monday tuesday wednesday thursday friday · 6 solving multi-step equations solve each equation....
TRANSCRIPT
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Coach Schmidt:
***Tutorials: Tuesday - Friday from 7:35 – 7:55 AM***
Ms. Martinez:
***Tutorials: Monday, Wednesday, & Friday from 7:35 – 7:55 AM***
Mr. Landrum:
***Tutorials: Tuesday - Friday from 7:35 – 7:55 AM***
Ms. Ebert:
***Tutorials: Monday, Tuesday, Thursday, & Friday from 7:35 – 7:55 AM***
MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY August 27 28 29 30 31
WELCOME
ACTIVITY!
Pre-Test: Solving
Equations
Rules &
Procedures
HW: Get parent Signatures & Supplies
Warm Up 1 – p. 2
Solving Two-
Step Equations
HW: WS
Warm Up 2 – p. 5
Solving Multi-
Step Equations
HW: WS
September 3 4 5 6 7
NO SCHOOL Warm Up 3 – p. 8
Solving Multi-
Step Equations
Day 2
HW: WS
Quiz
Solving
Equations w/
Variables on
Both Sides
HW: WS
Warm Up 4 – p. 11
Solving
Equations w/
Variables on
Both Sides Day 2
HW: WS
Quiz
Proportions
HW: WS
10 11 12 13 14
Scavenger
Hunt
HW: Review (Answers On-line)
TEST
(Turn in Review)
ALGEBRA I 1st Six Weeks 2018-19
Unit 1 – Solving Linear Equations August 27, 2018 – September 11, 2018
2
Warm-up #1
3
Solving Two-Step Equations
To solve equations for a missing variable:
1. __________ the __________!
2. Do the ____________!
3. Do the ______ to _____ sides!
What is the opposite/inverse of…
Add –
Subtract –
What is the opposite/inverse of…
Multiply –
Divide –
4
a. b.
c. d.
e.
9 10 71x 5 24
n
321 3
4y 3 4 35a a
27
3
d
5
Warm-up #2
6
Solving Multi-Step Equations
Solve each equation. Check your solution.
**Note:
Remember when solving equations use _________________!!
a. 9 7 13x x b. 4 7( 2) 13x x
c. 2 8( 2) 26d d. 4
(2 3) 85
x
7
**CLEAR FRACTION
e. −1
3(𝑑 + 9) = −12 f. −31 = 8 − 6𝑝 − 7𝑝
Solve the equation. Check your solution.
g. 4𝑥−6
3= −8
8
Warm-up #3
9
Solving Equations with Variables on Both Sides
Solve each equation. Check your solution.
**GOAL:
To get your variables combined on the _____ side and
the constant terms to the _________ side.
1. 𝟑𝒃 − 𝟕 = 𝟖𝒃 − 𝟐
2. 𝟖𝒃 + 𝟏𝟏 − 𝟑𝒃 = 𝟐𝒃 + 𝟐
3. 𝟔𝒅 − 𝟔 =𝟑
𝟒(𝟒𝒅 + 𝟖)
10
4. 𝟏
𝟐(𝟒𝒕 − 𝟔) = 𝟐𝒕
5. 𝟏𝟎𝒎 − 𝟒 = −𝟐(𝟐 − 𝟓𝒎)
6. Given the following diagram of the square find the
value of x.
5x - 8
3x
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Warm-up #4
12
Solving Proportions Using Cross Products
Cross-Products Property
The cross-products of a proportion are ______.
If 𝑎
𝑏=
𝑐
𝑑 where b≠0 and d≠0, then _________.
EXAMPLES:
1. Do 2
3 and
12
18 form a proportion?
2. Josh finished 24 math problems in 3
5 hour. At that rate,
how many hours will it take him to complete 50 problems.
Solve the following proportions.
3. 3
7=
𝑥−2
6 4.
𝑛+8−5
= 𝑛−3−1
13
5. The polygons are SIMILAR. Find the lengths of the missing sides.
_________________________________
6.
7. Find the height of the building.
2.3 ft
2 ft
4.6 ft
x ft
15
3 4
x
x
275 m 25 m
7 m