KEY WORDS: Flashcards
Sum
Add
Integer
Whole number (-or+)
Difference
Subtract
Product
Multiply
Quotient
Divide
B
O/I
D
M
A
S
Brackets
Order/Indices(squared numbers etc.)
Division
Multiplication
Addition
Subtrcation
Multiples
A number from the same times table eg. 6 is a multiple of 3.
Multiples of 3: 3,6,9,12…
Factor
A number which all of the numbers provided can divide into without a remainder, decimal or negative number.
Eg. Factors of 60: 1,2,3,4,5,6,10,12,15,20,30…60
Prime number
A number with two factors and can only be divisible by one and its self.
1 is not a prime number because it does not have 2 factors.
HCF (Highest common factor)
HCF of two numbers is the biggest factor they both have.
HCF of 8 and 12 = 4
LCM (lowest common multiple)
LCM of two numbers is the smallest multiple they both have eg LCM of 5&9 = 45
Factor tree
90
2(prime number so circle) 45(not prime number so don’t circle)
(Don’t circle)15. 3 (circle)
3 (circle). 5(circle)
See photos for Factor tree work
See photos labelled HCF AND LCM
See photos venn diagram HCF and LCM meaning
D.p.
Decimal point
Dividing + multiplying fractions
Do as normal for multiply for divide KFC (keep first fraction, flip second fraction, change divide sign to times sign
Sequence
A pattern of numbers or shapes that follows a rule
Term
Each number in a sequence
Term-to-term rule
- First term in the sequence.
- how you extend the sequence e.g. +2 each time
Equation
2 expressions either side of an equals sign meaning you can flip them if needed, but use the same,e for,at as the original question when answering.
a+b AKA:/ t+t AKA:
a+b/ 2t
axb:/txt
ab/tsquared
*Y is:, &-y =
*+, & -
Numbers are written alphabetically so So you could either put y-t or put t-y which is “correct.”
t-y
3p = 2q (make p the subject)
Divide 3p by 3, then divide 2q by 3 to find what how many q’s you get per 1p
If it were the same question but you had to make q the subject then you would divide q by 2 and 3p by 2 to find out how many p’s you get per 1q
GO OUT THERE AND BE AMAZING!
5x=
X+x+x+x+x
SEE PHOTOS
Labelled x on both sides.
** - hi **
Good luck on Summer Exams Olivia!
You’ll smash it!
SEE LAST PHOTO,
Olivia
2/1=?
2
Explanation: of you have 2 sweets and 1 person how many sweets does that person get?
2
6x t=
6t
Txtxtxtxtxt (6t’s)=
t to the power of 6
