This is a look at the history of the machine gun and how it revolutionized modern ground combat. It provides technical details on all significant models of machine guns from their introduction in the late 1800s to the present and includes a list of machine guns in chronological order.
IMPACT Mathematics Course 1 - 3 is designed for grades 6 - 8 with the goal of completing Algebra 1 content by the end of the 8th grade covering Pre-Algebra and Algebra 1 over 3 years. This program has been extensively field tested and has proven to be highly successful in a large urban district with an increase in assessment scores for all students in all three grade levels. IMPACT Mathematics makes the big ideas of mathematics accessible to middle school students through an emphasis on investigation, problem solving, mathematical understanding, and algebra skills. The goal of IMPACT Mathematics remains to help students develop a deep understanding of mathematics with an emphasis on algebra.
Edited by: Fruchtzwerg - 6 January 2009
Reason: combined version created by Maria added to header
IMPACT Mathematics Course 1 - 3 is designed for grades 6 - 8 with the goal of completing Algebra 1 content by the end of the 8th grade covering Pre-Algebra and Algebra 1 over 3 years. This program has been extensively field tested and has proven to be highly successful in a large urban district with an increase in assessment scores for all students in all three grade levels. IMPACT Mathematics makes the big ideas of mathematics accessible to middle school students through an emphasis on investigation, problem solving, mathematical understanding, and algebra skills. The goal of IMPACT Mathematics remains to help students develop a deep understanding of mathematics with an emphasis on algebra.
Edited by: Fruchtzwerg - 6 January 2009
Reason: combined version created by Maria added to header
IMPACT Mathematics Course 1 - 3 is designed for grades 6 - 8 with the goal of completing Algebra 1 content by the end of the 8th grade covering Pre-Algebra and Algebra 1 over 3 years. This program has been extensively field tested and has proven to be highly successful in a large urban district with an increase in assessment scores for all students in all three grade levels. IMPACT Mathematics makes the big ideas of mathematics accessible to middle school students through an emphasis on investigation, problem solving, mathematical understanding, and algebra skills. The goal of IMPACT Mathematics remains to help students develop a deep understanding of mathematics with an emphasis on algebra.
Aside from the first four chapters (which provide an excellent, if strident, history of the Intergovernmental Panel on Climate Change), this is a thorough text book on climate analysis for the layman. It develops a cogent theory of how the atmosphere works and explains each of the issues involved from the eccentricity of the earth's orbit, the tilt of the poles, the impact of the solar cycle, to a detailed look at the defects in climate modeling and how one might expect the atmosphere to react if, indeed, the earth were warming or cooling. Great care is taken to explain the impact of each of the green house gases (including the most significant, water vapor, and how its omission from IPCC studies impacts the conclusions). Not light reading, but well worth the effort.
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