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# Review Test 1

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• Chapter 1 / Whole Numbers and Introduction to Algebra
• ### Review Test 1

1. 1. Review for Test #1
2. 2. Section 1.2 <ul><li>Place Value </li></ul><ul><li>Expanded Form </li></ul><ul><li>Standard Form </li></ul>
3. 3. Section 1.3 <ul><li>Definition of SUM and DIFFERENCE </li></ul><ul><li>Adding </li></ul><ul><li>Subtracting </li></ul><ul><li>Borrowing </li></ul><ul><li>Check Subtraction by Adding </li></ul><ul><li>PERIMETER </li></ul>
4. 4. Section 1.4 <ul><li>Rounding to a given place value </li></ul>Section 1.5 <ul><li>Definition of Product </li></ul><ul><li>0 multiplied by any number = ZERO </li></ul><ul><li>DISTRIBUTIVE PROPERTY </li></ul><ul><li>Area </li></ul>
5. 5. Section 1.6 <ul><li>Definition of Quotient </li></ul><ul><li>Study long division rules! </li></ul><ul><li>Know how to show remainders </li></ul><ul><li>Check by multiplying </li></ul><ul><li>Divide by ZERO = UNDEFINED! </li></ul>
6. 6. Section 1.7 <ul><li>Exponents and Base (4 1 and 1 4 ) </li></ul><ul><li>Order of Operation </li></ul><ul><ul><li>Parenthesis </li></ul></ul><ul><ul><li>Exponents </li></ul></ul><ul><ul><li>Multiply or Divide </li></ul></ul><ul><ul><li>Add or subtract </li></ul></ul><ul><li>Look at many examples!!! </li></ul>
7. 7. Section 2.1 <ul><li>Know < > symbols </li></ul><ul><li>Absolute Value </li></ul><ul><li>- |4| is not the same as |- 4| </li></ul><ul><li>- (-12) is ‘the opposite of negative 12’ which is ? </li></ul>
8. 8. Section 2.2 <ul><li>Add with same signs </li></ul><ul><li>Add with different signs </li></ul><ul><li>Do many examples! </li></ul><ul><li>Solve when substituting x and y. </li></ul>
9. 9. Section 2.3 <ul><li>When subtracting integers… </li></ul><ul><ul><li>Add the OPPOSITE of the 2 nd number </li></ul></ul><ul><ul><li>Use the same rules as when we added </li></ul></ul>Section 2.4 <ul><li>Multiplying and Dividing… </li></ul><ul><ul><li>Two Same signs = positive answer </li></ul></ul><ul><ul><li>Two Different signs = negative answer </li></ul></ul>
10. 10. Section 2.5 <ul><li>Same Order of Operations apply as in Section 1.7 </li></ul><ul><li>(- 5) 2 is NOT the same as - 5 2 </li></ul><ul><li>REMINDER: First 4 Labs </li></ul><ul><li>are due on test day! </li></ul><ul><li>STUDY HARD AND GOOD LUCK! </li></ul>