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Unformatted text preview: absolute value Subtracting Integers: o Change the problem to addition using these rules: b a b a b a b a b a b a b a b a +=+=+ =+ =) ( ) ( ) ( ) ( o Use the rules for adding integers (above) Examples: Perform the following operations: 1. 8 + (3) 2. 6 + (6) 3. 4 + (6) 4. 14 – 75 + 17 5. 17 + (25) 6. 28 + 44 7. 6 – (10) 8. 7 – 4 9. 8 – (3) 10. 79 – 114 11. 197 – 216 12. 22 – (18) + 4 4 Multiplying and Dividing Integers: o Multiply or divide “normally” o If multiplying/dividing two numbers – same signs means positive answer, different signs means negative answer o For more than two numbers – even number of negative signs means the answer is positive, odd number of negative signs means a negative answer Examples: Perform the following operations: 1. 8(2) 2. 15(8) 3. 12(10) 4. (14)(27)(0) 5. 25(12) 6. 97(3) 7. 4(4)(5) 8. 2(3)(4)(5) 9. 36 ÷ 6 10. 63 ÷ (9) 11. 0 ÷ 5 12. 72 ÷ 9...
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This note was uploaded on 02/21/2012 for the course MATH 1300 taught by Professor Staff during the Spring '08 term at University of Houston.
 Spring '08
 Staff
 Math

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