Addition and Subtraction of Similar and Dissimilar Fraction.pptxAlbertRamosGoco
The document provides instructions for adding and subtracting fractions with similar and dissimilar denominators. It explains the steps for each process and provides multiple examples. For similar fractions, it describes adding the numerators and copying the denominator before reducing the answer. For dissimilar fractions, it outlines multiplying the denominators, cross multiplying the numerators and denominators, adding or subtracting the products, and reducing the final answer. Several word problems demonstrate applying the steps to real-world scenarios involving fractions.
The document is a table of contents for a mathematics textbook for third grade students in the Philippines. It lists 46 lessons on topics like multiplication, division, properties of operations, and solving word problems involving these operations. The document also provides information about copyright and permissions for using materials in the book. It was developed by the Department of Education of the Republic of the Philippines.
1) The document appears to be a math exam from Espoir School of Life Inc. in the Philippines containing 40 multiple choice and short answer questions testing students on fractions.
2) The exam is divided into 7 sections testing students on skills like finding quotients, writing fraction symbols and names, comparing and ordering fractions, adding/subtracting fractions, and identifying whether sets of fractions are similar or dissimilar.
3) The exam provides space for students to write their name, date, grade, section, and score.
This document is an instructional material for mathematics grade 3 published by the Department of Education of the Republic of the Philippines. It was collaboratively developed by educators and contains lessons on multiplication and division of whole numbers up to 3 digits long, including properties of multiplication and division. The material is freely available for public use but prior approval is needed for commercial exploitation.
Multiplying 3 by 2 digit Without Regroupingmenchreo
Multiplication is a quick form of addition and a shortcut for adding equal numbers. It involves multiplying a number by the ones place, tens place, and hundreds place of another number and then adding the partial products together to get the final product. When multiplying larger numbers, this process is done without regrouping the numbers.
The document outlines a lesson plan on multiplying fractions in simple and mixed forms. It includes objectives, subject matter, learning experiences such as motivation, presentation of sample problems, and evaluation. Students will learn to change mixed numbers to improper fractions, multiply numerators and denominators, and reduce to lowest terms when multiplying fractions.
Solving routine and non routine problems involving multiplication without or ...EMELITAFERNANDO1
This document contains a demonstration on teaching mathematics involving operations with decimals, percentages, and word problems. It includes examples of identifying numbers to satisfy mathematical expressions, solving word problems involving addition, subtraction, multiplication and division of decimals and percentages, analyzing word problems to identify the key information needed to solve them, writing mathematical equations from word problems, and checking answers. The document emphasizes correctly analyzing word problems before writing equations and calculating answers.
Addition and Subtraction of Similar and Dissimilar Fraction.pptxAlbertRamosGoco
The document provides instructions for adding and subtracting fractions with similar and dissimilar denominators. It explains the steps for each process and provides multiple examples. For similar fractions, it describes adding the numerators and copying the denominator before reducing the answer. For dissimilar fractions, it outlines multiplying the denominators, cross multiplying the numerators and denominators, adding or subtracting the products, and reducing the final answer. Several word problems demonstrate applying the steps to real-world scenarios involving fractions.
The document is a table of contents for a mathematics textbook for third grade students in the Philippines. It lists 46 lessons on topics like multiplication, division, properties of operations, and solving word problems involving these operations. The document also provides information about copyright and permissions for using materials in the book. It was developed by the Department of Education of the Republic of the Philippines.
1) The document appears to be a math exam from Espoir School of Life Inc. in the Philippines containing 40 multiple choice and short answer questions testing students on fractions.
2) The exam is divided into 7 sections testing students on skills like finding quotients, writing fraction symbols and names, comparing and ordering fractions, adding/subtracting fractions, and identifying whether sets of fractions are similar or dissimilar.
3) The exam provides space for students to write their name, date, grade, section, and score.
This document is an instructional material for mathematics grade 3 published by the Department of Education of the Republic of the Philippines. It was collaboratively developed by educators and contains lessons on multiplication and division of whole numbers up to 3 digits long, including properties of multiplication and division. The material is freely available for public use but prior approval is needed for commercial exploitation.
Multiplying 3 by 2 digit Without Regroupingmenchreo
Multiplication is a quick form of addition and a shortcut for adding equal numbers. It involves multiplying a number by the ones place, tens place, and hundreds place of another number and then adding the partial products together to get the final product. When multiplying larger numbers, this process is done without regrouping the numbers.
The document outlines a lesson plan on multiplying fractions in simple and mixed forms. It includes objectives, subject matter, learning experiences such as motivation, presentation of sample problems, and evaluation. Students will learn to change mixed numbers to improper fractions, multiply numerators and denominators, and reduce to lowest terms when multiplying fractions.
Solving routine and non routine problems involving multiplication without or ...EMELITAFERNANDO1
This document contains a demonstration on teaching mathematics involving operations with decimals, percentages, and word problems. It includes examples of identifying numbers to satisfy mathematical expressions, solving word problems involving addition, subtraction, multiplication and division of decimals and percentages, analyzing word problems to identify the key information needed to solve them, writing mathematical equations from word problems, and checking answers. The document emphasizes correctly analyzing word problems before writing equations and calculating answers.
This document contains a mathematics learner's material for grade 3 from the Department of Education of the Republic of the Philippines. It includes 12 lessons on converting units of time, length, mass, capacity, and calculating area and collecting/presenting data. The material was collaboratively developed by educators and is freely available for public use in accordance with Philippine law.
This document provides a teacher's guide for a 6th grade math lesson on adding and subtracting fractions. It includes sample word problems, step-by-step instructions for solving problems with and without regrouping, and assessments for students. The guide emphasizes changing fractions to similar forms before performing operations and reducing answers to lowest terms. It aims to teach students to accurately add and subtract fractions in a way that is clear and easy to understand.
This document contains a mathematics test with questions on multiplication. It has four sections:
1) Matching multiplication sentences to illustrations
2) Identifying correct multiplication equations for repeated addition and number lines
3) Completing a multiplication table
4) Solving a word problem about Mitoy and Sarah receiving money
The test contains 30 questions total assessing students' understanding of basic multiplication concepts.
Finding the percentage in the given problemDanilynRitcha1
The document provides information about percentages including how to calculate percentages, convert between ratio, decimal and fraction forms of percentages, and examples of percentage word problems. It discusses finding the percentage of a whole using the formula Percentage = Rate x Base and provides multiple examples of solving percentage problems including one where a student Allan scores 48 out of 50 on a test, getting 96% correct.
Multiplying Fractions And Mixed NumbersLindsey Brown
This document provides instructions for multiplying fractions and mixed numbers. It explains that when multiplying fractions, you multiply the numerators and denominators without needing common denominators. For mixed numbers, you first convert them to improper fractions, then multiply the numerators and denominators and simplify if needed. An example of each type of multiplication is shown.
The document discusses how to add fractions with the same or unlike denominators by regrouping. It explains that adding fractions with the same denominators involves adding the whole numbers and fractions separately and then simplifying. Adding fractions with unlike denominators requires finding the least common denominator, converting the fractions so they share the LCD, adding the whole numbers and converted fractions, and then simplifying the final fraction. Examples are provided to illustrate the steps for adding mixed fractions with like and unlike denominators through regrouping.
Ppt addition of dissimilar fractions (loids)besaloida
This document provides instructions on how to add dissimilar fractions. It begins by listing examples of finding the least common denominator of sets of fractions. It then works through an example problem of adding 1/2 kg of lanzones and 1/4 kg of grapes. The key steps are to first find the least common denominator to make the fractions similar, then add the numerators and keep the same denominator. Finally, it lists three practice problems for the student to solve.
This document provides an explanation of the order of operations when solving mathematical expressions. It states that multiplication and division should be performed before addition and subtraction, from left to right if these operations are at the same level of precedence. It provides examples of solving expressions step-by-step using the proper order of operations. Finally, it gives practice problems for the reader to solve.
This document provides a learner's material on consumer health for third grade students in the Philippines. It was collaboratively developed by educators from various schools and reviewed by the Department of Education. The material encourages teachers and other stakeholders to provide feedback to help improve future editions. It includes 7 lessons to teach students about making healthy consumer choices, consumer rights and responsibilities, and finding reliable sources of health information.
The document provides a detailed lesson plan for a grade 4 mathematics class on adding and subtracting fractions. The lesson plan outlines objectives, subject matter, procedures used, and examples worked through step-by-step with the class. The key topics covered are: adding and subtracting fractions with similar and dissimilar denominators, as well as adding and subtracting mixed numbers with similar and dissimilar denominators. The teacher leads the class through examples of each process.
Lesson guide gr. 3 chapter i -multiplication v1.0EDITHA HONRADEZ
The document provides a lesson guide for teaching elementary school students about changing the order or regrouping in multiplication. It contains several learning objectives, content, experiences and activities to help students understand that changing the order of factors in a multiplication problem does not change the product. The activities include climbing a ladder game, grouping counters in different ways, examining rectangular arrangements, writing multiplication sentences for word problems, and evaluating understanding through completion and grouping exercises. The overall goal is for students to show that regrouping factors makes computation easier and does not affect the product.
1. What is asked? How much more does Mr. Lapus earn in a year than his wife?
2. What is the hidden question 1? How much does Mr. Lapus earn in a year?
3. What is the hidden question 2? How much does his wife earn in a year?
4. Step 1: Find Mr. Lapus' annual salary: 15,236 x 12 = 182,832
5. Step 2: Find wife's annual salary: 7,850 x 12 = 94,200
6. Step 3: Subtract their annual salaries: 182,832 - 94,200
7. What is the number sentence? 182,832 - 94,200
This document provides information about writing and comparing monetary values in symbols. It discusses using the peso sign, decimal point, and centavo sign when writing money. Money should be written with two decimal places. The symbols >, <, and = are used to compare money values. Various monetary amounts from 1 centavo to 1,000 pesos are defined in words and symbols. Practice problems have the reader write out amounts and compare values using the appropriate symbols.
Mathematics module 33 visualizing addition or subtraction of similar fractionsKIMMINJOOO
This document is a module on visualizing addition and subtraction of similar fractions for 4th grade mathematics. It provides 3 learning objectives which are to visualize addition and subtraction of similar fractions. It includes lessons, activities, and assessments to help students meet these objectives. It was created by the Department of Education of the Philippines to support alternative delivery of the mathematics curriculum.
Here are the steps to arrange the fractions in increasing order:
1) 1/2
2) 1/3
3) 1/4
4) 1/5
5) 1/6
And in decreasing order:
1) 7/7
2) 4/7
3) 3/7
4) 2/7
5) 1/7
This document contains a mathematics learner's material for grade 3 from the Department of Education of the Republic of the Philippines. It includes 12 lessons on converting units of time, length, mass, capacity, and calculating area and collecting/presenting data. The material was collaboratively developed by educators and is freely available for public use in accordance with Philippine law.
This document provides a teacher's guide for a 6th grade math lesson on adding and subtracting fractions. It includes sample word problems, step-by-step instructions for solving problems with and without regrouping, and assessments for students. The guide emphasizes changing fractions to similar forms before performing operations and reducing answers to lowest terms. It aims to teach students to accurately add and subtract fractions in a way that is clear and easy to understand.
This document contains a mathematics test with questions on multiplication. It has four sections:
1) Matching multiplication sentences to illustrations
2) Identifying correct multiplication equations for repeated addition and number lines
3) Completing a multiplication table
4) Solving a word problem about Mitoy and Sarah receiving money
The test contains 30 questions total assessing students' understanding of basic multiplication concepts.
Finding the percentage in the given problemDanilynRitcha1
The document provides information about percentages including how to calculate percentages, convert between ratio, decimal and fraction forms of percentages, and examples of percentage word problems. It discusses finding the percentage of a whole using the formula Percentage = Rate x Base and provides multiple examples of solving percentage problems including one where a student Allan scores 48 out of 50 on a test, getting 96% correct.
Multiplying Fractions And Mixed NumbersLindsey Brown
This document provides instructions for multiplying fractions and mixed numbers. It explains that when multiplying fractions, you multiply the numerators and denominators without needing common denominators. For mixed numbers, you first convert them to improper fractions, then multiply the numerators and denominators and simplify if needed. An example of each type of multiplication is shown.
The document discusses how to add fractions with the same or unlike denominators by regrouping. It explains that adding fractions with the same denominators involves adding the whole numbers and fractions separately and then simplifying. Adding fractions with unlike denominators requires finding the least common denominator, converting the fractions so they share the LCD, adding the whole numbers and converted fractions, and then simplifying the final fraction. Examples are provided to illustrate the steps for adding mixed fractions with like and unlike denominators through regrouping.
Ppt addition of dissimilar fractions (loids)besaloida
This document provides instructions on how to add dissimilar fractions. It begins by listing examples of finding the least common denominator of sets of fractions. It then works through an example problem of adding 1/2 kg of lanzones and 1/4 kg of grapes. The key steps are to first find the least common denominator to make the fractions similar, then add the numerators and keep the same denominator. Finally, it lists three practice problems for the student to solve.
This document provides an explanation of the order of operations when solving mathematical expressions. It states that multiplication and division should be performed before addition and subtraction, from left to right if these operations are at the same level of precedence. It provides examples of solving expressions step-by-step using the proper order of operations. Finally, it gives practice problems for the reader to solve.
This document provides a learner's material on consumer health for third grade students in the Philippines. It was collaboratively developed by educators from various schools and reviewed by the Department of Education. The material encourages teachers and other stakeholders to provide feedback to help improve future editions. It includes 7 lessons to teach students about making healthy consumer choices, consumer rights and responsibilities, and finding reliable sources of health information.
The document provides a detailed lesson plan for a grade 4 mathematics class on adding and subtracting fractions. The lesson plan outlines objectives, subject matter, procedures used, and examples worked through step-by-step with the class. The key topics covered are: adding and subtracting fractions with similar and dissimilar denominators, as well as adding and subtracting mixed numbers with similar and dissimilar denominators. The teacher leads the class through examples of each process.
Lesson guide gr. 3 chapter i -multiplication v1.0EDITHA HONRADEZ
The document provides a lesson guide for teaching elementary school students about changing the order or regrouping in multiplication. It contains several learning objectives, content, experiences and activities to help students understand that changing the order of factors in a multiplication problem does not change the product. The activities include climbing a ladder game, grouping counters in different ways, examining rectangular arrangements, writing multiplication sentences for word problems, and evaluating understanding through completion and grouping exercises. The overall goal is for students to show that regrouping factors makes computation easier and does not affect the product.
1. What is asked? How much more does Mr. Lapus earn in a year than his wife?
2. What is the hidden question 1? How much does Mr. Lapus earn in a year?
3. What is the hidden question 2? How much does his wife earn in a year?
4. Step 1: Find Mr. Lapus' annual salary: 15,236 x 12 = 182,832
5. Step 2: Find wife's annual salary: 7,850 x 12 = 94,200
6. Step 3: Subtract their annual salaries: 182,832 - 94,200
7. What is the number sentence? 182,832 - 94,200
This document provides information about writing and comparing monetary values in symbols. It discusses using the peso sign, decimal point, and centavo sign when writing money. Money should be written with two decimal places. The symbols >, <, and = are used to compare money values. Various monetary amounts from 1 centavo to 1,000 pesos are defined in words and symbols. Practice problems have the reader write out amounts and compare values using the appropriate symbols.
Mathematics module 33 visualizing addition or subtraction of similar fractionsKIMMINJOOO
This document is a module on visualizing addition and subtraction of similar fractions for 4th grade mathematics. It provides 3 learning objectives which are to visualize addition and subtraction of similar fractions. It includes lessons, activities, and assessments to help students meet these objectives. It was created by the Department of Education of the Philippines to support alternative delivery of the mathematics curriculum.
Here are the steps to arrange the fractions in increasing order:
1) 1/2
2) 1/3
3) 1/4
4) 1/5
5) 1/6
And in decreasing order:
1) 7/7
2) 4/7
3) 3/7
4) 2/7
5) 1/7
15. 1 1 1 1
3 5 7 9
Tandaan:
Sa paghahambing ng dissimilar
fractions na may numerator na 1,
kapag mas maliit ang denominator
mas malaki ang fraction.
> >
29. A.Gamitin ang CROSS PRODUCT METHOD
sa paghahambing ng sumusunod na
fraction.Isulat ang <,>, at =.
1. 1 2 2. 5 6
2 4 6 7
3. 7 5 4. 3 6
9 7 4 8
5. 6 4
9 5
=
<
=>
<
30. B.Gamitin ang CROSS PRODUCT METHOD
sa paghahambing ng sumusunod na
fraction.Isulat ang <,>, at =.
1. 1 3 2. 1 2
2 4 6 7
3. 3 2 4. 3 7
5 7 4 8
5. 6 4
7 8
<
>
<>
<
31. C.Paghambingin ang mga sumusunod na
similar fractions.Isulat ang <,>, at =.
1. 1 2 2. 5 2
4 4 7 7
3. 7 7 4. 3 6
9 9 8 8
5. 6 4
9 9
<
>
<=
>
32. Ano ang dapat tandaan sa
paghahambing ng similar fractions?
-Sa paghahambing ng mga
similar fraction, mas malaki ang
fraction kapag mas malaki ang
numerator.
Hal:
3 > 1 6 > 4 1 < 6
4 4 8 8 9 9
33. Ano ang dapat tandaan sa
paghahambing ng dissimilar
fractions na may numerator na 1?
-Sa paghahambing ng dissimilar
fractions na may numerator na 1,
kapag mas maliit ang denominator mas
malaki ang fraction.
Hal:
1 > 1 1 > 1 1 < 1
3 4 2 5 7 6
34. Ano ang isa pang paraan ng paghahambing
ng mga pares ng similar o dissimilar
fractions?
-Maaaring gumamit ng CROSS
PRODUCT METHOD sa
paghahambing ng similar o dissimilar
fractions.
Hal: 35 30
5 5
6 7
>
35. Pagpapahalaga:
Bumili ang nanay ni Jenny ng isang buong
pizza. Naglalaro pa sa labas ang 3 niyang
kapatid. Paborito niya ang pizza at gusto
na niya itong kainin. Ano ang dapat gawin
ni Jenny?
