Study of the interactions of organisms with other
organisms and with the physical environment
Figure 42.1 The Hierarchy of Ecological Systems
Concept 42.1 Ecological Systems Vary in
Space and over Time
At any given time, an ecological system is
potential

IB Mathematics SL & HL
exercise set 6-4-60v1 SLHL
Indefinite & Definite Integrals
Standard Integrals (these five are found in both the SL & HL Formula Booklets)
x n1
C , n 1
n 1
n
x dx
x dx ln x C ,
1
Exercises
x0
sin x dx cos x C
cos x dx sin x C
e

Grade 10 Math HL
Cumulative test 2
November 20th, 2015
Name: _
No calculator allowed
Section A: answer all the questions in the boxes provided.
Section B: answer all the questions on separate paper.
A copy of the Mathematics HL formula booklet is required

COLEGIO ANGLO COLOMBIANO
Mathematics Department
What about the over 90s?
Mathematics
9
Trigonometry
Investigating, Communicating
Title
Subject
Grade
Unit of Work
Criteria Assessed
Global Context
What about the
over 90s ?
1. Copy and complete the following

IB Mathematics HL
Integral Calculus Test 1
Content: indefinite & definite integrals; integration by substitution; anti-differentiation with a
boundary condition to determine the constant of integration; integration by parts; definite integral
and area und

1
Informative Research Essay Assignment
Write an Informative (also known as an Expository) Essay. The function of the informative/expository essay is to explain,
or to acquaint your reader with a body of knowledge, you do not present your opinion, but inf

Big Idea 2
Biological systems utilize free energy and molecular building blocks to grow, to reproduce
and to maintain dynamic homeostasis.
Living systems require both free energy and matter to maintain order, grow and reproduce.
Organisms employ various s

Analysis Questions
After graphing your data and the class data answer the following analysis questions using complete
sentences. Be thorough in your answers!
1.
Explain the relationship between the change in mass and the molarity of sucrose within the
dia

North Star Academy College Preparatory High School
Name: _
Team_
EDUCATION IS FREEDOM!
Date_/Mr. McIntire
AP Biology
Mathematical Modeling of the Hardy-Weinberg Equilibrium
Evolution occurs in populations of organisms and involves variation, heredity, and

Who Wants to
Be a
Millionaire?
Template by Bill Arcuri, WCSD
9 Week
Review
Click the appropriate dollar amount
at right to proceed to the question
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Template by Bill Arcuri, WCSD
Phone A Friend
OK ContestantPlease select a
frie

Warm
Up
Warm Up Answers
2.5 Algebraic Proof
Monty Pythons Crazy Logic
(click on the image to view video)
2.5 Algebraic Proof
Objectives:
Review properties of equality and use them to
write algebraic proofs.
Identify properties of equality and congruence.