The starter and exit quiz of the lesson “Agricultural worker (animals)”, from the unit “Maths in the workplace” (Year 9 Maths) by Oak National Academy.
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Oak National Academy
12 questions
The ___ is the size of a surface and states the number of unit squares needed to completely cover that surface.
What is the area of a rectangle measuring 20 cm by 30 cm?
What is the area of an equilateral triangle with a base of 8 cm and a perpendicular height of 12 cm?
Percentage loss is the decrease when referencing something that loses cost/mass/length, etc. given as a percentage of the ___ amount.
Match the multiplier to the correct effect.
I buy a top for £12 in a sale. The original price was £20. What percentage of the original amount did I pay?
If the area of a barn is 300 m^2 and a cow requires a living area of 10 m^2, calculate the number of cows that the barn can safely hold.
If the area of a barn is 300 m^2 and a sheep requires a living area of 2 m^2, calculate the number of sheep that the barn can safely hold.
If the area of a barn is 300 m^2 and a pig requires a living area of 2.2 m^2, calculate the number of pigs that the barn can safely hold.
If it costs £34 218.75 per year to care for a herd of cows and they generate an income of £75 482 per year, what is the result?
If it costs £34 218.75 per year to care for a herd of cows and they generate an income of £75 482 per year, what is the percentage profit (to the nearest percent)?
If it costs £20 950.20 per year to care for a herd of pigs and they generate an income of £27 120 per year, what is the percentage profit (to the nearest percent)?
