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Java Games: Flashcards, matching, concentration, and word search. |
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Algebra 1 Vocabulary Quarter 1 Week 3
Aligns with PH Algebra 1 Textbook Sections 1.3-1.6
These activities may be used online, with a smartboard, individually, in small groups or whole class.
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| natural numbers | counting numbers |
| whole numbers | nonnegative integers |
| integers | whole numbers and their opposites |
| rational number | real number that can be written as the ratio of two integers |
| irrational number | a number that in decimal form is nonterminating and nonrepeating |
| real number | number that is either rational or irrational |
| counterexample | any example that proves a statement false |
| inequality | mathematical sentence that compares two expressions using an inequality symbol |
| opposite | a number that is the same distance from zero on the number line as a given number but in the opposite direction |
| absolute value | the distance a number is from zero; always positive |
| additive inverse | the opposite of a number |
| matrix | rectangular arrangement of numbers |
| element | an item in a matrix |
| multiplicative inverse | the reciprocal of a given number |
| reciprocal | a number which when multiplied by a given nonzero rational number equals one |
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Secondary Social Studies, Middle School Math, ESL, and Middle School Language Arts Instructor |
Eisenhower Science and Technology Leadership Academy |
| Norristown, PA |
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