1,483 prompts matching "WAEC past questions: Borrowing the wrong value when subtracting in a base"
Real-life question: Converting a number from base two back
Act as my SS1 Maths tutor. Set me a fresh word problem about a generator fuel dealer durin
Another worked example: A problem that changes base part of the way through
Act as my SS1 Mathematics tutor. Work a second, different example on a problem that change
Teach me again: The division law applied to an expression with several bases
Act as my SS1 Mathematics tutor. I did not follow the division law applied to an expressio
Teach me again: Deciding how many places to move the decimal point
Act as my SS1 Mathematics tutor. I did not follow deciding how many places to move the dec
Another worked example: Finding the original quantity after a decrease in a given ratio
Act as my SS1 Mathematics tutor. Work a second, different example on finding the original
Teach me again: Converting a rate from one pair of units to another
Act as my SS1 Mathematics tutor. I did not follow converting a rate from one pair of units
Another worked example: Simplifying an expression containing a fraction
Act as my SS1 Mathematics tutor. Work a second, different example on simplifying an expres
Real-life question: Manipulating directed (positive
Act as my SS1 Maths tutor. Set me a fresh word problem about a student saving allowance in
Teach me again: Why the empty set is a subset of every set
Act as my SS1 Mathematics tutor. I did not follow why the empty set is a subset of every s
Another worked example: Using a Venn diagram with three sets
Act as my SS1 Mathematics tutor. Work a second, different example on using a Venn diagram
Teach me again: Checking the solution of a linear equation by substituting it back
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Another worked example: A pair of simultaneous equations from a word problem
Act as my SS1 Mathematics tutor. Work a second, different example on a pair of simultaneou
Another worked example: Factorising a quadratic whose leading coefficient is not one
Act as my SS1 Mathematics tutor. Work a second, different example on factorising a quadrat
Teach me again: The gradient of a horizontal and of a vertical line
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Teach me again: The right-angle hypotenuse-side condition
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Another worked example: Using the equal intercept theorem to find a missing length
Act as my SS1 Mathematics tutor. Work a second, different example on using the equal inter
Teach me again: Choosing the classes for a frequency table
Act as my SS1 Mathematics tutor. I did not follow choosing the classes for a frequency tab
Another worked example: Why the mode of grouped data is only an estimate
Act as my SS1 Mathematics tutor. Work a second, different example on why the mode of group
Teach me again: The class width and the class midpoint
Act as my SS1 Mathematics tutor. I did not follow the class width and the class midpoint t
Another worked example: Finding an angle with the inverse tangent
Act as my SS1 Mathematics tutor. Work a second, different example on finding an angle with