pre-algebra Numeracy and Arithmetic

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The set of natural numbers 28 Nov 2024, 11:45 p.m.
The set of integers 28 Nov 2024, 11:45 p.m.
The set of rationals 28 Nov 2024, 11:44 p.m.
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Questions that don't require or use algebra, e.g. long division, order of operations, negative numbers, decimals, fractions, percentages, ratios, rates, scientific notation, units, non-algebraic indices.

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Ben Brawn commented on Multiplication 2 digit by 2 digit 10 months, 1 week ago

I found I needed to add <span data-jme-visible="ab0t1carry=0">$\phantom{0}$</span> in table cells that wouldn't have anything in them, specifically cells on the left, to get rid of the alignment issues.

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Ben Brawn on Multiplication 2 digit by 2 digit 10 months, 1 week ago

Saved a checkpoint:

before I started trying to fix the alignment issue

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Ben Brawn on Division, single digit divisor results in no remainder - long or short division 1 year, 5 months ago

Gave some feedback: Ready to use

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Ben Brawn on Division, single digit divisor results in no remainder - long or short division 1 year, 5 months ago

Gave some feedback: Has some problems

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Ben Brawn on Fractions/division and multiplication, different ways of presenting the same thing (non-algebraic) 1 year, 7 months ago

Gave some feedback: Ready to use

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Maria Aneiros on Fractions/division and multiplication, different ways of presenting the same thing (non-algebraic) 2 years, 1 month ago

Gave some feedback: Has some problems

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Ben Brawn commented on Fractions: adding and subtracting, numerical 3 years ago

Fractions are in reduced form by design now and advice involves dealing with cases where the lowest common denominator is one of the denominators. 

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Ben Brawn on Fractions: adding and subtracting, numerical 3 years ago

Gave some feedback: Ready to use

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Paul Jainta on Fractions: adding and subtracting, numerical 3 years, 1 month ago

Gave some feedback: Should not be used

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Ben Brawn published Fractions: adding and subtracting, numerical 3 years, 1 month ago

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Ben Brawn on Fractions: adding and subtracting, numerical 3 years, 1 month ago

Gave some feedback: Ready to use

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Ben Brawn on Fractions: adding and subtracting, numerical 3 years, 1 month ago

Gave some feedback: Has some problems

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Ben Brawn copied Fractions: adding and subtracting, numerical, already with common denominator to Fractions: adding and subtracting, numerical 3 years, 1 month ago

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Ben Brawn published Fractions: adding and subtracting, numerical, already with common denominator 3 years, 1 month ago

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Ben Brawn on Fractions: adding and subtracting, numerical, already with common denominator 3 years, 1 month ago

Gave some feedback: Ready to use

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Ben Brawn created Fractions: adding and subtracting, numerical, already with common denominator 3 years, 1 month ago

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Ben Brawn commented on Rounding to 0, 1, 2 or 3 decimal places 3 years, 1 month ago

Now gives a single question.

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Ben Brawn on Rounding to 0, 1, 2 or 3 decimal places 3 years, 1 month ago

Gave some feedback: Ready to use

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Ben Brawn on Rounding to 0, 1, 2 or 3 decimal places 3 years, 1 month ago

Gave some feedback: Should not be used

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Ben Brawn commented on Rounding to the nearest 10, 100, 1000 3 years, 1 month ago

Now only displays one question. If you want to get students to do it muleiple times, add it to the exam multiple times.

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