Warm-up October 14, 2016 1.) Write an algebraic expression for the area AND perimeter of the rectangle. 8 x + 6 Make sure to simplify both expressions.

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Presentation transcript:

Warm-up October 14, 2016 1.) Write an algebraic expression for the area AND perimeter of the rectangle. 8 x + 6 Make sure to simplify both expressions. 2.) Use the distributive property to simplify: 5 (d + 3) + 6 (d - 2)

Unit 2 Test Use a PENCIL Use the back of the test for scratch paper Circle your answers for questions 1 – 14 Write out your answer for questions 15 – 20 Stay silent in your seat and copy the new vocabulary words when you finish. Then stay silent and read. TURN IN YOUR WARM-UP’S ON THE WAY OUT

New Vocabulary 1. Solution:  A number (or ordered pair of numbers, or set of numbers) that produces a true statement when substituted for the variable(s) in an equation or inequality. 2. Inequality:  Any mathematical sentence that contains the symbols   >, <, ≥, ≤, or ≠ to compare two quantities 3. Multiplication Property of Equality - If you multiply each side of an equation by the same nonzero number, the two sides remain equal. 4. Multiplication Property of Inequality- When you multiply each side of an inequality by a negative number, the inequality symbol must be reversed for the inequality to remain true. 5. Division Property of Equality - If you divide each side of an equation by the same nonzero number, the two sides remain equal. 6. Division Property of Inequality- When you divide each side of an inequality by a negative number, the inequality symbol must be reversed for the inequality to remain true. TURN IN YOUR WARM-UP’S ON THE WAY OUT

Unit 2 Test C 11. D B 12. A C 13. C D 14. B A 15. 20 A 16. -4 C 17. -14 A 18. 3 B 19. 27 A 20. 1

Warm-up October 16, 2015 Explain how you identify like terms in an algebraic expression or equation. Please re-read your answer to make sure it has real sentences and makes sense.

Computer Lab Solving Multi-step equations with Integers If you have finished all five assignments (only 27 out of 137 have….) then complete the above assignment and come see me. You get a treat! THE REST OF YOU – COMPLETE THE ASSIGNMENTS YOU HAVEN’T AND STAY ON TASK!

Vocabulary Equation Inverse Operation Linear Equation Solution Inequality Addition Words Subtraction Words Multiplication Words Division Words Factor

Factor 6D + 6 5T – 5 4D + 8 3F – 9 8G + 10 15 H – 6 5K + 5M + 25

Use your addition rules! 47 + 18 = -47 + 18 = 47 + -18 = -47 + -18 =

Use your addition rules! 28 + 37 = -28 + 37 = 28 + -37 = -28 + -37 =

Use your addition rules! 7 + 35 = -7 + 35 = 7 + -35 = -7 + -35 =

Use your addition rules! 94 + 156 = -94 + 156 = 94 + -156 = -94 + -156 =

Use your addition rules! 235 + 28 = -235 + 28 = 235 + -28 = -235 + -28 =

Put your knowledge to work.