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[DOCX File]Grade 1: Unit 1.OA.C.5-6, Add and subtract within 20
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May 16, 2013 · Students take equations such as 8 + 4 = ? and change them to make easier combinations using their mental math strategies. For example, changing the equation to 8 + 2 + 2 = ? students know that 8 + 2 = 10 and so 2 more is 12.
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[DOCX File]6th Grade Unit – Expressions and Equations
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Use variables to represent numbers and write expressions when solving a real-world or mathematical problems; understand that a variable can represent an unknown number, or, depending on the purpose at hand, any number in a specified set.
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[DOCX File]Welcome! [jbacamath.weebly.com]
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In Professor Friedman’s economics course, the correlation between the student’s total scores prior to the final examination and their final examination score is r = 0.6. The pre-exam totals for all students in the course have a mean of 280 and standard deviation of 30. The final-exam scores have a mean of 75 and standard deviation of 8.
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[DOCX File]Remember, in Math the word translate means to ...
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Describe a TranslationStep 1: Identify the original figure (no primes)Step 2: Identify the image (primes)Step 3: Identify the direction(s) and unit(s) the shape slides.Step 4: …
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[DOC File]AVERAGES (MEAN, MEDIAN, AND MODE)
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6 To solve: 1. Add the known values. 419 + s = 85. 6 2. Next, we want to try to isolate the unknown (s) on one side of the equation. To do this we must use inverse operations to eliminate the numbers on the side of the equation with the unknown (this means we do the opposite of what is being done). Start with the 6.
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[DOCX File]Checklist for the Critical Area of Mathematics – Grades K - 5
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Math 6-8. Going Deeper with. ... Decide if you need to provide copies or access to the CCSSM 6-8 standards or ask participants to bring their own. Check Internet capability or pre-load the video. ... Partner work means all kids are talking not just a few talking and …
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[DOC File]ALGEBRA 2 X
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day topic assignment 1 8.6 laws of exponents. rational exponents. simplifying expressions page 614 # 5-27 and 31-55 odd 2 more 8.6 worksheet day 2 3 8.7 radical functions (mini-quiz)
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[DOC File]TEKS Lesson Plan/Unit Plan
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Model how to find the perimeter of the rectangle. Show all steps: 8 + 8 + 5 + 5 = 26 ft. Next place the following polygon on the board: 12 cm. 8 cm. 6 cm. Discuss how several lengths are not given. Ask the class to determine the missing lengths. Since the perimeter is the distance around, or the sum of the lengths: 8 + 12 + 6 + 6 + 12 = 44 cm
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[DOCX File]Grade 6-Grade 8 Standards for Mathematical Content
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Grade 6 . Introduction. In grade 6, instructional time should focus on five critical areas: (1) connecting ratio and rate to whole number multiplication and division, and using concepts of ratio and rate to solve problems; (2) completing understanding of division of fractions and extending the notion of number to the system of rational numbers, which includes negative numbers; (3) writing ...
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[DOCX File]Lesson 6: Sampling Distributions of the Sample Mean ...
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Use this information to answer questions 6-8. What was the shape of the distribution of sample means? Skewed right. Normal. Skewed left. What was the mean of the distribution of sample means? _____ hours. What was the standard deviation of the distribution of sample means? (Round your answer to 1 decimal place.) _____ hours
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6 8 means what in math