Tuesday, February 3 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #1
Hoshi walks 10 meters in 3 seconds.
a. What is her walking rate in meters per seconds?
b. What is her rate in seconds per meter?
c. At this rate, how long does it take her to walk 100 meters?
d. She walks at the same rate for 50 seconds. How far does she walk?
e. Write an equation that represents the distance, d, that Hoshi walks in t, seconds.
d = _____t
f. Write an equation that represents the time, t, in seconds that Hoshi walks in distances, d.
t= _____d
___________________________________________________________________
Thursday, February 5 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #2
Jelani is in a walking race at his school. In the first 20 seconds, he walks 60 meters. In the next 10 seconds, he walks 35 meters. In the last 40 seconds, he walks 80 meters.
a. Describe how Jelani's walking rate changes during the race. (describe speed change)
b. What would a graph of Jelani's walking race look like? Describe in 2-3 sentences.
Reggie is looking forward to walking in a walkathon. He writes some equations to use to answer some questions he has about the walkathon. For each of parts (a) - (c), the the following two things:
- tell what information you think he was trying to find with the equation.
- write one question he could use the equation to answer.
a. y=3x + 20
b. y = 0.25x
c. y = 4x
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Friday, February 6 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #3
Solve the following two-step equations.
a. (v+9)/3 = 8 b. 2(n+5) = -2 c. -6 = (n/2) - 10
d. -2 = 2+(v/4) e. -15 = 4m + 5 f. -9x - 13 = -103
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Monday, February 9 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #4
Solve the following equations with variables on both sides.
a. -6x = x+4 b. 7x - 4 = 5x + 16 c. -6x + 8 = x + 10 - 7x
d. 9 + 5x = 5x - 1 e. 9 + 5x = 7x + 9 - 2x f. 2x - 12 + 2x = 4x - 12
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Tuesday, February 10 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #5 (REDO HW 4)
Solve the following equations with variables on both sides.
a. -6x = x+4 b. 7x - 4 = 5x + 16 c. -6x + 8 = x + 10 - 7x
d. 9 + 5x = 5x - 1 e. 9 + 5x = 7x + 9 - 2x f. 2x - 12 + 2x = 4x - 12
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Wednesday, February 11 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #6
Solving Linear Equations: Variables on Both Sides worksheet.
Solve Each Equation:
a. 65 - 5x = 2x - 33
b. 131 - 8x = 11x - 97
c. -8x - 23 = -11x + 16
d. 104 - 2x = 12x - 65
e. 38 + 7k = 8 (k+4)
f. 4n - 40 = 7 (-2n + 2)
g. 3 (1-3x) = 2 (-4x + 7)
h. -6n - 20 = -2n + 4 (1-3n)
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Friday, February 13 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #7, 8 & 9
The last page is MANDATORY
Pick any other 2 pages to complete plus the last page based off our current topic.
3 COMPLETED TOTAL REQUIRED
Complete the WHOLE packet for extra credit, counting towards two missed homework assignments or low test grades.
Click Link Below for Worksheets
Winter Break Packet
___________________________________________________________________
Tuesday, February 24 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #10
Ms. Lim asked her class to find an expression equivalent to 7 – 3 (4-2x) – 10x.
One step in each of the following students’ work is incorrect. Find and explain the error. Then write your own expression equivalent to the one given above.
Jon Madison Selina
7 – 3(4-2x) -10x 7 – 3(4 – 2x) – 10x 7 – 3(4 – 2x) – 10x
4(4-2x) – 10x 7 – 3(2x) – 10x 7 – 12 – 2x – 10x
16 – 8x – 10x 7 – 6x – 10x -7 – 12x
16 – 18x 7 – 16x
What is Jon’s error?
What is Madison’s error?
What is Selina’s error?
What is the correct simplification of 7 – 3 (4-2x) – 10x ?
___________________________________________________________________
Wednesday, February 25 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #11
Write two statements that go with the expression, equation or inequality:
EXAMPLE: 2n > 6 --> Two times a number is greater than six.
Six is less than a number times two.
1. 5x + 2 = 5
2. 3 + 6x
3. 10 - x
4. 100 - 2.5x
5. (4-9x) + 3
Homework #1
Hoshi walks 10 meters in 3 seconds.
a. What is her walking rate in meters per seconds?
b. What is her rate in seconds per meter?
c. At this rate, how long does it take her to walk 100 meters?
d. She walks at the same rate for 50 seconds. How far does she walk?
e. Write an equation that represents the distance, d, that Hoshi walks in t, seconds.
d = _____t
f. Write an equation that represents the time, t, in seconds that Hoshi walks in distances, d.
t= _____d
___________________________________________________________________
Thursday, February 5 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #2
Jelani is in a walking race at his school. In the first 20 seconds, he walks 60 meters. In the next 10 seconds, he walks 35 meters. In the last 40 seconds, he walks 80 meters.
a. Describe how Jelani's walking rate changes during the race. (describe speed change)
b. What would a graph of Jelani's walking race look like? Describe in 2-3 sentences.
Reggie is looking forward to walking in a walkathon. He writes some equations to use to answer some questions he has about the walkathon. For each of parts (a) - (c), the the following two things:
- tell what information you think he was trying to find with the equation.
- write one question he could use the equation to answer.
a. y=3x + 20
b. y = 0.25x
c. y = 4x
___________________________________________________________________
Friday, February 6 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #3
Solve the following two-step equations.
a. (v+9)/3 = 8 b. 2(n+5) = -2 c. -6 = (n/2) - 10
d. -2 = 2+(v/4) e. -15 = 4m + 5 f. -9x - 13 = -103
___________________________________________________________________
Monday, February 9 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #4
Solve the following equations with variables on both sides.
a. -6x = x+4 b. 7x - 4 = 5x + 16 c. -6x + 8 = x + 10 - 7x
d. 9 + 5x = 5x - 1 e. 9 + 5x = 7x + 9 - 2x f. 2x - 12 + 2x = 4x - 12
___________________________________________________________________
Tuesday, February 10 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #5 (REDO HW 4)
Solve the following equations with variables on both sides.
a. -6x = x+4 b. 7x - 4 = 5x + 16 c. -6x + 8 = x + 10 - 7x
d. 9 + 5x = 5x - 1 e. 9 + 5x = 7x + 9 - 2x f. 2x - 12 + 2x = 4x - 12
___________________________________________________________________
Wednesday, February 11 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #6
Solving Linear Equations: Variables on Both Sides worksheet.
Solve Each Equation:
a. 65 - 5x = 2x - 33
b. 131 - 8x = 11x - 97
c. -8x - 23 = -11x + 16
d. 104 - 2x = 12x - 65
e. 38 + 7k = 8 (k+4)
f. 4n - 40 = 7 (-2n + 2)
g. 3 (1-3x) = 2 (-4x + 7)
h. -6n - 20 = -2n + 4 (1-3n)
___________________________________________________________________
Friday, February 13 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #7, 8 & 9
The last page is MANDATORY
Pick any other 2 pages to complete plus the last page based off our current topic.
3 COMPLETED TOTAL REQUIRED
Complete the WHOLE packet for extra credit, counting towards two missed homework assignments or low test grades.
Click Link Below for Worksheets
Winter Break Packet
___________________________________________________________________
Tuesday, February 24 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #10
Ms. Lim asked her class to find an expression equivalent to 7 – 3 (4-2x) – 10x.
One step in each of the following students’ work is incorrect. Find and explain the error. Then write your own expression equivalent to the one given above.
Jon Madison Selina
7 – 3(4-2x) -10x 7 – 3(4 – 2x) – 10x 7 – 3(4 – 2x) – 10x
4(4-2x) – 10x 7 – 3(2x) – 10x 7 – 12 – 2x – 10x
16 – 8x – 10x 7 – 6x – 10x -7 – 12x
16 – 18x 7 – 16x
What is Jon’s error?
What is Madison’s error?
What is Selina’s error?
What is the correct simplification of 7 – 3 (4-2x) – 10x ?
___________________________________________________________________
Wednesday, February 25 - UNIT 4 MOVING STRAIGHT AHEAD
Homework #11
Write two statements that go with the expression, equation or inequality:
EXAMPLE: 2n > 6 --> Two times a number is greater than six.
Six is less than a number times two.
1. 5x + 2 = 5
2. 3 + 6x
3. 10 - x
4. 100 - 2.5x
5. (4-9x) + 3