Subject/Grade Level: Algebra/6th Grade
Grade Level: 9th Grade Academy 180 days Title: Algebra I-Unit 1 Dominant Concept: Number Sense Time Frame: 2 weeks
Enduring Understanding: Review of Real Number Operations and Properties necessary for success in Algebra I
Essential Questions: Why is being proficient in skills related to computation with real number sets essential to success in Algebra?
What is the structure of the real number system and how are the subsets related?
| | |Vocabulary Development | |Instructional Activities/ | |
|Concept/Topic |Indicators | |Assessment Strategies |Extension Activities |Resources |
| |EA-2.1 Exemplify elements of the real number system (including|Variable |2.1-Students should be given a venn |EA-2.1-Create a diagram that shows the different number sets and |Textbook |
|Real Numbers – Algebra Basics |integers, rational numbers, and irrational numbers). |Evaluating an expression |diagram and a list of real numbers to |subsets. Diagram should show students how the different numbers |Chapter 1 Connections to Algebra |
|and Vocabulary |EA-2.4 Use dimensional analysis to convert units of measure |Power |place in the proper area of the diagram.|fit into more that one set. A venn diagram would be useful. |Lessons 1.1-1.7 |
| |within a system. |Exponent | | |Chapter 2 Properties of Real Numbers |
| |EA-2.5 Carry out a procedure using the properties of real |Base |Students should use the number line to |Use the number line to place different types of numbers in order |2.1-2.8 |
| |numbers (including commutative, associative, and distributive)|Equation |graph real number and list from least to|from least to greatest. | |
| |to simplify expressions. |Order of Operations |greatest. | | |
| |EA-2.6 Carry out a procedure to evaluate an expression by |Solution |Integer operations quiz without a |Review rules for signed number operations using integers and no | |
| |substituting a value for the variable. |Data |calculator. |calculators. |This website offers free algebra worksheets for |
| |EA-2.9 Carry out a procedure to perform operations with |Function |2.4 Teacher made quiz using dimensional | |most Algebra I indicators. |
| |matrices (including addition, subtraction, and scalar |Input |analysis to convert units of measure. |Teach students key strokes to enter signed number problems | |
| |multiplication). |Output | |including fractions, decimals, and integers based on the | |
| | |Domain | |calculator used in the classroom. Example: TI-83 does not have a | |
| |EA-2.10 Represent applied problems by using matrices |Range | |fractions key. Students need to know how to enter different types| |
| | |Real Numbers | |of fraction problems in the TI-83. | |
| | |Integers | | | |
| | |Opposites | |EA2.4-This indicator would need to be supplemented heavily. It is| |
| | |Absolute Value |2.5, 2.6, 2.9 and 2.10 quizzed within |reviewed in 1.1 of the text, but not enough practice is given to | |
| | |Like Terms |the chapter using textbook worksheet or |teach the indicator. | |
| | |Distributive Property |quiz. |EA2.5-Flash cards can be created and used to review the number | |
| | |Coefficient |Chapter 1 and Chapter 2 in the text |properties. | |
| | |Matrix |could be taught straight through. |Simplifying algebraic expressions would include using the | |
| | |Constant terms |Chapter test are available in a variety |distributive property and combining like terms. Students should | |
| | |reciprocal |of forms through the text. |be able to identify number of terms the variable terms and the | |
| | | | |coefficients and the constant term in a given expression. | |
| | | | |EA2.6-Students using calculators must be drilled in using negative| |
| | | | |numbers to evaluate expressions and the importance of parentheses.| |
| | | | |When using the calculator to evaluate, students must know that | |
| | | | |-2^2 and (-2)^2 are not the same. | |
| | | | |EA2.9-2.10 are well covered in the textbook. | |
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