755 prompts matching "Practice: Using the normal tables when the z-score is negative"
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What makes a number a surd
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Simplifying a surd by extracting square factors
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Adding and subtracting like surds
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Expanding brackets containing surds
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Simplifying nested surds
I am in SS 1. I'm going to explain simplifying an expression containing a surd within a su
A full WAEC-style surds past question
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Reviewing every surd rule before a test
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Union and intersection of two number sets
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Drawing a two-set Venn diagram from data
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Three-set Venn diagram word problem
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Subsets of a given set
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Proper subsets versus subsets
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Shading regions on a Venn diagram
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Working backwards from Venn diagram totals
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Logical reasoning with 'and' versus 'or' in sets
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Empty set and its notation
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Number of elements in a set from a Venn diagram region count
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Set operations exam question, multi-part
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A three-region overlap problem with unknowns
I am in SS 1. Quiz me with 4 short Additional Maths questions on a Venn diagram word probl
Power set of a three-element set
I am in SS 1. I'm going to explain listing the full power set of a three-element set, incl