“Day B” February 27, 2019 7:51 - 8:51 Exploratory 8:53 - 9:53 7:51 - 8:51 Exploratory 8:53 - 9:53 9:55 - 10:55 Social Studies 10:57 -11:59 12:01-12:31 Science LUNCH (3rd Lunch) 12:33 - 1:33 English 1:35 - 2:35 Math Welcome back! You need everything for periods 1-4. Please make sure you have your: Agenda Pencil Homework Necessary materials for your first 4 classes. No cell phone or gum!
Activator Take out your math packet and homework worksheet from last night. 2. Complete on your handout Solve the equation by drawing a tape diagram. Once you have solved your problem, use substitution to check your answer (plug your answer back in for the variable and see if the answer matches). b + 9 = 15
Objective: I will be able to solve mathematical problems by writing and solving one-step equations. So that I can learn how to use algebra tiles to model an equation, then use the inverse operations (all four operations) to solve one-step equations algebraically. I will show that I understood it by verbally discussing and successfully solving at least 6 algebraic problems by writing the value of the variable on my worksheets independently or with my partner and I will check to determine if the solutions make the equations true through the substitution method. 6.EE.B.7
Vocabulary: one-step equation algebraic equation Expression Inverse inverse operation Positive Negative algebra tiles
#1 pg. 120 b + 9 = 15 b
#1 b + 9 = 15 b b = 6 My goal is to isolate the variable. In order to isolate the variable (get it by itself), I need to remove the 9 tiles that I added to the b. However, because an equation is like a scale, whatever I do to one side, I must to do the other, to keep the scale balanced.
Algebraically b + 9 = 15 b = 6 - 9 - 9
How do you feel? topic.
#3 pg. 122 d - 5 =7 d
#3 d - 5 =7 d d = 12 My goal is to isolate the variable. In order to isolate the variable (get it by itself), I need to remove the 5 red tiles that I subtracted from the d. However, because an equation is like a scale, whatever I do to one side, I must to do the other, to keep the scale balanced. Since there are no negatives on the right side of my scale, I need to use zero pairs, and add 5 positive tiles to each side of my scale.
Algebraically d - 5 = 7 d = 12 +5 + 5
I need to go to page 126
I need to go to page 127
I need to complete my handouts
How do you feel? topic.
I can use my examples to help! Homework: Finish the handouts from classwork
Ticket to Go Solve algebraically: 12 + v = 19
Accommodations Read or reread presentation or activity directions, as needed or after prompting Use examples to model and act as a guide for emerging learners