Algebra For a few objectives…

Click on the correct answer for each problem. Keep in mind that this review does NOT cover all of the algebra objectives!

Simplify: c ∙ c ∙ c ∙ d ∙ d ∙ c ∙ d A. c4 d3 B. 12cd C. 4c + 3d D. c4 + d3

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Simplify: 2 ∙ a ∙ a ∙ a ∙ b ∙ a A. 2a + b B. 2a3 + b2 C. 2a4 b D. 8ab3

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Simplify: 3 ∙ f ∙ f ∙ (–2) ∙ f A. –6f3 B. 3f – 2f C. –5f3 D. f6

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Karen wants to fence in her rectangular garden plot Karen wants to fence in her rectangular garden plot. How much fence will she need if her garden measures 60 feet by 100 feet? A. 320 feet B. 160 feet C. 220 feet D. 600 feet

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

5. How much chain link fence will Bob need to enclose the rectangular lot shown in the drawing? 25’ 30’ A. 750 feet B. 55 feet C. 110 feet D. 7500 feet

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Simplify: (2x + 1)(x – 5) A. 3x – 4 B. 2x2 – 10x – 5 C. 2x2 – 9x – 5 D. 2x2 + 11x + 4

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Simplify: (3x + 2)(4x – 1) A. 7x + 1 B. 12x2 + 5x – 2 C. 12x2 + 11x – 2 D. 12x2 – 5x – 3

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

(4x + 5)(2x + 3) A. 6x + 8 B. 8x2 + 15 C. 6x2 + 26x + 15 D. 8x2 + 22x + 15

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

9. Which of these lines has a 0 slope? A. C. B. D.

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Which of these lines has a negative slope? A. C. B. D.

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

There are 15 glazed donuts and 9 crème-filled donuts in a box. Which of these is the correct ratio of glazed donuts to crème-filled donuts? A. 3 to 5 B. 8 to 3 C. 5 to 3 D. 7 to 3

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

On an English test, 18 students received an A while 15 students received a B. What is the correct ratio of students receiving an A to students receiving a B? A. 5 to 6 B. 3 to 2 C. 4 to 3 D. 6 to 5

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

A league has 780 players with 400 nine year-olds and the rest ten year-olds. What is the ratio of nine year-olds to ten year-olds? A. 39 to 20 B. 20 to 19 C. 39 to 19 D. 9 to 10

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

14. A team played 28 games and lost 7. If there were no tie games, what is the correct ratio of wins to total games? A. 3 to 2 B. 3 to 1 C. 4 to 3 D. 3 to 4

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

There are 1200 cars in a fleet and 640 are new cars. What is the ratio of new cars to old cars? A. 75 to 4 B. 15 to 8 C. 8 to 7 D. 7 to 15

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

What is the circumference of a circular Frisbee with a radius of 14 inches? Give your answers in terms of π. A. 28 π in. B. 7 π in. C. 14 π in. D. 42 π in.

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

A CD has a radius of 3 cm. What is the area of the CD? (Round your answer to the nearest whole number.) A. 28 cm2 B. 9 cm2 C. 7 cm2 D. 19 cm2

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

A pool is in a circular shape with a diameter of 17 feet. What is the circumference of the pool? (Round your answer to the nearest whole number.) A. 27 ft. C. 53 ft. B. 70 ft. D. 107 ft.

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

19. Katie is decorating a ceramic plate with a diameter of 12 inches. What is the area of the plate she must cover. Give your answer in terms of π. A. 24 π in.2 B. 12 π in.2 C. 144 π in.2 D. 36 π in.2

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

What is the next number in the sequence below? 2, 3, 5, 8, 12, _____ A. 16 B. 17 C. 24 D. 36

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

What is the next number in the sequence below? 1, 2, 4, 8, 16, _____ A. 18 B. 20 C. 256 D. 32

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

What is the next number in the sequence below? 4, 9, 16, 25, 36, _____ A. 49 B. 64 C. 41 D. 58

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

What is the next number in the sequence below? 4, 28, 196, 1372, _____ A. 2,744 B. 5,488 C. 9,604 D. 10,976

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

What is the next number in the sequence below? 1, 3, 7, 15, 31, _____ A. 49 B. 63 C. 55 D. 32

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

How many different sandwiches can Mike create from 2 kinds of bread 4 kinds of meat, and 3 different cheeses? A. 4! B. 2 + 4 + 3 C. 2 ∙ 4 ∙ 3 D. 2! 4! 3!

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Janice is making a scrapbook. of her vacation pictures. How Janice is making a scrapbook of her vacation pictures. How many different ways can she arrange the pages if she has 14 pictures? A. 14! B. 14+13+12+11+10 C. 14! 13! D. 14∙13∙12∙11∙10

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

5 people entered a race. In how many different orders can they finish? B. 5+4+3+2+1 C. 5! 4! 3! 2! 1! D. 5!

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

How many different valentines. can Sheri make with 4 colors How many different valentines can Sheri make with 4 colors of background paper, 5 styles of hearts, and 12 different colored markers? A. 12! 5! 4! B. 4 ∙ 5 ∙ 12 C. 12! D. 4 + 5 + 12

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

A scientist is studying soldier beetles in a field for 5 days. He saw the numbers of soldier beetles listed below on each of the 5 days. 10, 13, 6, 16, 25 What is the mean number of soldier beetles the scientist saw per day? A. 8 C. 12 B. 14 D. 17

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Mr. Shaw is running for mayor. He received votes from the 6 Mr. Shaw is running for mayor. He received votes from the 6 districts in his city as listed below. 112, 243, 92, 189, 360, 96 What was the mean number of votes he received per district? A. 151 C. 189 B. 1,092 D. 182

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Marcus gets a base hit 62.3% of the time. In 29 at-bats, estimate how many base hits he will make. A. 29 B. 19 C. 17 D. 18

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

When Carrie attempts a. three-point shot, she. succeeds 49 When Carrie attempts a three-point shot, she succeeds 49.2% of the time. If Carrie attempts 67 3-point shots, estimate how many times she will succeed. A. 33 B. 67 C. 35 D. 49

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

33. Which of these functions generalizes the pattern in the table? x f(x) 2 12 4 22 6 32 A. f(x) = 3x + 6 B. f(x) = 6x – 2 C. f(x) = 5x + 2 D. f(x) = 6x

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

34. Which of these functions generalizes the pattern in the table? x f(x) 1 1 2 4 3 7 A. f(x) = x B. f(x) = 2x C. f(x) = 3x – 2 D. f(x) = 2x + 1

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Evaluate 3x2 + 4x – 9, if x = 2. A. 6 B. 11 C. 65 D. –1

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Evaluate x2 – 4x – 5, if x = –5. A. 0 B. –30 C. –10 D. 40

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Evaluate x3 – 2x2 + 5x – 3, if x = –2. A. –29 B. –13 C. 25 D. –12

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Evaluate ¾ x2, given x = 2. A. 3 B. 4 C. 12.25 D. 16

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Evaluate ½ x2, given x = –4. A. –4 B. –8 C. 4 D. 8

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Solve 2(x – 5) = x – 1. A. 9 B. 4 C. 6 D. 10

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Solve 2(2 + x) – 3x = x + 10. A. –2 B. –3 C. 3 D. 6

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Simplify 64 . A. 8 B. 8 C. 8 2 D. 32

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

43. Simplify 169 . A. 16 9 B. 84 C. 13 D. 13 13

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Which of these lists the. correct order of operations Which of these lists the correct order of operations to simplify the expression below? 2(3 + 4) – 6 ÷ 3 A. add, multiply, divide, subtract B. add, multiply, subtract, divide C. add, subtract, multiply, divide D. multiply, add, sbtract, divide

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Which of these lists the. correct order of operations Which of these lists the correct order of operations to simplify the expression below? 8 + 3(9 – 2) ÷ 6 A. add, multiply, subtract, divide B. subtract, multiply, divide, add C. subtract, multiply, add, divide D. subtract, divide, multiply, add

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

What is the opposite of ¾ ? B. –¾ C. –4/3 D. ¾

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

What is the opposite of –3.75? B. –4 C. 3.75 D. –3.75

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

What is the reciprocal of ½? B. 2 C. ½ D. –2

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

What is the reciprocal of 0.8? B. 8/5 C. –4/5 D. 5/4

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

What is the absolute value of │–35 │? C. –35 D. 1/35

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Which of these sets of numbers is ordered from least to greatest?

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Which of these sets of numbers is in descending order? A. ¼ , ½, ¾ , 0, –¼, –½ , –¾ B. –¼ , –½ , –¾ , 0, ½, ¼, ¾ C. ¾ , ½, ¼, 0, –¼ , –½ , –¾ D. –¾ , –½ , –¼ , 0, ¼, ½, ¾

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Find the median of the following numbers. 15, 23, 8, 27, 13, 10, 18 A. 15.5 B. 18 C. 27 D. 15

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Find the median of the following numbers. 26, 31, 42, 53, 44, 28, 37, 40 A. 37 B. 38.5 C. 40 D. 48.5

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Find the mode of the following numbers. 23, 38, 26, 23, 39, 23, 26, 35, 23 A. 39 B. 23 C. 23 and 26 D. no mode

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

56. Find the mode of the following numbers. 102, 107, 111, 107, 115, 119, 111 A. 102 B. 111 C. 107 D. 107 and 111

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Larry is buying carpet for. his new game room. If the Larry is buying carpet for his new game room. If the room measures 35 feet by 45 feet, how much carpet does Larry need to buy? A. 160 feet2 B. 1,575 feet2 C. 80 feet2 D. 6,300 feet2

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

What is the domain of the following set of ordered pairs? {(2, 5), (7, 11), (14, 19), (22, 38)} A. {2, 11, 14, 38} B. {2, 7, 14, 22} C. {5, 11, 19, 38} D. {2, 7, 19, 38}

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Find the distance between the points (5, 11) and (–2, 8). A. 7.62 B. 7.65 C. 11.66 D. 0

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Find the missing side of a right triangle with a = 5 and c = 11. A. 9.8 B. 3.31 C. 12.08 D. 7.99

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Joe walks 2 miles due west. and then 3 miles due south Joe walks 2 miles due west and then 3 miles due south. How far is Joe from his starting point? A. 5 miles B. 1 mile C. 3.61 miles D. 3 miles

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Evaluate 3x2 – 5y + 2z if x = –6, y = 4, and z = 8. A. –104 B. –112 C. 1,270 D. 104

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Simplify: 5x – 3y + 11y – 19x A. –6xy B. 24x + 14y C. –14x + 8y D. –14x2 + 8y2

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Simplify: 7(2x + 3) + 8(5x – 3). A. 105x B. 54x 45 C. 17x + 37x D. 54x – 3

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Simplify (5x2 – 8x + 3) – (11x2 + 2x – 19) A. 6x3 B. –6x2 – 10x + 22 C. 16x2 – 6x – 16 D. –6x2 – 6x – 16

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Which is the most expensive per pound? A. 5 lb for $7.23 B. 8 lb for $9.82 C. 11 lb for $11.45 D. 15 lb for $14.91

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Find the slope of the line through the points (–5, 9) and (3, 14). B. –19/6 C. 8/5 D. –5/8

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Answers choices on next slide. 68. Which of these represents the average rate of change in the number of students between 1985 and 2000 per year? Year # of Students 1980 1,643 1985 1,725 1990 1,713 1995 1,882 2000 1,971 2004 2,014 Answers choices on next slide.

A. 2014 – 2004 1643 – 1980 B. 1971 – 1725 2000 – 1985 C. 1725 – 1985 1971 – 2000 D. 1971 – 2000 1725 – 1985

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Janet is making strawberry pie. for dessert for a family reunion Janet is making strawberry pie for dessert for a family reunion. She plans to slice the pies so that there are 6 slices per pie. If she plans to make enough for each person to have 2 slices of pie, how many pies should she make if there will be 25 people at the reunion? A. 8 C. 9 B. 25 D. 7

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

A boy 6 feet tall casts a 3. 5. foot shadow. At the same A boy 6 feet tall casts a 3.5 foot shadow. At the same time, a flag pole casts a 22 foot shadow. What is the height of the flag pole? A. 44 feet B. 0.95 feet C. 12.8 feet D. 37.71 feet

No, let’s try that again! Go Back

Click the button below to move to the next question. Way To Go! Click the button below to move to the next question. Next Question

Congratulations! You are now finished!