Regrouping PowerPoing
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This document provides instructions for adding two-digit numbers with regrouping. It explains that two-digit numbers should be lined up vertically and the ones column added first. If the ones column sum is 10 or greater, the tens digit is carried to the next column. Then the tens columns are added along with any carried digits to complete the problem. Examples are provided to demonstrate adding two-digit numbers with regrouping.
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Addition of Numbers
Addition is putting together two or more sets to form a new set. It uses the symbol plus (+) to represent combining numbers. The addends are the numbers that are added together, and the sum is the result of adding two or more numbers. For example, in the addition sentence 2 + 1 = 3, the addends are 2 and 1, and the sum is 3. Practice problems are provided to help understand addition.
Adding Numbers with Regrouping
Adding numbers involves combining sets of objects or values to form a new total. It uses the plus sign to join two or more numbers together. When adding multi-digit numbers, you write the numbers in columns, add the ones place value first and then the tens, regrouping values of ten or more to the next column as needed, such as adding 47 + 38 by first adding 7 + 8 in the ones column and regrouping the ten value to the tens column to calculate the full sum.
Addition with Three Addends
This document provides an overview of addition:
- Addition is combining two or more sets to form a new set. It uses the symbol "+" and involves addends and a sum.
- When adding 3 or more numbers, it is easiest to group the addends and add them together in steps to find the total sum.
- Examples are provided of adding multiple addends horizontally and vertically.
Adding without Regrouping
This document discusses adding numbers without regrouping. It explains that adding numbers means combining two sets to form a new set. It provides examples of adding two-digit and three-digit numbers step-by-step without regrouping. The steps are to add the ones, tens, and hundreds places separately. Practice problems are included for the reader to try adding numbers without regrouping.
Addition with Regrouping
The document provides steps for adding multi-digit numbers with regrouping. It explains that when adding numbers in columns, if the total in a column is 10 or more, you regroup by adding 1 to the column to the left and carrying the 1 to the next column. It then works through an example of adding 3,243 mathematics books and 4,659 science books. Finally, it provides additional practice problems for readers to try adding multi-digit numbers themselves.
What Is Multiplication?
Multiplication is used to find the total number of items when they are organized into equal groups. It involves determining the number of groups and the number of items in each group. Some examples provided are calculating the total number of stars when arranged in groups of two, finding the number of sodas needed when purchased in packs of six, and counting flowers, balloons, and tires organized into arrays. Multiplication allows for efficiently calculating totals when items are grouped equally.
1. subtracting numbers without regrouping
This document contains instructions and examples for subtracting numbers without regrouping. It includes step-by-step explanations and examples of subtracting 3-digit and 4-digit numbers, identifying the minuend and subtrahend, and representing numbers using place value (thousands, hundreds, tens, ones). Practice problems are provided for students to subtract various 3-digit and 4-digit numbers.
Adding Without Regrouping
This document provides an explanation and examples of addition. It defines addition as putting together two sets to form a new set. It gives an example of adding the number of girls and boys in a class. It provides steps for adding multi-digit numbers without regrouping, including writing the addends in columns and adding place values from right to left. It includes examples of adding several multi-digit numbers together.
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Addition of Numbers
Addition is putting together two or more sets to form a new set. It uses the symbol plus (+) to represent combining numbers. The addends are the numbers that are added together, and the sum is the result of adding two or more numbers. For example, in the addition sentence 2 + 1 = 3, the addends are 2 and 1, and the sum is 3. Practice problems are provided to help understand addition.
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Adding numbers involves combining sets of objects or values to form a new total. It uses the plus sign to join two or more numbers together. When adding multi-digit numbers, you write the numbers in columns, add the ones place value first and then the tens, regrouping values of ten or more to the next column as needed, such as adding 47 + 38 by first adding 7 + 8 in the ones column and regrouping the ten value to the tens column to calculate the full sum.
Addition with Three Addends
This document provides an overview of addition:
- Addition is combining two or more sets to form a new set. It uses the symbol "+" and involves addends and a sum.
- When adding 3 or more numbers, it is easiest to group the addends and add them together in steps to find the total sum.
- Examples are provided of adding multiple addends horizontally and vertically.
Adding without Regrouping
This document discusses adding numbers without regrouping. It explains that adding numbers means combining two sets to form a new set. It provides examples of adding two-digit and three-digit numbers step-by-step without regrouping. The steps are to add the ones, tens, and hundreds places separately. Practice problems are included for the reader to try adding numbers without regrouping.
Addition with Regrouping
The document provides steps for adding multi-digit numbers with regrouping. It explains that when adding numbers in columns, if the total in a column is 10 or more, you regroup by adding 1 to the column to the left and carrying the 1 to the next column. It then works through an example of adding 3,243 mathematics books and 4,659 science books. Finally, it provides additional practice problems for readers to try adding multi-digit numbers themselves.
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Multiplication is used to find the total number of items when they are organized into equal groups. It involves determining the number of groups and the number of items in each group. Some examples provided are calculating the total number of stars when arranged in groups of two, finding the number of sodas needed when purchased in packs of six, and counting flowers, balloons, and tires organized into arrays. Multiplication allows for efficiently calculating totals when items are grouped equally.
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This document contains instructions and examples for subtracting numbers without regrouping. It includes step-by-step explanations and examples of subtracting 3-digit and 4-digit numbers, identifying the minuend and subtrahend, and representing numbers using place value (thousands, hundreds, tens, ones). Practice problems are provided for students to subtract various 3-digit and 4-digit numbers.
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This document provides an explanation and examples of addition. It defines addition as putting together two sets to form a new set. It gives an example of adding the number of girls and boys in a class. It provides steps for adding multi-digit numbers without regrouping, including writing the addends in columns and adding place values from right to left. It includes examples of adding several multi-digit numbers together.
Addition and Subtraction PowerPoint
This document discusses numeracy development stages and strategies for addition and subtraction. It outlines 8 stages of development from emergent to advanced proportional reasoning. For each stage, it provides examples of the skills, knowledge, and strategies students at that stage typically use. It also lists and describes common addition and subtraction strategies like counting on, making 10s, partitioning, compensation, and the standard algorithm. Finally, it provides websites for additional math resources.
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This document provides instructions for adding and subtracting whole numbers. It begins by outlining some key properties of addition, such as the associative, commutative, and zero properties. Examples are then given to demonstrate how to add and subtract whole numbers by lining up the numbers by place value and carrying or borrowing as needed. More practice problems are provided for additional examples of adding and subtracting whole numbers.
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The document teaches how to write number sentences to describe arrays of counters arranged in equal rows. It provides examples of writing multiplication and addition number sentences for arrays of various quantities of counters, from 6 to 18 counters. Students are asked to write number sentences for arrays with specified quantities of counters.
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1) The document describes the steps to subtract two-digit numbers without regrouping: write the numbers with the tens and ones columns aligned, subtract the ones and then tens digits, and check the answer by adding the difference and subtrahend.
2) It provides an example of subtracting 59 - 35 by subtracting the ones (5 - 3 = 2) and tens (9 - 5 = 4) places and writing the difference in the ones place.
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The document teaches how to put numbers in ascending and descending order. It provides examples of ordering small numbers and has interactive exercises for ordering larger numbers by asking the reader to identify the next number in the proper sequence. The reader works through examples of correctly ordering sets of numbers from smallest to largest.
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Syllabus
Chapter-1
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Chapter 2
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Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
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Chapter 6
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Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
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1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
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Walmart Business+ and Spark Good for Nonprofits.pdf
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
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Regrouping PowerPoing
- 1. Today, we will learn how to: Add with regrouping
- 2. learn to regroup numbers within 2-digit math problems 59 +27 ?
- 3. Step 1: Line up the numbers vertically (up & down) 32 +28 V E R T I C A L L Y
- 4. Step 2: Add up the numbers in the ones column first 32 +28 10
- 5. Step 3: If answer is greater than 9, bring down the ones digit number and carry the tens digit number next door. 32 +28 0 10 1
- 6. Step 4: Add tens columns to complete the problem 32 +28 60 10 1
- 7. Steps all together 32 +28 60 1 10 You got it dude!
- 8. Retrieved from www.SongsThatTeachUSA.com via YouTube
- 9. 49 +36 100 85 92 120 53 +67 73 +19 88 +12 Solve each problem. Match with the answers in the key below Answer Key