Solving word problems calculator
[DOC File]Solving Two-Step Equations - MAthematics
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Steps to solving a two-step equation: Do the inverse operation for addition or subtraction. Do the inverse operation for multiplication or division. Check your answer. Steps to solving two-step word problems: 1. Read the problem carefully. Underline any key information. 2. Write a let statement. 3. Write an equation. 4. Solve the equation. 5 ...
[DOC File]This lesson lab was created by Mike Allred, Diane Farmer ...
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using the calculator. using pencil and paper. 5. Extension: Solving word problems by writing and solving a 2-step equation. 6. Enrichment: Solving other equations using inverse operations. Assessment: Teacher observation of work Type II. Evaluation of worksheet Type I; II. Tools and Resources: TI-Explorer Plus or equivalent. Worksheet
[DOC File]Proportions Worksheet
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Set up a proportion to solve each word problem. (You may use the back to show your work) Zach can read 7 pages of a book in 5 minutes. At this rate, how long will it take him to read the entire . 175 page book? (Convert your final answer to hours and minutes) 14) Shannon’s bicycle travels 50 feet for every 3 …
[DOC File]Writing linear equations from word problems
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Word Problems in Point-slope form. When a word problem involves a constant rate or speed and gives a relationship at some. point in time between each variable, an equation can be written in point-slope form to. model the relationship. 1. Marty is spending money at the average rate of $3 per day. After 14 days he has $68 left.
[DOC File]Solving Inequalities
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2 inequalities joined by the word “and” or “or” Example: -5≤ x ≤ 7 is the same as x ≥ -5 and x ≤ 7 . Example: Solving Compound Inequalities (and/or) Solve the following compound inequalities and graph the solution on the number line. –4 < r –5 ≤ -1 b. 4v + 3 < -5 or –2v + 7 < 1
[DOC File]Z-Score Practice Worksheet
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A normal distribution of scores has a standard deviation of 10. Find the z-scores corresponding to each of the following values: A score that is 20 points above the mean.
[DOCX File]Finding Values on the Calculator - White Plains Middle School
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Finding Values on the Calculator The sine, cosine, and tangent of any angle is a known value that can be found using any scientific calculator. ExamplesUsing your calculator, find the value of each to the nearest ten-thousandth:
[DOCX File]Grade 2: Unit 2.OA.A.1, Represent and Solve Problems ...
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2.OA.A.1 Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol …
[DOCX File]Grade 3: Unit 3.OA.A.1-4 Represent and Solve Problems ...
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Solve word problems using drawings and . equations. involving multiplication and division within 100. Write . equations. to represent word problems involving multiplication and division. Identify the value of the unknown in multiplication or division . equations.
[DOC File]Word Problems Involving Greatest Common Factor And Least ...
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GCF and LCM Word Problems. Solve each word problem by finding GCF or LCM. 1. Pencils come in packages of 10. Erasers come in packages of 12. Phillip wants to purchase the . smallest. number of pencils and erasers. so that he will have exactly . 1 eraser per pencil. How many packages of pencils and erasers should Phillip buy?
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