muckle maths 2
Card Set Information
muckle maths 2
another set for boosty
what is a perpendicular line ?
a line a right angles to another. A bit like the line across the top of the letter
what do the anlges of a square add up to in degrees ?
how do you find the volume of a cuboid
times the length, by the width, by the height
Parallel lines are
lines that are the same distance apart for their entire length, like train tracks
an angle larger then two right angles is called a
the square root of a number is
the number multiplied by itself to make that number. So the square root of 25 is 5. (because 5x5 = 25)
the 8 positions of a compass, starting at north are...
north, north-east, east, south-east, south, south-west, west, north-west
what does congruent mean
it means the same shape and size
in a 3-d shape, like a dice or a ceral box, what is the vertex?
the point (or corner) of a shape
in a 3-d shape, like a dice or a ceral box, what is a face?
a flat side (like a face of a dice)
in a 3-d shape, like a dice or a ceral box, what is an edge?
where two faces meet
what do the angles of a triangle add up to in degree
straight across, like the horizon
straight up or down, like a drain pipe
oblique means ...
what is 0.25 as a fraction
what is the product
the figure when two numbers are multiplied together
what does the sum mean?
the answer when added togther. so the sum of 4, 6 and 4 is 14
how many kilometres in a mile
1.6 kilometres in a mile
so how many kilometres in 5 miles
weight. how many pounds in a kilogram?
2.2 punds to a kilogram
if you roll a dice, what are the chances of getting an even number
1/2 pr 50%
what is a factor
a number which will divide exactly into another number
what is 'the lowest term' ?
the simplest you can make a fraction. e.g 16/32 = 8/16 = 4/8 = 2/4 = 1/2.
What is an integer ?
a postive or negative whole number. e.g. 3, or -6, or 0, or -324, or 567
what is an icosahedron?
a shape with 20 faces
how many faces does a pentagon have
what about a hexagon
what is a factor?
the factor of a number are numbers that divide into it. So the factors of 8 are; 1,2,4,8