5 Minute Check Determine which number is a solution to the inequality. Complete in your notes. 1. 5 – h > 2; 3,4,5 2. f + 8 < 8; 0,1,2 3. 25 > 5u; 5, 6, 7 4. 13 < 4x; 2,3,4

5 Minute Check Determine which number is a solution to the inequality. Complete in your notes. 1. 5 – h > 2; 3,4,5

5 Minute Check Determine which number is a solution to the inequality. Complete in your notes. 1. 5 – h > 2; 3,4,5 5 - 3 > 2 2 > 2 3 is the solution.

5 Minute Check Determine which number is a solution to the inequality. Complete in your notes. 2. f + 8 < 8; 0,1,2

5 Minute Check Determine which number is a solution to the inequality. Complete in your notes. 2. f + 8 < 8; 0,1,2 0 + 8 < 8 0 is the solution

5 Minute Check Determine which number is a solution to the inequality. Complete in your notes. 3. 25 > 5u; 5, 6, 7

5 Minute Check Determine which number is a solution to the inequality. Complete in your notes. 3. 25 > 5u; 5, 6, 7 25 > 5 · 5 25 > 25 5 is the solution

5 Minute Check Determine which number is a solution to the inequality. Complete in your notes. 4. 13 < 4x; 2,3,4

5 Minute Check Determine which number is a solution to the inequality. Complete in your notes. 4. 13 < 4x; 2,3,4 13 < 4 · 4 13 < 16 4 is the solution.

OST Test Prep Write the appropriate number in each box to find the product. 7 x 28 = 7( 20 + 8 ) = 140 + 56 = 196 8 9 14 28 56 169 196 728 1456

OST Test Prep Write the appropriate number in each box to find the product. 7 x 28 = 7( 20 + 8 ) = 140 + 56 = 196 8 9 14 28 56 169 196 728 1456 ?

OST Test Prep Write the appropriate number in each box to find the product. 7 x 28 = 7( 20 + 8 ) = 140 + 56 = 196 8 9 14 28 56 169 196 728 1456

OST Test Prep Write the appropriate number in each box to find the product. 7 x 28 = 7( 20 + 8 ) = 140 + 56 = 196 8 9 14 28 56 169 196 728 1456 ?

OST Test Prep Write the appropriate number in each box to find the product. 7 x 28 = 7( 20 + 8 ) = 140 + 56 = 196 8 9 14 28 56 169 196 728 1456

OST Test Prep Write the appropriate number in each box to find the product. 7 x 28 = 7( 20 + 8 ) = 140 + 56 = 196 8 9 14 28 56 169 196 728 1456 ?

OST Test Prep Write the appropriate number in each box to find the product. 7 x 28 = 7( 20 + 8 ) = 140 + 56 = 196 8 9 14 28 56 169 196 728 1456

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Lesson 8.6.a Writing Inequalities Tuesday, Feb 21 Lesson 8.6.a Writing Inequalities

Write and Graph Inequalities Objective: To write inequalities.

Write and Graph Inequalities What is the difference between an algebraic equation and an algebraic inequality?

Write and Graph Inequalities What are the possible solutions? x > 2

Write and Graph Inequalities Remember: > means greater than < means less than > means greater than or equal to < means less than or equal to

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 12 years or older to ride the go-karts.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 12 years or older to ride the go-karts. Writing Algebraic Inequalities Step 1 – Determine a variable and write an incomplete inequality.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 12 years or older to ride the go-karts. a 12; a = age Writing Algebraic Inequalities Step 1 – Determine a variable and write an incomplete inequality. Leave space for a comparison sign.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 12 years or older to ride the go-karts. a 12; a = age Writing Algebraic Inequalities Step 2 – Determine if a solution is one less or one more than the number.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 12 years or older to ride the go-karts. a 12; a = age Writing Algebraic Inequalities Step 2 – Determine if a solution is one less or one more than the number. Is 11 a solution?

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 12 years or older to ride the go-karts. a 12; a = age Writing Algebraic Inequalities Step 2 – Determine if a solution is one less or one more than the number. Is 13 a solution?

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 12 years or older to ride the go-karts. a > 12; a = age Writing Algebraic Inequalities Step 2 – Determine if a solution is one less or one more than the number. Is 13 a solution?

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 12 years or older to ride the go-karts. a > 12; a = age Writing Algebraic Inequalities Step 3 – Determine if the solution can be equal to the number.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 12 years or older to ride the go-karts. a > 12; a = age Writing Algebraic Inequalities Step 3 – Determine if the solution can be equal to the number. Is 12 a solution?

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 12 years or older to ride the go-karts. a > 12; a = age Writing Algebraic Inequalities Step 3 – Determine if the solution can be equal to the number.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 16 years old to have a driver’s license. Step 1 - ?

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 16 years old to have a driver’s license. a 16; a represents your age Step 2 - ? Leave space for a comparison sign.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 16 years old to have a driver’s license. a > 16; a represents your age Step 3 - ?

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be at least 16 years old to have a driver’s license. a > 16; a represents your age A complete answer must have both parts.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. In order to ride a roller coaster at the theme park, riders must be at least 52 inches tall. Do this on your own.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. In order to ride a roller coaster at the theme park, riders must be at least 52 inches tall. h > 52; h represents height

Write and Graph Inequalities Write an algebraic inequality for the sentence below. One forklift can raise a maximum of 2,000 kilograms. Do this on your own.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. One forklift can raise a maximum of 2,000 kilograms. w < 2000; w represents weight

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You can not spend more than $50. Do this on your own.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You can not spend more than $50. s < 50; s represents amount you can spend

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You can not spend more than $50. s < 50; s represents amount you can spend

Write and Graph Inequalities Write an algebraic inequality for the sentence below. On interstate highways, the minimum allowable lane width is 12 feet. Do this on your own.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. On interstate highways, the minimum allowable lane width is 12 feet. w > 12; w represents width

Write and Graph Inequalities Write an algebraic inequality for the sentence below. More than 800 fans attended the soccer game. Do this on your own.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. More than 800 fans attended the soccer game. f > 800; f represents number of fans

Write and Graph Inequalities Write an algebraic inequality for the sentence below. Traveling salespeople for a book company are paid at least $250 for each trip they take to sell books. Do this on your own.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. Traveling salespeople for a book company are paid at least $250 for each trip they take to sell books. x > 250; x represents how much they sell

Write and Graph Inequalities Write an algebraic inequality for the sentence below. The speed limit on most state roads is under 55 miles per hour. Do this on your own.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. The speed limit on most state roads is under 55 miles per hour. s < 55; s represents speed limit

Write and Graph Inequalities How can we graph inequalities?

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be 5 years or older to play in the soccer league . Do this on your own.

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be 5 years or older to play in the soccer league . a > 5; a represents your age

Write and Graph Inequalities Write an algebraic inequality for the sentence below. You must be 5 years or older to play in the soccer league . a > 5; a = your age

Write and Graph Inequalities Write an algebraic inequality for the sentence Mel is writing an inequality for the expression at least 10 hours of community service. Find her mistake and correct it.

Write and Graph Inequalities Write an algebraic inequality for the sentence Mel is writing an inequality for the expression at least 10 hours of community service. Find her mistake and correct it. She used the incorrect symbol. “At least” means the values will be larger than 10 and include 10. c > 10

Write and Graph Inequalities Agenda Notes Skills Practice 8.6.a Due Wednesday, Feb 22 If you complete this, read pages 625-628 and complete 628-632. Chapter 8 Test Tuesday, Feb 28 Retakes after school on Thursday