MTE 280 Mind Map
Numbers and Operations in
Base 10
Addition
Subtraction
Converting bases
Using Diagrams
Using Algorithm
lattice
multiplication
adding
subtracting
Area Model
scratch method
if in base 10 count up to 10 then scratch
base seven
base five scratch
Friendly numbers
left to right
expanded form
Integers including (x and /)
Show using integers drawings
Multiplication/division rules for integers
Signs are same...
answer is POSITIVE
Signs are different..
ANSWER IS NEGATIVE
Denominator/numerator
Denominator: tells size of pieces
Numerator: # of pieces that I have
Main topic
Show X & Y using tiles
adding/subtracting
Keep. Change. Change.
GCF/LCM using fractions
missing pieces/smaller or larger stating reasons
Show using a diagram: (+/-/x)
Convert from bases to base 10 /draw diagrams use algorithms
Order of operrations
FINAL WEEK: Aolve using AREA MODEL
*expanded form
*multiply
Let X=10 Example: 5(2x+4) (distributing)
FLU
Flats, Lengths, Units
Multiples of a number
BUZZ
Memory Counting
4 step problem solving process
Covert from bases to
base 10 Drawing Diagrams
Diagrams + Algorithm
Unit #2 Warm Up
Add using any
method/sub using
any method
Base five
Base seven
Base nine
Lesson: "Integers"
adding
subtracting with
or without Parenthesis
yellow= positive
Red= negative
Upwards Division
GCF/LCM
Upside down division
Factor Tree
Using small/big exponents
PRIME FACTORS
mULTIPLYING 1 BY ITSELF (ONLY 2 FACTORS)
COMPOSITE #'S (3 FACTORS OR MORE)
Comparing fractions
Using colors/fractions
Less than
Greater than
Providing Reasons
Division
Multiplying simplifying fractions
10/2 = breaking up 10 into 2 groups
6 divided by 1/2= How many groups of a 1/2 go into 6
24/9 divided by 10/6= keep.change.flip
algorithms for division: “Reverse C”
Week 12: PEMDAS/GEMDAS
left to right
Divisibility Rules: (2,3, 4,6,8,9,10)
Same Rule: (2,3,6) (3,9) (4,8) (5,10)
Repeated subtraction goes with long division*
*line up your whole numbers not your decimals*
Percentages
40% of 80
10% of 80=8
multiply both sidew by 4