Rule/ Formula
Unit 1
Unit 1
Unit 2
Unit 2
100
When adding with the same sign which rule should you follow?
When adding with different signs what rule should you follow?
When you subtract which rule should you follow?(multiple steps here)
Add and keep the sign
Subtract and take the largest absolute value
KAO, depending on the sign add and keep the sign or subtract and take the largest absolute value.
100
What is a zero pair ?
Use a number and the zero pair to solve this problem
5-4
Zero pair chips
Same absolute value different charges
5-4
Zero pair chips
+ + + + +
- - - -
100
Covert the following fractions into decimals
11/30
9/25
7/8
4/6
.36 (Line should be on top of the 6)
.36
.875
.6 (repeating bar on top of 6)
100
-9y-1 subtracted from 10y
10y - (-9y-1)
=19y+1
100
Identify your
Rate
Constant
Total
Write your formula
Write your expression
Solve
Check
Ms. Vallejo bought a Camera for $1,249 and some extra materials for $80 each can be represented with "M". If she paid a total of $1809, how many extra materials were purchased?
Rate 80 m
Constant 1,249
Total 1809
Formula Rate + Constant= Total
Equation 80m+1249=1809
M= 7 extra material was purchased
200
When multiplying or dividing with two negatives numbers your answer becomes ?
When multiple or dividing with a positive and negative number your answer is?
When multiplying and dividing with two positive numbers your answer is ?
Positive
negative
Positive
200
Mr. Lawson parked his car in a parking garage 33 feet below street level. He then got in an elevator and went up 88 feet to his office. How far above street level is his office?
Identify your key word that determine if it was a positive or negative charge.
Write an expression
Solve
below= -33
went up= +88
Expression= -33+88
Answer =55ft
200
3 1/3 ÷ 2 2/9
1 1/2
200
Must show all your work
I should see you using circle and square, rewriting the problem and the combing.
5c2 – 4bc2 + bc2 – 3c2
−3bc2+2c2
200
Solve for the variable and check your work
-K=923
k= - 923
923=923
300
Name all the rules needed to solve the solving problem?
1. -30 + (-40)=
2. -40 - 20=
3. 75-80=
4. 132+(-423)
1. add and keep the sign. = -70
2. KAO & add and keep the sign = -60
3. KAO & subtract and take the largest absolute value = -5
4. Subtract and take the largest absolute value= -291
300
What is a commutative property?
Rewrite the problem using commutative property and solve the problem
For example= 8 +1 = 1+8
9 = 9
3+5 =
8-3 =
(3)(2)=
10/ 5 =
Which two operation can you use the commutative property ?
Commutative property is when you change the order around and get the same product
3+5 = 5+ 3
8 = 8
8-3 = 3-8
5 = - 5
(3)(2)= (2)(3)
6 = 6
10/ 5 = 5/10
2 = .5
Addition and multiplication can be used with the commutative property
300
4.6-7.34-(-8.45)
5.71
300
Factor the following equation
81a – 18b + 27c
9(9a-2b+3c)
or
-9(-9a+2b-3c)
300
-k+30-10=100
K= -80
400
What is the formula of Rate?
What is the formula of Start?
What is the formula of End?
What is the formula for distance? Distant is always ?
What is the formula for change ?
Rate + Constant = Total
Start + Change = End
End-Start= Change
|Start - End| Distance is always positive
End - Start
400
write it out in expanded form and then solve
-42
(-6)3
-25
(-3)3
-42= - (4x4)= -16
(-6)3= (-6) (-6) (-6) = -216
-25 = - (2x2x2x2x2) = - 64
(-3)3= (-3) (-3) (-3) = -27
400
Let x=-7 , v=-6 and g=3
v2 -(-10+xg)
=−36−(−10+(−7)(3))
=−36−(−10+−21)
=−36−(−31)
=−5
400
Solve the following problems using inverse operation and make sure to check your work
HINT: Think of who you should get rid of first
-8n-9=7
6+1/3a=-2
n=-2
a= -24
400
Solve for the variable and check your work
-(2-12)+10+20K=200
K=9
500
When solving order of operation which order should you follow? (Name them out)
If you have a problem that has both multiplication and division problem which one do you solve first?
What are the two things like terms must have?
Solve the solving
(10y) - (9y-1)
Grouping, Exponent, Multiplication, Division, Addition, and, Subtraction
Which ever comes first
Same variable and exponent
19y + 1
500
When you replace the variable for a value it is called ?
Evaluate given that y=-7 and x=-4
4+x|-10-y|
Substitution
Expression with substitution should be
4 +(-4) | -10 -(-7) |
answer = -8
500
Let d=-1 , y=-4 and g=3
-(-2-5)-d(-4)2
-(-2-5)-(-1)(-4)2=
−(−2−5)−(−1)(−4)2
=−(−7)−(−1)(−4)2
=7−(−1)(−4)2
=7−(−1)(16)
=7−(−16)
=23
500
Solve and check your work
5x+10-20=100
-12x-10+90=200
x= 22
x= -10
500
Let's see how much you know your teachers
1 What is Ms. V full name?
2. How many pets does she have ?
3. What are my pets name?
1. Kathleen Vallejo
2. 2 pets (a dog and a cat)
3. Winston and Lieto