Benchmark Media (Firm)
1) Trigonometry
Publisher
Benchmark Media
Pub. Date
2003.
Language
English
Description
calculating the complement of an event (the probability of the event not occurring) the changing probabilities of each of three events occurring in a small number trial experiment without replacement representing all possible outcomes from multiple events with a tree diagram
Publisher
Benchmark Media
Pub. Date
2002.
Language
English
Description
Key concepts explained: quadratic trinomials, how to expand bracketed binomials, and factoring quadratic trinomials in different cases.. . This focuses on expanding and factoring quadratic expressions. Our young presenter explores a variety of novel ways to explain the techniques used in this vital aspect of algebraic manipulation.
Publisher
Benchmark Media
Pub. Date
2002.
Language
English
Description
Key concepts explained: converting percentages into decimals and fractions, and converting decimals and fractions into percentages.. Taking examples from the widespread use of percentages in everyday life from the percentage of cappuchinos to regular coffee a coffee shop sells, to the percentage of sharks to other fish in an aquarium, our young guide illustrates: 1.The meaning of a percentage as a number out of one hundred 2.Writing a percentage as...
6) Ratios
Publisher
Benchmark Media
Pub. Date
2004.
Language
English
Description
The program introduces electric current and voltage and measures these in series and parallel circuits. An experiment to measure resistance is demonstrated and results are shown graphically. Resistance is introduced and calculated from the gradient of V-I graphs. Ohm's Law is discussed and the V-I graph for a light bulb is plotted. Resistance is shown to depend on the type of metal, the length of a wire, the thickness of a wire and on the temperature,...
Publisher
Benchmark Media
Pub. Date
1998.
Language
English
Description
tangent, sine and cosine ratios using a trigonometric ratio to calculate the lengths of the other sides of a right triangle when an angle and one side length are known using a trigonometric ratio to calculate an angle of a right triangle when two side lengths are known using the mnemonic acronym SOHCAHTOA
Publisher
Benchmark Media
Pub. Date
1999.
Language
English
Description
The human body systems: lungs, heart, skeleton. . Chapters: 1. The Lungs 5 ' 2. The Heart 5' 3. The Skeleton 4' EDUCATIONAL OBJECTIVES: To help the student understand these key concepts: • the structure of the lungs • exchange of gas in the lungs • ventilation of the lungs • the structure of the heart • how the heart works as a pump • the different structure of arteries and veins • the role of the skeleton in providing support, protection...
Publisher
Benchmark Media
Pub. Date
2002.
Language
English
Description
Key concepts explained: terms, like terms, expressions, and the simplification of mathematical expressions.. . Continuing on from Part 1, more formulas are induced from patterns, this time concerning the number of trays needed to serve varying slices of pastries, that are more complicated than those in the first part. We combine formulas by adding and subtracting like terms. We call this simplifying the expression.
12) Math Series 2
Publisher
Benchmark Media
Pub. Date
2003.
Language
English
Description
Key concepts explained: horizontal and vertical lines, positive and negative slopes, calculating a slope by measuring its rise and run, and calculating a slope by using two points on a coordinate plane.
Publisher
Benchmark Media
Pub. Date
1998.
Language
English
Description
tangent, sine and cosine ratios using a trigonometric ratio to calculate the lengths of the other sides of a right triangle when an angle and one side length are known using a trigonometric ratio to calculate an angle of a right triangle when two side lengths are known using the mnemonic acronym SOHCAHTOA
14) Geometry
Publisher
Benchmark Media
Pub. Date
2003.
Language
English
Description
Key concepts explained: horizontal and vertical lines, positive and negative slopes, calculating a slope by measuring its rise and run, and calculating a slope by using two points on a coordinate plane.
15) Probability
Publisher
Benchmark Media
Pub. Date
2003.
Language
English
Description
the volume of a solid as measured in standard cubic units the volume of right prisms: rectangle, triangle, and cylinder the volume of solids other than right prisms: cone, pyramid, and sphere
16) Problem Solving
Publisher
Benchmark Media
Pub. Date
2003.
Language
English
Description
calculating the complement of an event (the probability of the event not occurring) the changing probabilities of each of three events occurring in a small number trial experiment without replacement representing all possible outcomes from multiple events with a tree diagram
Publisher
Benchmark Media
Pub. Date
2002.
Language
English
Description
Key concepts explained: the multiplication and division of integers.. . Our young presenter ventures fearlessly into the negative zone to learn how to add, subtract, multiply and divide positive and negative numbers. A variety of highly visual tools are presented in a fun format to help students make sense of the rules for integer operations. Plugs removed from a wood block represent positive quantities and the remaining holes, negative quantities....
Search Tools Get RSS Feed Email this Search