836 prompts matching "A biased sample, and how bias creeps in"
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Naija Checkpoint: How many small containers fill a large one
Act as my JSS2 Mathematics tutor in Nigeria. Teach me how many small containers fill a lar
Practice Questions: Changing numbers from standard form back to ordinary form
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Spot My Mistake: Using standard form to solve quantitative reasoning problems
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Worked Example: Writing very large Nigerian population or export figures in standard form
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Find the Error in My Standard Form Work
I attempted a JSS2 Maths problem on writing very large Nigerian population or export figur
Compare Methods: Converting a number out of standard form
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Spot My Mistake: Comparing and ordering numbers written in standard form
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Practice Questions: Rounding numbers to the nearest 10, 100 and 1000
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Spot My Mistake: Using inequality symbols to describe upper and lower bounds
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Find the Error in My Approximation and Rounding Work
I attempted a JSS2 Maths problem on using inequality symbols to describe upper and lower b
Find the Error in My Factors, Multiples, HCF and LCM Work
I attempted a JSS2 Maths problem on identifying numbers that are perfect squares but I'm n
Practice Questions: Reading squares and square roots from ready reckoner tables
Act as my JSS2 Maths tutor. Give me 5 practice questions on squares and square roots, focu
Find the Error in My Squares and Square Roots Work
I attempted a JSS2 Maths problem on solving quantitative reasoning problems on squares and
Worked Example: Multiplying directed (positive and negative) numbers
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Find the Error in My Directed Numbers and Inverses Work
I attempted a JSS2 Maths problem on dividing directed numbers but I'm not sure my answer i
Find the Error in My Cartesian Plane and Straight-Line Graphs Work
I attempted a JSS2 Maths problem on describing the equation of a straight line but I'm not
Compare Methods: Drawing a line from its gradient and its intercept
Act as my JSS2 Mathematics tutor. Show me two different methods for drawing a line from it
Practice Questions: Expressing a ratio as a fraction and a fraction as a ratio
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Spot My Mistake: Solving commercial arithmetic problems on profit and loss
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Worked Example: Solving commercial arithmetic problems on interest, discount and commission
Act as my JSS2 Maths tutor. Show me a full step-by-step worked example on solving commerci