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This worksheet leads students to discover the differences between linear equations and identities. The well formulated questions force students to employ critical thinking.
Before algebra students can be expected to understand traditional "word problems," they need experience using algebra as a language, i.e. writing algebraic expressions and equations.
Students will make the necessary conversions using basic equivalency tables for standard measurements used in cooking.
This activity, created by Arthur N. DiVito, Ph.D, simulates mixture problems by using red and white colored beads. Mixture A is 70% red, and mixture B is 40% red (as determined by weight).
Students will be presented with two different gas stations, and will have to come up with equations to determine the price of gas at each.
Students will calculate relationships in the solar system using scientific notation. This requires that students understand how to multiply and divide exponential expressions.
Using systems of equations, students will determine the missing components in the ratios used to determine batting average.
he main purpose of this lab is to explore the proportionality of forearm length and height. The students will record their heights and forearm lengths, first plotting on a table.
In this activity students will explore levels of Carbon Dioxide (CO2) in the atmosphere over time.
Students create ordered pairs, graph depreciating car values, and calculate rates of depreciation, then identify that the rate of depreciation = slope of the line.

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