Tuesday Homework: Equations and Geometry Wksht

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Presentation transcript:

Tuesday Homework: Equations and Geometry Wksht 5 min 1st: Fill out planner 2nd: Warm Up: On Warm Up Paper 3rd: Take out comp book, grading pen, pencil, homework, calculator 4th: AZMerit formulas Warm Up : Find the volume of the cone. Round your answer to the nearest tenth. (Use 3.14) Find the height of the cylinder. Round your answer to the nearest whole number. (Use 3.14 for π) 5 minute timer

Find the volume of the sphere. Round your answer to the nearest tenth Find the volume of the sphere. Round your answer to the nearest tenth. (Use 3.14)

Find the volume of the composite figure:

Find the volume of the figure if the diameter is 12 and height of both figures combined is 16 inches. 5 minute timer

Find the volume of the composite figure:

Tear out pg 193 from your unit 9 packet and cut this page in half horizontally. The two tables about T-shirt size should be in your half sheets. Glue the first half/table in your compbook, put the other half on the floor; you will use it shortly. DO NOT THROW THE SECOND HALF AWAY , DO NOT CRUMPLE THE PAPER AND SHOOT IT TO THE TRASH CAN!

Review Vocabulary Real Numbers: The set of rational and irrational numbers Hand out cards to tape in notes

Review Irrational #’s: A # that CANNOT be written as the ratio of 2 integers NON-TERMINATING & NON-REPEATING decimal (including 𝝅) NON- PERFECT SQUARE/CUBE

A B C D E F

Real Number (simplify first) Subset(s)- (classification & Reasoning) 0.6 g. –12.752 h. 2 22 7 i. 3 j.

Your Turn: irrational rational

What is a term? Terms are separated but (+) and (-) signs. 3x is 1 term 3y+2 is 2 terms 3X+5Y-7 is 3 terms How do you add or subtract like terms? Identify all the like terms. Add or subtract the coefficents AND keep the variables and exponents the same.

Simplify. A. 6t – 4t 6t – 4t 6t and 4t are like terms. 2t Subtract the coefficients. B. 45x – 37 – x + 4

Write an expression using the side lengths. 2x + 3 + 3x + 2 + x Geometry Application Write an expression for the perimeter of the triangle. Then simplify the expression. x 2x + 3 3x + 2 Write an expression using the side lengths. 2x + 3 + 3x + 2 + x (x + 3x + 2x) + (2 + 3) Identify and group like terms. 6x + 5 Add the coefficients.

Your Turn: -5a + 4 - 2a -x + 2 + 8x - 5 6x + 8y 2x + 3 x + 1 3. Write an expression for the perimeter of the given figure 2x + 3 x + 1

Evaluate Each Expression: