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5 Minute Check Find if d = 8, e = 3, f = 4 and g = -1. Complete in your notes. 1. 10 - e 2. 3. 4e² 4. 8g - f
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5 Minute Check. Find if d = 8, e = 3, f = 4 and g = -1. Complete in your notes. 1. 10 - e.

Dec 23, 2015

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Donna Morris
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  • Slide 1
  • 5 Minute Check
  • Slide 2
  • Find if d = 8, e = 3, f = 4 and g = -1. Complete in your notes. 1. 10 - e
  • Slide 3
  • 5 Minute Check Find if d = 8, e = 3, f = 4 and g = -1. Complete in your notes. 1. 10 - e 10 3 7
  • Slide 4
  • 5 Minute Check
  • Slide 5
  • Slide 6
  • Find if d = 8, e = 3, f = 4 and g = -1. Complete in your notes. 3. 4e
  • Slide 7
  • 5 Minute Check Find if d = 8, e = 3, f = 4 and g = -1. Complete in your notes. 3. 4e 4(3) 4 9 36
  • Slide 8
  • 5 Minute Check Find if d = 8, e = 3, f = 4 and g = -1. Complete in your notes. 4. 8g - f
  • Slide 9
  • 5 Minute Check Find if d = 8, e = 3, f = 4 and g = -1. Complete in your notes. 4. 8g - f 8 (-1) 4 - 8 4 -12
  • Slide 10
  • Monday, May 11 Lesson 7.5.2 Sequences
  • Slide 11
  • Objective: To describe the relationships and extend terms in arithmetic sequences.
  • Slide 12
  • Sequences A sequence is an ordered list of numbers.
  • Slide 13
  • Sequences A sequence is an ordered list of numbers. Each number in a sequence is a called a term.
  • Slide 14
  • Sequences A sequence is an ordered list of numbers. Each number in a sequence is a called a term. In an arithmetic sequence, each term is found by adding the same number to the previous term.
  • Slide 15
  • Sequences Describe the relationship between the terms in the arithmetic sequence 8, 13, 18, 23, .. Then write the next three terms.
  • Slide 16
  • Sequences Describe the relationship between the terms in the arithmetic sequence 8, 13, 18, 23, .. Then write the next three terms. 8, 13, 18, 23,. +5 +5 +5 Each term is found by adding 5 to the previous term. The next three terms are 28, 33, 38
  • Slide 17
  • Sequences Describe the relationship between the terms in the arithmetic sequence 0.4, 0.6, 0.8, 1.0, .. Then write the next three terms.
  • Slide 18
  • Sequences Describe the relationship between the terms in the arithmetic sequence 0.4, 0.6, 0.8, 1.0, .. Then write the next three terms. 0.4, 0.6, 0.8, 1.0, . +.2 +.2 +.2 Each term is found by adding 0.2 to the previous term. The next three terms are 1.2, 1.4 1.6
  • Slide 19
  • Sequences Describe the relationship between the terms in the arithmetic sequence 0, 13, 26, 39, .. Then write the next three terms.
  • Slide 20
  • Sequences Describe the relationship between the terms in the arithmetic sequence 0, 13, 26, 39, .. Then write the next three terms. 1, 13, 26, 39, . +13 +13 +13 Each term is found by adding 13 to the previous term. The next three terms are 52, 65, 78
  • Slide 21
  • Sequences Describe the relationship between the terms in the arithmetic sequence 1.0, 1.3, 1.6, 1.9, .. Then write the next three terms.
  • Slide 22
  • Sequences Describe the relationship between the terms in the arithmetic sequence 1.0, 1.3, 1.6, 1.9, .. Then write the next three terms. 1.0, 1.3, 1.6, 1.9, . +.3 +.3 +.3 Each term is found by adding 0.3 to the previous term. The next three terms are 2.2, 2.5, 2.8
  • Slide 23
  • Sequences Describe the relationship between the terms in the arithmetic sequence 52, 49, 46, 43, .. Then write the next three terms.
  • Slide 24
  • Sequences Describe the relationship between the terms in the arithmetic sequence 52, 49, 46, 43, .. Then write the next three terms. 52, 49, 46, 43, . -3 -3 -3 Each term is found by adding -3 to the previous term. The next three terms are 40, 37, 34
  • Slide 25
  • Sequences Describe the relationship between the terms in the arithmetic sequence 1,10,19,28, .. Then write the next three terms.
  • Slide 26
  • Sequences Describe the relationship between the terms in the arithmetic sequence 1,10,19,28, .. Then write the next three terms. 1,10,19,28, . +9 +9 +9 Each term is found by adding 9 to the previous term. The next three terms are 37, 46, 55
  • Slide 27
  • Sequences Describe the relationship between the terms in the arithmetic sequence -45, -39, -33, .. Then write the next three terms.
  • Slide 28
  • Sequences Describe the relationship between the terms in the arithmetic sequence -45, -39, -33, .. Then write the next three terms. -45, -39, -33,, . +6 +6 Each term is found by adding 6 to the previous term. The next three terms are -27, -21, -15
  • Slide 29
  • Sequences
  • Slide 30
  • Slide 31
  • In a sequence, each term has a specific position within the sequence. Consider the sequence 2, 4, 6, 8, ..
  • Slide 32
  • Sequences Notice that as the position number increases by 1, the value of the term increases by 2.
  • Slide 33
  • Sequences You can also write an algebraic expression to represent the relationship between any term in a sequence an its position in the sequence. What is the expression for this sequence?
  • Slide 34
  • Sequences You can also write an algebraic expression to represent the relationship between any term in a sequence an its position in the sequence. What is the expression for this sequence? 2n
  • Slide 35
  • Sequences The greeting cards that Meredith makes are sold in boxes at a gift store. The first week, the store sold 5 boxes. Each week the store sells five more boxes. The pattern continues. What is the algebraic expression to represent this situation? How many boxes will be sold at the end of the 100 th week?
  • Slide 36
  • Sequences The greeting cards that Meredith makes are sold in boxes at a gift store. The first week, the store sold 5 boxes. Each week the store sells five more boxes. The pattern continues. What is the algebraic expression to represent this situation? How many boxes will be sold at the end of the 100 th week? 5n After the 100 th week; 5 100 = 500 boxes
  • Slide 37
  • Sequences If the pattern continues, what algebraic expression can be used to represent the situation? How many circles will be in the 50 th figure?
  • Slide 38
  • Sequences If the pattern continues, what algebraic expression can be used to represent the situation? How many circles will be in the 50 th figure? 3n In the 50 th figure; 3 50 = 150
  • Slide 39
  • Sequences If the pattern continues, what algebraic expression can be used to represent the situation? How many circles will be in the 50 th figure?
  • Slide 40
  • Sequences If the pattern continues, what algebraic expression can be used to represent the situation? How many circles will be in the 50 th figure? 2n + 1 In the 50 th figure; 2 50 + 1 = 101
  • Slide 41
  • Sequences What is the 10 th term for the sequence below. 6, 12, 18, 24,
  • Slide 42
  • Sequences What is the 10 th term for the sequence below. Term 1 2 3 4 6, 12, 18, 24, 6n; when n = 10 60
  • Slide 43
  • Sequences What is the 20 th term for the sequence below. 14, 28, 42, 56,
  • Slide 44
  • Sequences What is the 20 th term for the sequence below. Term 1 2 3 4 14, 28, 42, 56, 14n; when n = 20 280
  • Slide 45
  • Sequences Hannah has a doll collection. The table shows the number of dolls she bought the first three years. Suppose the pattern continues, what algebraic expression can be used to represent the situation? How many dolls will collect during the 25 th year?
  • Slide 46
  • Sequences Hannah has a doll collection. The table shows the number of dolls she bought the first three years. Suppose the pattern continues, what algebraic expression can be used to represent the situation? How many dolls will collect during the 25 th year? 6n In the 25 h year; 6 25 = 150
  • Slide 47
  • Sequences Write an algebraic expression to represent the graph.
  • Slide 48
  • Sequences Write an algebraic expression to represent the graph. 3n
  • Slide 49
  • Sequences Write an algebraic expression to represent the graph.
  • Slide 50
  • Sequences Write an algebraic expression to represent the graph. x + 1 Or as an equation y = x + 1
  • Slide 51
  • Sequences Write an algebraic expression to represent the graph.
  • Slide 52
  • Sequences Write an algebraic expression to represent the graph. x + 5
  • Slide 53
  • Sequences Write an algebraic expression to represent the graph.
  • Slide 54
  • Sequences
  • Slide 55
  • Write an algebraic expression to represent the graph.
  • Slide 56
  • Sequences Write an algebraic expression to represent the graph. 3x - 1
  • Slide 57
  • Sequences Agenda Notes No Homework Homework Practice 7.5.2 Due by the end of the period Circle all answers and show all work Chapter 7.5 Quiz Friday, May 15