MATH STRAND V:
ALGEBRA
15. Symbolize a keying sequence on a calculator and predict the display.
Test items require students to supply missing elements (digits or operation symbols) in a keying sequence or to determine what number will be displayed as the result of a keying sequence. Each digit or operation symbol is represented as a separate step in the sequence. Test items are accompanied by an illustration of a calculator.
16. Model a problem situation using a number phrase/sentence and/or letters, understand the use of letters and symbols In statements such as 4b = 12 or 3c = 15 and find the value for a letter or symbol if the value for the other letter or symbol is given, and recognize the use of variables to generalize arithmetic statements applyIng the concept of odd and even numbers.
This outcome emphasizes recognizing and/or using variables in problem-solving situations and mathematical sentences as statements. Only one variable is used with each equation.
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