Are YOU Ready?
Are You Ready?
Complete these exercises to review skills you will need for this module.
Algebraic Representations of Transformations
Example 1
Translate B(4,7) 5 units
down.
(4, 7- 5) = (4, 2) Subtract.
B(4, 7)→ B′(4,2)
Rotate A(-6,3) 90° clockwise.
(-6(-1), 3) = (6, 3) Multiply.
A(-6, 3)→ A′(3, 6) Switch.
ASSESS READINESS
Use the assessment on this page to determine if
students need strategic or intensive intervention for
the module’s prerequisite skills.
• Online Homework
• Hints and Help
• Extra Practice
Find the location of A′ given that A is (1, 5).
1.
Rotate 90° clockwise.
(5, −1)
2.
Translate 1 unit left.
(0, 5)
3.
Reflect across the x-axis.
(1, −5)
ASSESSMENT AND INTERVENTION
Linear Functions
Example 2
Name the x- and y-intercepts for y = -2x + 1.
x-intercept: 0 = -2x + 1, so x = 0.5.
y-intercept: y = -2(0) + 1 = 1
Find the x- and y-intercepts for each equation.
4.
6.
y = 8x - 4
x-intercept: 0.5
y-intercept: −4
5.
y = 1.2x + 4.8
x-intercept: −4
7.
y-intercept: 4.8
y = -x + 12
x-intercept: 12
y-intercept: 12
3
2
1
Personal Math Trainer will automatically create a
standards-based, personalized intervention
assignment for your students, targeting each student’s
individual needs!
3x + 4y = -60
x-intercept: −20
y-intercept: −15
© Houghton Mifflin Harcourt Publishing Company
Rate of Change and Slope
Two points on a line are (-3, 3) and (4, 1). Find the slope.
y1 - y2
3-1
2
______
__
_
x 1 - x 2 = -3 -4 = - 7
2.
The slope is - __
7
Find the slope of the line that passes through the two points.
Example 3
8.
(0, 5) and (-9, -4)
1
9.
10. (-7, 3) and (-4, -12)
−5
Module 1
IN2_MNLESE389830_U1M01MO 4
Tier 1
Lesson Intervention
Worksheets
Reteach 1.1
Reteach 1.2
Reteach 1.3
TIER 1, TIER 2, TIER 3 SKILLS
(6, –2) and (1, -1)
1
−_
5
ADDITIONAL RESOURCES
See the table below for a full list of intervention
resources available for this module.
Response to Intervention Resources also includes:
• Tier 2 Skill Pre-Tests for each Module
• Tier 2 Skill Post-Tests for each skill
11. (-0.5, 10) and (1.5, 30)
10
4
Response to Intervention
Tier 2
Strategic Intervention
Skills Intervention
Worksheets
Tier 3
Intensive Intervention
Worksheets available
online
28 Algebraic
Representations of
Transformations
14 Linear Functions
19 Rate of Change and
Slope
Building Block Skills 1,
22, 23, 27, 41, 42, 43,
44, 90
Differentiated
Instruction
6/5/14 7:12 AM
Challenge
worksheets
Extend the
Math Lesson
Activities in TE
Module 1
4