Download - Algebra Unit 2
![Page 1: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/1.jpg)
Algebra Unit 2
![Page 2: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/2.jpg)
Solve the following equations.
x + 0 = 5 1x = 6
x = 5 x = 6Are numbers allowed to disappear? Yes Only which two numbers can disappear? 0 and 1
is the same as is the same as
Tuesday Oct 13, 2020 Activator
Page #3 Lesson 2.1
![Page 3: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/3.jpg)
Today’s Objective Unit 2Lesson 1
Students will be able to solve one step equations.
![Page 4: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/4.jpg)
Solve the one step equation.
y + 7 = -4 What is happening to the variable?
What is the identity for subtraction? 0
Add 7
Subtract 7
Solve means to get the variable by itself.
-7 -7y + 0 = -11
y = -11
Today’s New Vocab (1 of 4)
Solve means do opposites
https://www.youtube.com/watch?v=NybHckSEQBI 3:30
![Page 5: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/5.jpg)
Today’s New Vocab (2 of 4)Solve the one step equation.
w - 5 = 8 What is happening to the variable?
Solve means do opposites
Add 5
Subtract 5
What is the identity for addition? 0
+5 +5w + 0 = 13
w = 13
![Page 6: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/6.jpg)
Today’s New Vocab (3 of 4)Solve the one step equation.
-80 = 4h What is happening to the variable?
What is the identity for division? 1
Multiply 4
Divide 4
÷ 4 ÷ 4-20 = 1h-20 = h
Solve means do opposites
![Page 7: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/7.jpg)
Today’s New Vocab (4 of 4)Solve the one step equation.
-15 = 𝑘
−5
What is happening to the variable?
Multiply -5
Divide -5
What is the identity for multiplication? 1
(-5) (-5)+75 = 1k+75 = k
Solve means do opposites
![Page 8: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/8.jpg)
.
Solve for x.𝑥
2= 8
Same answer or different answers? Different Why?
(2) (2)
1x = 16 x = 16
What number disappears? 1
Why? We multiplied
or divided.
2x = 8÷ 2 ÷ 2
1x = 4x = 4
Tuesday Oct 13, 2020 WP Page #2 Lesson 2.1
![Page 9: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/9.jpg)
Solve 𝑥
−2= -4 Solve – 2 + x = -10
Same answer or different answers? Different
(-2) (-2) +2 +2
1x = 8
x = 8
0 + x = -8
x = -8
Tuesday Oct 13, 2020 Exit Ticket
![Page 10: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/10.jpg)
![Page 11: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/11.jpg)
.
y - 5 = -11 -5 + y = -11
Same answer or different answers? Same Why?
Solve for y.What number disappears? 0
Why? identity of
addition
+5 +5 y+0 = -6
Y = -6
+5 +5 0 + y = -6
y = -6
Thursday Oct 15, 2020 Activator Page #7 Lesson 2.2
![Page 12: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/12.jpg)
Today’s Objective
Students will be able to solve two step equations.
Lesson 2.2
![Page 13: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/13.jpg)
Solve 𝑥
2= -4 Solve 2x = -4
(2) (2) 1x = -8
x = -8
Today’s New Vocab (1 of 4)
÷ 2 ÷ 2
1x = −2x = −2
Equal sign in the question, always equal sign in the answer.
Solve means to do the opposite.
![Page 14: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/14.jpg)
Today’s New Vocab (2 of 4)Solve the two step equation.
-5x + 4 = -6 What is happening to x? Multiplied by -5Then, add 4
Do the opposite backwards
Subtract 4Divide by -5
-5x = -10
x = 2÷−5 ÷ −5
-4 -4
![Page 15: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/15.jpg)
Today’s New Vocab (3 of 4)Solve the two-step equation. 𝑥
−3- 5 = 7
What is happening to x? Divided by -3Then, subtract 5
Do the opposite backwards
Add 5multiply by -3
𝑥
−3= 12
x = -36
+5 +5
(-3) (-3)
![Page 16: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/16.jpg)
Today’s New Vocab (4 of 4)Solve the two step equation. -12 =
3𝐴
−4 What is happening to x? Multiplied by 3Then, Divided by -4
Do the opposite backwards
Multiply by -4Divide by 3
(-4) (-4)
+48 = 3A
16 = A
÷ 3 ÷ 3
![Page 17: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/17.jpg)
Thursday Oct 15, 2020
.
2x - 6 + 1 = 19
Can anything be done to only one side of the equation? YES Why?
2x - 5 = 19
One side is called an expression.
Distribute
Combine Like Terms
Page #8 Lesson 2.2
![Page 18: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/18.jpg)
Thursday Oct 15, 2020 Exit Ticket
.2x - 5 = 19Solve for x.
2x - 5 = 19+5 +52x = 24
x = 12
÷ 2 ÷ 2
2(12) - 5 = 1924 - 5 = 19
19 = 19Yes, the last equation is TRUE.
SubstitutionCheck your work. How?
Doesx = 12?
![Page 19: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/19.jpg)
![Page 20: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/20.jpg)
Monday Oct 19, 2020 Activator Solve the left equation.
3x + 4x = 21 4x = 3x + 7
The x’s are on different sides of the equation =.
7x = 21
x = 3
1x = 0 + 7x = 7
-3x -3x
÷ 7 ÷ 7
Why can’t the x’s be added on the right equation?
Page #11 Lesson 2.3
![Page 21: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/21.jpg)
Today’s Objective
Students will be able to solve equations with variables on both sides.
Lesson 2.3
![Page 22: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/22.jpg)
Today’s New Vocab (1 of 4)Write an equation.
Two times a number added to twelve is the same as
Negative five times a number subtracted by nine
Let x = an unknown
number 2x + 12 = -5x - 9
![Page 23: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/23.jpg)
Today’s New Vocab (2 of 4)
How do you get variables to the same side? Add or Subtract
2x + 12 = -5x - 9 2x + 12 = -5x - 9 -2x -2x +5x +5x
12 = -7x - 9 7x + 12 = - 9 If you were to solve both equations, would you get the same answer?
Do the first step of the equation.
Yes Why?
![Page 24: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/24.jpg)
Today’s New Vocab (3 of 4)Finish solving.
What’s happening?(7) and + 12
Do the oppositebackwards.
-12 and ÷ 7
7x + 12 = - 9
7x = - 21
x = - 3
-12 -12
÷ 7 ÷ 7
![Page 25: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/25.jpg)
Today’s New Vocab (4 of 4)Is x = -3 a solution to this equation? Yes
Because, the last equation is true.
Substitute
Distribute
Combine Like Terms
2x + 12 = -5x - 9 2(-3) + 12 = -5(-3) - 9
-6 + 12 = 15 - 9 6 = 6
![Page 26: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/26.jpg)
Monday Oct 19, 2020 Work Period
.10x – 35 = 15x - 10-10x - 10x
– 35 = 5x - 10+10 + 10– 25 = 5x ÷ 5 ÷ 5−5 = 𝑥
Solve thisequation.
Page # 12Lesson 2.3
![Page 27: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/27.jpg)
Monday Oct 19, 2020 Exit Ticket
.
This candy store sells one pound bags of candy. If the one pound price is $8, what is the cost per ounce, x? Write and solve an equation.
Cost per ounce is $0.50
How many ounces are in a pound? 16$8 = 16x
$0.50 = x
÷ 16 ÷ 16
Total Cost ounces times cost
Let x = cost per ounce
![Page 28: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/28.jpg)
![Page 29: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/29.jpg)
Wednesday Oct 21, 2020 Activator Solve the equation and inequality.
2x – 7 > 1 2x – 7 = 1
What’s happening?(2) and - 7
Do the opposite.+7 and ÷ 2
Did you solve the problem in a similar way? Yes
+7 +7 +7 +72x = 8
x = 4
2x > 8 ÷ 2 ÷ 2 ÷ 2 ÷ 2
x > 4
Page #15 Lesson 2.4
![Page 30: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/30.jpg)
Today’s Objective
Students will be able to solve and graph inequalities in one variable.
Lesson 2.4
![Page 31: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/31.jpg)
.
Write an inequality for the graphs. 𝑥 ≥ −2
𝑥 > −2 𝑥 < −2
𝑥 ≤ −2
Today’s New Vocab (1 of 4)https://www.youtube.com/watch?v=W87ymSALLiM 0:30-2:30
![Page 32: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/32.jpg)
Today’s New Vocab (2 of 4)Solve and graph the inequality.
-9x ≥ 18 ÷ -9 ÷ -9
x ≤ −2
Flip the inequality
when you multiply or divide by a negative
![Page 33: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/33.jpg)
Today’s New Vocab (3 of 4)Solve and graph the inequality.
𝑥
−3< 2
(−3) (−3)x > −6
Flip the inequality when you multiply or divide by a negative
![Page 34: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/34.jpg)
Today’s New Vocab (4 of 4)
x + 2 < -3Graph the inequality.
Open circle Closed circle
Shade LeftShade Right
x < -5-2 -2
Did we flip the inequality? No
Graph the inequality.
![Page 35: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/35.jpg)
Wednesday Oct 21, 2020 WP
.
Solve and Graphthe inequality.
3x – 5 < -2x + 15+2x +2x 5x – 5 < +15
+5 +5 5x < 20
x < 4÷5 ÷5
https://www.youtube.com/watch?v=SHD6sSBePZ4 0-2:30
Saving on fuel can help…(1) A person’s budget(2) The environment
Page #16Lesson 2.4
![Page 36: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/36.jpg)
.-5x - 4 = -14Solve the equation.
-5x - 4 > -14+4 +4
-5x = -10
x = 2
÷−5 ÷ −5
Wednesday Oct 21, 2020 Exit Ticket
+4 +4-5x > -10
x < 2÷−5 ÷ −5
Remember to FLIP the inequality when you multiply or divide by a negative
Solve the inequality.
![Page 37: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/37.jpg)
![Page 38: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/38.jpg)
Tuesday Oct 27, 2020 Activator
𝑥
−3+ 9 < -6
Solve the inequality.
Explain the answer in words.
𝑥
−3< -15
X > 45
-9 -9
(-3) (-3) Is 10 a solution? No, 10 is not > 45.
Page #19Lesson 2.5
Flip the inequality when you multiply or divide by a negative
![Page 39: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/39.jpg)
Today’s Objective
Students will be able to substitute and solve word problem equations.
Lesson 2.5
![Page 40: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/40.jpg)
Today’s New Vocab (1 of 4)Write the inequality. Then, Substitute.
Let x = an unknown number
Y ≥ 2x + 300 To use a variable
https://www.youtube.com/watch?v=3fYD_3V6MWUVideo: Y=MX+B Real-Life Equations 2:20
Sarah is paid $300 per week and $2 per eye liner that she sells. If she sells 350 eye liners, can she pay her $1000 in bills? YES
Y = 𝑚x + b
Y ≥ 2(350) + 300 Y ≥ 700 + 300
![Page 41: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/41.jpg)
Today’s New Vocab (2 of 4)
Tony is 2 more than triple Andrea’s age. Tony is 6 less than four times Andrea’s age. How old is Andrea?
Write the two equations.
Let T = Tony’s age Let A = Andrea’s age
Let StatementT = 2 + 3A
and T = 4A – 6
![Page 42: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/42.jpg)
Today’s New Vocab (3 of 4)T = 2 + 3A T = 4A – 6
Solve the two equations.
2 + 3A = 4A – 6
2 = 1A – 6
8 = 1A What’s happening?
(1) and -6 Do the opposite.
+6 and ÷ 1
-3A -3A
+6 + 6
÷ 1 ÷ 18 = A
If two things are equal to the same thing, then they are equal.
![Page 43: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/43.jpg)
Today’s New Vocab (4 of 4)
T = 2 + 3A T = 4A – 6 How old is Tony? If Andrea is 8.
T = 2 + 3(8) T = 4(8) - 6
T = 2 + 24T = 26
T = 32 - 6T = 26
Tony is 26 years old.
![Page 44: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/44.jpg)
Tuesday Oct 27, 2020 Work Period
.
Songs can be purchased on iTunes for $0.99. Sandy
figured she would be charged $49.50 for 50 songs.
Is she correct? Let s = the number of songs downloaded.
Let p = the total price
p = $0.99s p = $0.99(50) p = $49.50
Yes, she is correct.
Page #20Lesson 2.5
![Page 45: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/45.jpg)
Tuesday Oct 27, 2020 Exit Ticket
.
A Sprint charges $40.00 a month for up to 1 gigabyte of data.
The cost of additional data is $0.02 per megabyte.
d = the number of additional megabytes used and
C = the total charges at the end of the month,
Write the linear equation for user's monthly bill.
What would be the cost of 1000 megabytes (1GB) extra?
C = $0.02d + $40C = $0.02(1000) + $40C = $20 + $40
C = $60
![Page 46: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/46.jpg)
![Page 47: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/47.jpg)
Thursday Oct 29, 2020 Activator Solve the both equations for x.
x – 8 = -24 x – y = -z
Do you solve the problems the same way? Yes
x = -24 + 8 x = -16
+8 +8x = -z + y x = -z + y
+y +y
Can –z+y be combined ? No Why? Not like terms
Page #23Lesson 2.6
![Page 48: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/48.jpg)
Today’s Objective
Students will be able to solve literal equations.
Lesson 2.6
![Page 49: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/49.jpg)
Today’s New Vocab (1 of 4)Solve for x in terms of C.
6x = 12C What’s happening to x? (6)
Do the opposite to x. ÷ 6
÷ 6 ÷ 6
x = 2c
Can other variables be in the answer? YES https://www.youtube.com/watch?v=-Y9y3T0GO7E
Video 2:45 seconds.
![Page 50: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/50.jpg)
Today’s New Vocab (2 of 4)Solve for x in terms of B and C.
6x – 18B = 12C+ 18B + 18B
6x = 12C + 18B
What’s happening to x?(6) and -18B
Do the opposite to x.+18B and ÷ 6÷ 6 ÷ 6
x = 2C + 3B
![Page 51: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/51.jpg)
Today’s New Vocab (3 of 4)
Solve for x interms of D and R.
𝐷 =𝑥 − 𝑅
2
What’s happening to x?−𝑅 and ÷ 2
Do the opposite to x.(2) and +𝑅
(2) (2)
2𝐷 = 𝑥 − 𝑅
+𝑅 +𝑅
2D+R = x
https://www.youtube.com/watch?v=ZQQ7wrEzUr8 14:53-16:20
![Page 52: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/52.jpg)
Today’s New Vocab (4 of 4)Rx – C = 6 Solve for x in
terms of R and C. What’s happening to x?(𝑅) and −𝐶
Do the opposite to x.+C and ÷ 𝑅
+ C + CRx = 6 + C
÷ 𝑅 ÷ 𝑅
x = 6+𝐶
𝑅
![Page 53: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/53.jpg)
Thursday Oct 29, 2020 Work Period
.
Evaluate (substitute)and solve for x in terms
of A = 2 and B = 6.
𝐴𝑋
𝐵= 5
2𝑋
6= 5
2x = 30
x = 15
(6) (6)
÷ 2 ÷ 2Page #24Lesson 2.6
![Page 54: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/54.jpg)
Thursday Oct 29, 2020 Exit Ticket
.
Solve for x interms of A and B.
𝐴𝑋
𝐵= 5
(B) (B) AX = 5𝐵
X = 5𝐵
𝐴
÷ 𝐴 ÷ 𝐴
What’s happening to x?(𝐴) and ÷ 𝐵
Do the opposite to x.(B) and ÷ 𝐴
![Page 55: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/55.jpg)
![Page 56: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/56.jpg)
Thursday Nov 5, 2020 Activator
#7
The last equation is TRUE (correct/yes).
![Page 57: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/57.jpg)
Today’s Objective
Students will be able to review all objectives from Unit #2.
![Page 58: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/58.jpg)
Today’s New Vocab (1 of 4)#10
![Page 59: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/59.jpg)
Today’s New Vocab (2 of 4)
#12
![Page 60: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/60.jpg)
Today’s New Vocab (3 of 4)
#13
![Page 61: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/61.jpg)
.
Today’s New Vocab (4 of 4)
Open circle Closed circle
Shade LeftShade Right
Did we flip the inequality? No
Graph the inequality.
x ≤ 4
#14
![Page 62: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/62.jpg)
Thursday Nov 5, 2020 Exit ticket Make the inequalities true when x = -2.
X < 0 X > -100
There are lots of correct answers on this question.
(-2) < 0 (-2) > -100
Yes, True Yes, True
![Page 63: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/63.jpg)
![Page 64: Algebra Unit 2](https://reader030.vdocuments.us/reader030/viewer/2022012408/616a2e4311a7b741a34fb0ad/html5/thumbnails/64.jpg)
Monday Nov 9, 2020 Test #2Test 2 requirements #1: Send Mr. V all of your Classwork 2.1-2.6#2: Did you do your Boom Cards for Unit 2?#3: Do Test 2: Submit answers with Google Forms.
Test #2 can be found here (after scrolling down). https://mrvanscoyk.weebly.com/algebra.html