Divisibilty Test
The divisiblity for 9
What is the sum of digits is divisible by 9
Meaning of LCM
What is Least, Common, Multiple
Adding/subtracting unlike denominators
1. stack and rewrite
2. Find the LCM/LCD
3. work the prob
a,n,z,t,h,ect. is a...
what is varible
Rectangle/square formula
What is l * w
Divisibily of 3
what is the sum of digits
The LCM of 4 and 3
What is 12
Multiplying fractions
1. multiply across
2. simpfly if possible by dividing both numerators and denomiators with GCF
t-125 is a ______ expression
what is algebraic
Area of triagles
what is b*h/2
Divisibility for 4
What is the number formed by the last 2 digits is divisible by 4 or ends in 00
meaning of GCF
Greast, Common, Factor
Multiply mixed Fractions
1. multiply the denominator and the whole number ( climb the mountain, plat the flag )
2. add the numerator
3. keep the denominator
4. multiply across
5. Divide up to get rid of improper fractions
4n+5.) 4 is called ..., "n" is called... and 4 is called....
Coeffient, variable, constant
Write out the problem in words ex:
7n + 8 ( seven multiplyed by unknown then add 8 )
volume of a rectangular prism
l*w*h or B* h
Divisibilty for 5 and 0
what is ends in 0 ( for 5 it can be 0,5 )
Factoring using GCF
Factoring is the inverse of distrubuting.
ex: ( 48q + 6 )
6 ( 8q + 1 )
6= 1,2,3,6
Dividing Fractions
Flip (or invert) the divisor into a reciprocal. Change the division sign to a multiplication symbol and multiply. Simplify your answer if possible.
Terms are.
the parts of an expression that are seperated by the operator. ex: 4n+n+8k+5k ( 2 terms )
Surface area
2 (l*w) + 2 ( l*h ) 2+ ( w*h )
Meaning of Divisibility
Factor rainbow and Multipe chart of 4,5
find the LCF ( least, common, factor ) and LCM
Go to whiteboard i put in chat
Turn improper fraction into a normal one
What is dividing up
3+6 ( 3a+b2 )
a=3, b=4
PEMDAS
Answer on white board
how to get the surface area of a pyrimid
whiteboard