full solutions included.
Edit: May 2023 fixed question numbering
Edit: July 2024 added a Powerpoint for finding the probability with two events, explaining when to add and when to multiply the two probabilitiesReviews
hchahal13 years ago
Awesome Thanks!!
k_eva4 years ago
Great, simple exercises, thanks! Saved me a lot of time!
GMThoni4 years ago
Six "spiders" on probability. The first two are basic, the middle two are two events (independent) and the final two are two events (dependent). Some "legs" answer questions, some legs give the answer and ask for the question. They have been split this way so that you can use different "spiders" with different classes. These should encourage discussion and questions such as "Is that the only answer?" which should demonstrate understanding. Typos corrected.
Reviews
frstoe4 years ago
Thanks for these this is great
BPS51114 years ago
Thank you
TES Resource Team6 years ago
Thank you for publishing your resource. It has been selected to be featured in a new secondary maths collection.
GCSE IGCSE Maths Mathematics - tree diagrams - independent - conditional - algebraic problems - differentiated practice worksheets with space for answers - solutions included
Reviews
badger55154 years ago
23sami_a4 years ago
where are the solutions?
Hdudhwala5 years ago
Some questions to delve a little deeper into the understanding of probability and tree diagrams. The first two are fairly standard (I)GCSE fare but subsequent questions become more complex with questions 5 and 6 requiring the solution of quadratic equations if an algebraic approach is used. Suitable for KS4 students who are ready for something a little more challenging than the standard GCSE style question. Answers included.
Reviews
apalanantha17a year ago
Very useful... used them for an end-of-year quiz for Y9s. Thanks!
rboadle2 years ago
Love these problems, they've become a regular part of my resources for tree diagrams.
londonteachsec4 years ago