Mathematics (from Greek μάθημα mΓ‘thΔma, βknowledge, study, learningβ) is the study of topics such as quantity (numbers), structure, space, and change. There is a range of views among mathematicians and philosophers as to the exact scope and definition of mathematics
Mathematics (from Greek μάθημα mΓ‘thΔma, βknowledge, study, learningβ) is the study of topics such as quantity (numbers), structure, space, and change. There is a range of views among mathematicians and philosophers as to the exact scope and definition of mathematics
The learning outcomes of this topic are:
- Evaluate results from regression analysis
- Interpret results from regression analysis
- Recognise the possibility to extend regression analysis (dummy variables)
The learning outcomes of this topic are:
- Evaluate results from regression analysis
- Interpret results from regression analysis
- Recognise the possibility to extend regression analysis (dummy variables)
Strategic Intervention Material (SIM) was provided for Grade 10 students to enhance learning and to motivate and stir up the attention and interest of the students until they master the topic. This material depicts the entire definition of learning since it concludes a systematic development of studentsβ comprehension on a distinct lesson in Mathematics 10.
1. Today:
ο Final Exam Review
ο Rational Expressions Review
ο Adding/Subtracting Rational Expressions
ο Class Work
ο Khan Academy Due Tomorrow for Everyone
June 2, 2014
2. The specs for Samsungβs
latest, yet to be released
phone, were leaked online
Saturday. Based on the specs,
what will the screen size be?
1β = 25 mm.
8.57ββ 8
π
π
β in.
Final Exam Review: (June 11th )
3. Write the equation for and graph the line perpendicular
to the line shown and passing through the points (0,1)
and (-2,0)
Final Exam Review: (June 11th )
10. Adding and Subtracting Rational Expressions
with unlike Denominators
The LCD of 5x and π₯2 is 5π₯2
ο
9
5π₯
β
2
π₯2
9
5π₯
β
π
π
β
2
π₯2
β
π
π
=
9π₯
5π₯2 β
10
5π₯2
=
9π₯β10
5π₯2
1. Find the LCD of the denominators
2. Multiply each fraction by the remaining factors of the LCD
3. Perform the addition or subtraction
11. Find the LCD
= 6x2
= 10m5
= 12y4
= 4x6
3y3 4y4
10m2 5m5
4x6 2x6
3x2 2x2
Adding and Subtracting Rational Expressions
with unlike Denominators
t + 4 4t + 16 4t + 16 2r - 1 r + 4 (2r β 1)(r + 4)