Page 280 - SK Year 5 Mathematics DLP

leap year The year that has 366 days including February that has 29 days and it occurs
every four years.
loan A sum of borrowed money that is expected to be paid back.
maximum value The highest value in a set of data.
mean Result of adding all numbers in the set of data and then dividing the number of
values in the set. The mean is also the average of the set of data.
median The middle value or number in a set of data listed in order from the smallest to
the largest or vice versa.
minimum value The lowest value in a set of data.
mixed numbers A whole number and a proper fraction represented together.
mode The value or number which appears most often in a set of data.
p.m. An abbreviation for post meridiem (postmeridian) meaning ‟after midday”
or afternoon. The time from midday to before midnight.
pattern A repetitive order or arrangement of numbers or objects.
perimeter The length of the outer side of a diagram, shape, or area.
pictograph A graph constructed with pictures or symbols to represent a quantity or set of
data.
pie chart A circular chart divided into sections or fractions to represent different values in a
set of data or information.
prime numbers Numbers that can be divided by 1 and by itself.
protractor An instrument to measure angles.
range The difference between the highest and the lowest values in a set of data.
rate A mathematical term that shows the relationship between two quantities or
values of the same ratio.
ratio A comparison of two or more numbers that indicates their sizes in relation to
each other.
rectangle A quadrilateral having four sides, four corners, four right angles, each measuring
90º, and the opposite sides have the same length and are parallel.
regular polygon A two-dimensional enclosed shape made by joining three or more straight lines.
right-angled A triangle with three sides and one right angle, 90º.
triangle
round off A process to determine the value of a number using the nearest place value.
savings Money or thing not spent that is put aside for future use.
savings account The account that enables money to be saved or deposited. The interest for
the balance will be received without maturity date and will be credited to the
account each month.
side One of the lines, straight or curved, which encloses a two-dimensional shape.
simple interest An amount of money earned by a depositor on the money savings in the bank
for a certain time.
square A quadrilateral with four equal straight sides, four right angles, and all angles
are 90º.
vertex The point where two lines meet to form an angle.
vertical distance Length measurement between two equivalent points or objects that is parallel to
the y-axis.
volume The amount of space taken up by a solid, liquid, or gas.

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