Review 1 Word Bak: use these words to fill i the blaks for Questio 1. Words may be used oce, more tha oce, or ot at all. sequece series factor term equatio expressio 1. A() is a set of umbers or objects writte i a specific order, usually accordig to a mathematical rule or patter. Each oe of the separate umbers or objects is called a(). 2. Fill i the missig umber i the followig patter: 21, 24, 27, 30,, 36, 39,... 3. Draw the ext picture i the patter: 4. Match each verbal descriptio i the left colum with its mathematical expressio i the right colum. Fill i the blak with the correct expressio. a) The product of a umber ad 23: 23 + b) The sum of 23 ad a umber: 23 c) The quotiet of a umber ad 23: 23 d) The differece of 23 ad a umber: 23 5. The table below shows the relatioship betwee the variables x ad y. Based o the table, which equatio describes the relatio? x y 1 5 2 7 3 9 4 11 A. y = x + 4 B. y = 5x C. y = 2x + 3 D. y = 3x 1
, Data 2: Sequeces ad Patters Review 2 Word Bak: use these words to fill i the blaks for Questio 1. Words may be used oce, more tha oce, or ot at all. sequece series factor term equatio expressio 1. A collectio of quatities liked by sigs ad operatios is called a(). A statemet showig that two s are equal is called a(). 2. Fid the ext three terms i the followig sequece; 1, 4, 9, 16, 25,,, 3. Draw the missig figure i the patter:,,,,, 4. Which of the followig equatios is equivalet to the statemet, 2 less tha the product of a umber ad 8 is 20? A. 2 8 = 20 B. 8 2 = 20 C. 2 8 = 20 D. (8 2) = 20 5. Write a verbal descriptio for the followig expressio: 3 8 6. The carival came to tow. The cost of the carival is $10 for admissio plus $2 for every ride. Complete the table below showig the total cost of goig to the carival for a give umber of rides? Number of rides 0 1 2 3 10 Total cost
Review 3 Word Bak: use these words to fill i the blaks for Questio 1. Words may be used oce, more tha oce, or ot at all. sequece series factor term equatio expressio 1 A collectio of quatities liked by sigs ad operatios is called a(). A statemet showig that two s are equal is called a(). A() is a set of umbers or objects writte i a specific order, usually accordig to a mathematical rule or patter. Each oe of the separate umbers or objects is called a(). 2. Fid the 7 th terms i the sequece; 4, 8, 16, 32,... 3. Write a rule to fid the umber of circles i the th term i the patter below: 4. Which of the followig expressios is equivalet to the statemet, ie times the quatity of x less tha 2? A. 9(x 2) B. 9(x) 2 C. 9(2 x) D. 9(2) x 5. Write a verbal descriptio for the followig expressio: 10 2 = 4 6. It cost 39 to mail a oe-ouce letter. Each additioal ouce cost 24. Complete the table below to show the cost of a letter weightig betwee oe ad five ouces. Which equatio describes the patter i the table? Weight (oz) 1 2 3 4 5 Cost ( ) 39 63 A. cost = 24 weight 39 C. cost = 24 weight 15 B. cost = 24 weight + 39 D. cost = 24 weight + 15
Day 4 Review 1. A collectio of quatities liked by sigs ad operatios is called a(). A statemet showig that two s are equal is called a(). A() is a set of umbers or objects writte i a specific order, usually accordig to a mathematical rule or patter. Each oe of the separate umbers or objects is called a(). 2. a) Fid the 6 th terms i the sequece; 3 5 7 9,,,,... 6 6 6 6 b) Write a rule for the th term. 3. a) How may dots are i the teth term of the patter below? b) Write a rule to fid the umber of dots i the th term of the patter. 4. Which of the followig expressios is equivalet to the statemet, a umber is multiplied by 6 the 5 is added to the product? A. 6 + 5 B. 6( +5) C. + 6 5 D. 6 + 5(6) 5. Write a verbal descriptio for the followig equatio: 3(x 6) = 19 6. The pressure P (i pouds per square foot) exerted o a scuba diver who is d feet below the surface of the water is show i the followig table a) What is the pressure 8 feet? d 1 2 3 4 5 P 15.1 15.5 15.9 16.3 16.7 b) Write a equatio to fid the pressure P at d feet.
Day 5 Quiz 1. A collectio of quatities liked by sigs ad operatios is called a(). A statemet showig that two s are equal is called a(). A() is a set of umbers or objects writte i a specific order, usually accordig to a mathematical rule or patter. Each oe of the separate umbers or objects is called a(). 2. Fid the 6 th terms i the sequece; 2 4 16 1,,,,,... 3 9 81 3. a) Fid the 8 th term i the sequece: 1, 4, 7, 10,... b) Write a rule for the th term. 4. a) How may dots are i the teth term of the patter:? b) Write a rule to fid the umber of dots i the th term of the patter. 5. Which of the followig equatios is equivalet to the statemet, whe 3 is subtracted from twice a umber, the result is 15? A. 2 5 = 15 B. 2( 3) = 15 C. 2 3 = 15 D. 3 2 = 15 6. Write a verbal descriptio for the followig expressio: 6 15 7. The carival is back i tow. This time, admissio costs $5 ad each ride costs $2. Complete the table below showig the total cost of admissio ad rides? Which equatio relates the total cost C based o the umber of rides r? Number of rides 0 1 2 3 4 r Total Cost C A. C = r + 6 B. C = 5r 1 C. C = 3r + 1 D. C = 2r + 5
Aswers DAY 1- Aswers 1. Sequece ; term 2. 33 3. 4. a) 23 b) 23 + c) 5. C. y = 2x + 3 Day 2- Aswers 23 d) 23 1. Expressio; expressio ; equatio 2. 36, 49, 64 3. 4. B. 8 2 = 20 5. (Aswers may vary) the quotiet of a umber ad 8 icreased by 3 6. Number of rides 0 1 2 3 10 Total cost $10 $12 $14 $16 $30 2 + 10 Day 3- Aswers 1. Expressio; expressio; equatio; sequece; term 2. 256 3. 2( 1) + 3 or 2 + 1 4. C. 9(2 x) 5. (aswers may vary) Twice a umber,, less tha te is four 6. D. cost = 24 weight +15 Day 4- Aswers 1. Expressio; expressio; equatio; sequece; term Weight (oz) 1 2 3 4 5 Cost ( ) 39 63 87 111 135 2. a) 13 6 3. a) 19 b) 2 1 4. A. 6 + 5 5. (aswers may vary) Three times the quatity six less tha a umber x is ietee. 6. a) 17.9 lbs./ft 2 b) 15.1 + 0.4( 1) or 14.7 + 0.4 Day 5- Aswers 1. Expressio; expressio; equatio; sequece; term 2. 8 27 3. a) 22 b) 3 2 4. a) 100 b) 2 5. C. 2 3 = 15 6. (aswers may vary) six less the quotiet of a umber,, ad fiftee. 7. D. C = 2r + 15 Number of rides 0 1 2 3 4 r Total Cost 5 7 9 11 13 C