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The document outlines various divisibility rules for numbers: - A number is divisible by 2 if it ends in 0, 2, 4, 6, or 8. - A number is divisible by 3 if the sum of its digits is divisible by 3. - A number is divisible by 4 if its last two digits are divisible by 4. - A number is divisible by 5 if it ends in 0 or 5. - A number is divisible by 6 if it is divisible by both 2 and 3. - A number is divisible by 8 if the last three digits are divisible by 8. - A number is divisible by 9 if the sum of its digits is divisible by 9. - A number
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Divisibility Rules
This document discusses divisibility rules to determine if a number is divisible by certain factors. It provides the following rules:
- A number is divisible by 3 if the sum of its digits is divisible by 3.
- A number is divisible by 2 if it ends in an even digit.
- A number is divisible by 4 if the last two digits are divisible by 4.
- A number is divisible by 5 if it ends in 5 or 0.
- A number is divisible by 8 if the last three digits are divisible by 8.
- A number is divisible by 6 if it is divisible by both 2 and 3.
Divisibility rules
The document discusses divisibility rules for numbers 2 through 10. It provides examples for each rule and interactive problems for the reader to determine which number is not divisible by the given number. The rules are: a number is divisible by 2 if the last digit is even; divisible by 3 if the sum of the digits is 3, 6, or 9; divisible by 5 if the last digit is a 5 or 0; divisible by 9 if the sum of the digits is 9; and divisible by 10 if the last digit is 0.
Tests of divisibility
This document provides simple tests and tricks for determining if a number is divisible by certain integers between 2 and 11. It explains that to check divisibility by:
- 2, look at the last digit
- 3, sum the digits and check if divisible by 3
- 4, check if the last two digits are divisible by 4
- 5, check if the last digit is 0 or 5
- 6, check if divisible by both 2 and 3
- 8, check if the last three digits are divisible by 8
- 9, sum the digits and check if divisible by 9
- 10, check if it ends in 0
- 11, take the difference of sums of odd and even place digits.
Divisability Rulesppt
The document explains the divisibility rules for numbers 2 through 10. It states that a number is divisible by a certain number if the remainder is 0 when dividing one number by the other. It then provides examples and explanations of the divisibility rules for each number.
Divisibility rules
The document provides information about divisibility rules for numbers 2 through 10. It explains what it means for a number to be divisible by another number without a remainder. It then gives the divisibility rules for numbers 2 through 10, providing examples for each. It tests the reader with practice problems asking them to identify which number is not divisible by the given number. The document encourages the reader to practice more if needed and provides positive feedback.
Divisibility rules 2 to 12
This document outlines divisibility rules for numbers 2 through 12. It provides examples for each rule, such as a number is divisible by 2 if the last digit is even, divisible by 3 if the sum of the digits is divisible by 3, and divisible by 4 if the last two digits are divisible by both 2 and 4. Common rules are also that a number is divisible by 5 if the last digit is 0 or 5, and divisible by 10 if the last digit is 0.
Divisibility Rules
This document discusses divisibility rules that can help determine if a number is divisible by other numbers without calculating remainders. It provides the rules for divisibility by 2, 5, 10, 3, 9, and 6. The rules state that a number is divisible by 2 if it is even, by 5 if it ends in 0 or 5, by 10 if it ends in 0, by 3 if the sum of its digits is divisible by 3, by 9 if the sum of its digits is divisible by 9, and by 6 if it is divisible by both 2 and 3. An example is worked out for each rule.
Rules of divisibility
The document provides examples of divisibility tests for numbers 2, 3, 5, and 10. It then asks which of these numbers can divide 28, 130, 120, and 45. For 28, it is divisible by 2. For 130, it is divisible by 2 but not 3, 5, or 10. For 120, it is divisible by both 2 and 3. And for 45, it is only divisible by 3.
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Divisibility Rules
This document discusses divisibility rules to determine if a number is divisible by certain factors. It provides the following rules:
- A number is divisible by 3 if the sum of its digits is divisible by 3.
- A number is divisible by 2 if it ends in an even digit.
- A number is divisible by 4 if the last two digits are divisible by 4.
- A number is divisible by 5 if it ends in 5 or 0.
- A number is divisible by 8 if the last three digits are divisible by 8.
- A number is divisible by 6 if it is divisible by both 2 and 3.
Divisibility rules
The document discusses divisibility rules for numbers 2 through 10. It provides examples for each rule and interactive problems for the reader to determine which number is not divisible by the given number. The rules are: a number is divisible by 2 if the last digit is even; divisible by 3 if the sum of the digits is 3, 6, or 9; divisible by 5 if the last digit is a 5 or 0; divisible by 9 if the sum of the digits is 9; and divisible by 10 if the last digit is 0.
Tests of divisibility
This document provides simple tests and tricks for determining if a number is divisible by certain integers between 2 and 11. It explains that to check divisibility by:
- 2, look at the last digit
- 3, sum the digits and check if divisible by 3
- 4, check if the last two digits are divisible by 4
- 5, check if the last digit is 0 or 5
- 6, check if divisible by both 2 and 3
- 8, check if the last three digits are divisible by 8
- 9, sum the digits and check if divisible by 9
- 10, check if it ends in 0
- 11, take the difference of sums of odd and even place digits.
Divisability Rulesppt
The document explains the divisibility rules for numbers 2 through 10. It states that a number is divisible by a certain number if the remainder is 0 when dividing one number by the other. It then provides examples and explanations of the divisibility rules for each number.
Divisibility rules
The document provides information about divisibility rules for numbers 2 through 10. It explains what it means for a number to be divisible by another number without a remainder. It then gives the divisibility rules for numbers 2 through 10, providing examples for each. It tests the reader with practice problems asking them to identify which number is not divisible by the given number. The document encourages the reader to practice more if needed and provides positive feedback.
Divisibility rules 2 to 12
This document outlines divisibility rules for numbers 2 through 12. It provides examples for each rule, such as a number is divisible by 2 if the last digit is even, divisible by 3 if the sum of the digits is divisible by 3, and divisible by 4 if the last two digits are divisible by both 2 and 4. Common rules are also that a number is divisible by 5 if the last digit is 0 or 5, and divisible by 10 if the last digit is 0.
Divisibility Rules
This document discusses divisibility rules that can help determine if a number is divisible by other numbers without calculating remainders. It provides the rules for divisibility by 2, 5, 10, 3, 9, and 6. The rules state that a number is divisible by 2 if it is even, by 5 if it ends in 0 or 5, by 10 if it ends in 0, by 3 if the sum of its digits is divisible by 3, by 9 if the sum of its digits is divisible by 9, and by 6 if it is divisible by both 2 and 3. An example is worked out for each rule.
Rules of divisibility
The document provides examples of divisibility tests for numbers 2, 3, 5, and 10. It then asks which of these numbers can divide 28, 130, 120, and 45. For 28, it is divisible by 2. For 130, it is divisible by 2 but not 3, 5, or 10. For 120, it is divisible by both 2 and 3. And for 45, it is only divisible by 3.
Divisibility Rules
The document introduces divisibility rules that can help determine if a number is divisible by 2, 5, 10, 3, 9, or 6 without performing the actual division. It provides the rules that a number is divisible by 2 if it is even, by 5 if it ends in 0 or 5, by 10 if it ends in 0, by 3 if the sum of its digits is divisible by 3, by 9 if the sum of its digits is divisible by 9, and by 6 if it is divisible by both 2 and 3. Examples are given to illustrate each rule.
Divisibility rules
This document outlines divisibility rules that can be used to determine if a number is divisible by certain other numbers without performing long division. The rules provided are: a number is divisible by 2 if the last digit is even; divisible by 3 if the sum of the digits is 3, 6, or 9; divisible by 4 if the last two digits are divisible by 4; divisible by 5 if the last digit is 0 or 5; divisible by 6 if it meets the rules for both 2 and 3; divisible by 8 if the last three digits are divisible by 8; divisible by 9 if the sum of the digits is 9; and divisible by 10 if the last digit is 0. There is no simple rule for divisibility by 7
Divisibility Rules
Knowing the rules of divisibility will help you do mental math more efficiently. This presentation has tricks for 2-13.
Divisibility tests
This document provides an overview of divisibility tests for numbers 2 through 11. It explains the tests to check divisibility by each number without performing long division. For each number, it gives the rule to use (e.g. for 2 check the last digit is even), provides an example, then has practice problems checking divisibility for 5 numbers. The tests allow determining divisibility in a faster way than long division.
Divisibility Rules
Divisibility refers to whether a number can be divided by another number without a remainder. A number is divisible by another number if when you divide them, the result is a whole number. The document then provides rules for determining if a number is divisible by 2, 3, 5, 6, 8, 9, 10, and 4. It explains that you cannot divide by 0 because there is no number that when multiplied by 0 equals the original number.
Test of Divisibility
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Follow on youtube for mathematical tutorial videos.... http://www.youtube.com/mathkartbynidhi
Divisibility rules
This document outlines divisibility rules for numbers 2 through 12. For each number, it provides an example number to divide by that number and explains why the number is divisible based on the rule. The rules are: for 2, the number is divisible if the last digit is even; for 3, the digits sum is divisible by 3; for 4, the last two digits are divisible by 4; for 5, the last digit is 0 or 5; for 6, it is divisible by both 2 and 3; for 7, applying a doubling and subtracting rule on the last digit; for 8, the last three digits are divisible by 8; for 9, the digits sum is divisible by 9; for 10, the last digit
Divisibility
Divisibility rules provide ways to determine if a number is divisible by another number without performing long division. The document outlines divisibility rules for numbers 1-10. It explains that for divisibility by 2, 4, 5, and 10 you check the last digit(s) of the number. For divisibility by 3 and 9 you sum the digits. For divisibility by 6 you check divisibility by both 2 and 3. Divisibility by 7 involves subtracting twice the last digit from the remaining digits. Divisibility by 8 checks the last three digits.
Divisibility Rules
This document discusses divisibility rules that can help determine if a number is divisible by other numbers without performing long division. It provides the rules for divisibility by 2, 5, 10, 3, 9, and 6. The rules state that a number is divisible by 2 if it is even, by 5 if it ends in 0 or 5, by 10 if it ends in 0, by 3 if the sum of its digits is divisible by 3, by 9 if the sum of its digits is divisible by 9, and by 6 if it is divisible by both 2 and 3. Examples are given to illustrate each rule.
Divisibility rules for 3,6,& 9
This document provides divisibility rules for numbers that are divisible by 3, 6, and 9 without actual division. It gives examples of applying these rules such as determining if 45 is divisible by 9 by adding the digits 4 + 5 to get 9, which is divisible by 9. Students then participate in an activity where they list numbers using the digits 1, 3, 5, and 9 that are divisible by 3, 6, and 9 based on the rules. Their answers are then evaluated using checks under the correct columns to indicate which numbers follow the divisibility rules.
Divisibility rules
The document discusses divisibility rules that can help with division and fair sharing. It provides simple rules to determine if a number is divisible by 1, 2, 5, 10, or other numbers without needing to do extensive calculation. Knowing these rules makes solving problems involving division easier and helps on math tests. The most important rules are that all even numbers are divisible by 2 and all numbers ending in 0 are divisible by 10.
Divisibility rules
The document introduces divisibility rules that can help determine if a number is divisible by other numbers without performing long division. It provides the rules for divisibility by 2, 5, 10, 4, 3, 9, and 6. The rules state that a number is divisible by 2 if it is even, by 5 if it ends in 0 or 5, by 10 if it ends in 0, by 4 if the last two digits form a number divisible by 4, by 3 if the sum of the digits is divisible by 3, and by 9 if the sum of the digits is divisible by 9. To be divisible by 6, a number must be divisible by both 2 and 3.
Mean
The mean is calculated by adding all values and dividing the sum by the total number of values. To find the mean: 1) Add all numbers, 2) Count the total numbers, 3) Divide the sum by the count. This "flattens" the numbers to their average value. Negative numbers are handled by subtracting them instead of adding.
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This document provides several mathematical tricks and shortcuts. It discusses tricks for determining divisibility by various numbers, using fingers to multiply 9 times any number, using the rule of 72 to estimate compound interest doubling time, a trick to reveal two hidden 3-digit numbers, and a method for squaring 2-digit numbers ending in 5.
Common Multiples and Common Factors
This document discusses determining common multiples and common factors of numbers. It explains that the common multiples of two numbers are the multiples that are shared between the two lists of all their individual multiples. The least common multiple is the smallest number that is a multiple of both numbers. It also explains that common factors are factors that two numbers have in common, and these can be determined by making lists of all the factors of each number and looking for the ones they share. A Venn diagram can also be used to visualize common factors between two numbers.
Rules For Divsion
The document introduces divisibility rules that can help determine if a number is divisible by other numbers without performing long division. It provides the rules for divisibility by 2, 5, 10, 3, 9, and 6. The rules state that a number is divisible by 2 if it is even, by 5 if it ends in 0 or 5, by 10 if it ends in 0, by 3 if the sum of its digits is divisible by 3, by 9 if the sum of its digits is divisible by 9, and by 6 if it is divisible by both 2 and 3. Examples are given to illustrate each rule.
Combining like terms
Like terms have the same variable with the same exponent and can be combined. Unlike terms cannot be combined and include terms with different variables or different exponents of the same variable. The document provides examples of like and unlike terms and asks the reader to identify like terms in two algebraic expressions that can be combined.
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Linear systems can be solved by multiplying one or both equations by a constant so that adding or subtracting the equations eliminates one variable. The document provides two examples of solving linear systems - one where one equation is multiplied and then added, and another where both equations are multiplied and then subtracted. It also provides practice problems for readers to try solving linear systems on their own.
Why does order matter
This document discusses the importance of order of operations, known as PEMDAS, when solving mathematical expressions and equations. PEMDAS stands for Parentheses, Exponents, Multiplication, Division, Addition, Subtraction. The order matters because changing the order can lead to incorrect solutions. Several examples are provided to demonstrate solving expressions and equations using the proper order of operations versus ignoring it. The document also discusses how order of operations applies when variables are introduced. Upcoming math-focused events at the learning center are listed at the end.
Integers
The document discusses integers and their properties. It defines integers as the set of numbers {..., -3, -2, -1, 0, 1, 2, 3, ...} which includes natural numbers, whole numbers, and their negatives. A number line is used to represent integers visually with negatives to the left of 0 and positives to the right. Rules for addition and subtraction of integers are provided, such as keeping the sign of the number with the greater magnitude. Multiplication and division of integers results in a positive answer if there is an even number of negative factors and negative if there is an odd number.
Deductive reasoning
This document discusses deductive and inductive reasoning. It provides examples of arguments using each type of reasoning and asks the reader to determine the reasoning used. Deductive reasoning uses general statements or rules to derive a specific conclusion, working from general to specific. Inductive reasoning draws general conclusions from specific observations, working from specific to general. The document also notes that deductive reasoning conclusions can be invalid if the premises are incorrect or the reasoning is not applied properly.
Science And Scientific Method
The document provides an overview of science and the scientific method. It discusses that science is the study and testing of general truths and laws through the scientific method. There are three main branches of science: physical science, earth and space science, and life science. The scientific method involves identifying a problem, making observations, forming a hypothesis, testing the hypothesis through experiments, and forming a conclusion based on the results.
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Divisibility Rules
The document introduces divisibility rules that can help determine if a number is divisible by 2, 5, 10, 3, 9, or 6 without performing the actual division. It provides the rules that a number is divisible by 2 if it is even, by 5 if it ends in 0 or 5, by 10 if it ends in 0, by 3 if the sum of its digits is divisible by 3, by 9 if the sum of its digits is divisible by 9, and by 6 if it is divisible by both 2 and 3. Examples are given to illustrate each rule.
Divisibility rules
This document outlines divisibility rules that can be used to determine if a number is divisible by certain other numbers without performing long division. The rules provided are: a number is divisible by 2 if the last digit is even; divisible by 3 if the sum of the digits is 3, 6, or 9; divisible by 4 if the last two digits are divisible by 4; divisible by 5 if the last digit is 0 or 5; divisible by 6 if it meets the rules for both 2 and 3; divisible by 8 if the last three digits are divisible by 8; divisible by 9 if the sum of the digits is 9; and divisible by 10 if the last digit is 0. There is no simple rule for divisibility by 7
Divisibility Rules
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This document provides an overview of divisibility tests for numbers 2 through 11. It explains the tests to check divisibility by each number without performing long division. For each number, it gives the rule to use (e.g. for 2 check the last digit is even), provides an example, then has practice problems checking divisibility for 5 numbers. The tests allow determining divisibility in a faster way than long division.
Divisibility Rules
Divisibility refers to whether a number can be divided by another number without a remainder. A number is divisible by another number if when you divide them, the result is a whole number. The document then provides rules for determining if a number is divisible by 2, 3, 5, 6, 8, 9, 10, and 4. It explains that you cannot divide by 0 because there is no number that when multiplied by 0 equals the original number.
Test of Divisibility
Divisibility Rules..
Follow on youtube for mathematical tutorial videos.... http://www.youtube.com/mathkartbynidhi
Divisibility rules
This document outlines divisibility rules for numbers 2 through 12. For each number, it provides an example number to divide by that number and explains why the number is divisible based on the rule. The rules are: for 2, the number is divisible if the last digit is even; for 3, the digits sum is divisible by 3; for 4, the last two digits are divisible by 4; for 5, the last digit is 0 or 5; for 6, it is divisible by both 2 and 3; for 7, applying a doubling and subtracting rule on the last digit; for 8, the last three digits are divisible by 8; for 9, the digits sum is divisible by 9; for 10, the last digit
Divisibility
Divisibility rules provide ways to determine if a number is divisible by another number without performing long division. The document outlines divisibility rules for numbers 1-10. It explains that for divisibility by 2, 4, 5, and 10 you check the last digit(s) of the number. For divisibility by 3 and 9 you sum the digits. For divisibility by 6 you check divisibility by both 2 and 3. Divisibility by 7 involves subtracting twice the last digit from the remaining digits. Divisibility by 8 checks the last three digits.
Divisibility Rules
This document discusses divisibility rules that can help determine if a number is divisible by other numbers without performing long division. It provides the rules for divisibility by 2, 5, 10, 3, 9, and 6. The rules state that a number is divisible by 2 if it is even, by 5 if it ends in 0 or 5, by 10 if it ends in 0, by 3 if the sum of its digits is divisible by 3, by 9 if the sum of its digits is divisible by 9, and by 6 if it is divisible by both 2 and 3. Examples are given to illustrate each rule.
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This document provides divisibility rules for numbers that are divisible by 3, 6, and 9 without actual division. It gives examples of applying these rules such as determining if 45 is divisible by 9 by adding the digits 4 + 5 to get 9, which is divisible by 9. Students then participate in an activity where they list numbers using the digits 1, 3, 5, and 9 that are divisible by 3, 6, and 9 based on the rules. Their answers are then evaluated using checks under the correct columns to indicate which numbers follow the divisibility rules.
Divisibility rules
The document discusses divisibility rules that can help with division and fair sharing. It provides simple rules to determine if a number is divisible by 1, 2, 5, 10, or other numbers without needing to do extensive calculation. Knowing these rules makes solving problems involving division easier and helps on math tests. The most important rules are that all even numbers are divisible by 2 and all numbers ending in 0 are divisible by 10.
Divisibility rules
The document introduces divisibility rules that can help determine if a number is divisible by other numbers without performing long division. It provides the rules for divisibility by 2, 5, 10, 4, 3, 9, and 6. The rules state that a number is divisible by 2 if it is even, by 5 if it ends in 0 or 5, by 10 if it ends in 0, by 4 if the last two digits form a number divisible by 4, by 3 if the sum of the digits is divisible by 3, and by 9 if the sum of the digits is divisible by 9. To be divisible by 6, a number must be divisible by both 2 and 3.
Mean
The mean is calculated by adding all values and dividing the sum by the total number of values. To find the mean: 1) Add all numbers, 2) Count the total numbers, 3) Divide the sum by the count. This "flattens" the numbers to their average value. Negative numbers are handled by subtracting them instead of adding.
Mathematical tricks Lorena
This document provides several mathematical tricks and shortcuts. It discusses tricks for determining divisibility by various numbers, using fingers to multiply 9 times any number, using the rule of 72 to estimate compound interest doubling time, a trick to reveal two hidden 3-digit numbers, and a method for squaring 2-digit numbers ending in 5.
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This document discusses determining common multiples and common factors of numbers. It explains that the common multiples of two numbers are the multiples that are shared between the two lists of all their individual multiples. The least common multiple is the smallest number that is a multiple of both numbers. It also explains that common factors are factors that two numbers have in common, and these can be determined by making lists of all the factors of each number and looking for the ones they share. A Venn diagram can also be used to visualize common factors between two numbers.
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The document introduces divisibility rules that can help determine if a number is divisible by other numbers without performing long division. It provides the rules for divisibility by 2, 5, 10, 3, 9, and 6. The rules state that a number is divisible by 2 if it is even, by 5 if it ends in 0 or 5, by 10 if it ends in 0, by 3 if the sum of its digits is divisible by 3, by 9 if the sum of its digits is divisible by 9, and by 6 if it is divisible by both 2 and 3. Examples are given to illustrate each rule.
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Why does order matter
This document discusses the importance of order of operations, known as PEMDAS, when solving mathematical expressions and equations. PEMDAS stands for Parentheses, Exponents, Multiplication, Division, Addition, Subtraction. The order matters because changing the order can lead to incorrect solutions. Several examples are provided to demonstrate solving expressions and equations using the proper order of operations versus ignoring it. The document also discusses how order of operations applies when variables are introduced. Upcoming math-focused events at the learning center are listed at the end.
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Divisibility rules provide ways to quickly determine if a number is divisible by another number without performing long division. The document outlines divisibility rules for several numbers:
- A number is divisible by 2 if the last digit is even. It is divisible by 5 if the last digit is 0 or 5. It is divisible by 10 if the last digit is 0.
- For divisibility by 3, add the digits and check if the sum is divisible by 3. For 6, check if it meets the rules for both 2 and 3. For 9, check the digit sum.
- To check divisibility by 4, see if the last two digits are divisible by 4 without a remainder. For 8,
statiscs and probability math college to help student
This document discusses statistics and probability concepts such as the fundamental counting principle, permutations, combinations, theoretical probability, and experimental probability. It provides examples of how to use these concepts to calculate the number of possible outcomes in probability experiments and real-world scenarios. For instance, it shows how to use permutations and combinations to determine the number of ways a student government can select officers from a group of people or how many combinations there are to draw a set of cubes from a bag. It also demonstrates calculating theoretical probabilities, such as the likelihood of rolling certain numbers on dice, and experimental probabilities based on data from trials.
Arithmetic
This document discusses different types of numbers and arithmetic concepts. It covers:
- Types of numbers including natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.
- Properties of even and odd numbers as well as positives and negatives under addition, subtraction, and multiplication.
- Divisibility rules for numbers being divisible by 1 through 10 as well as squares.
- Strategies for solving word problems involving remainders, including picking numbers, back-solving, and elimination.
Divisibility rules
This document discusses divisibility rules, which are ways to determine if one number can be divided evenly by another number without a remainder. It provides the rules for divisibility by 2, 3, 4, 5, 6, 8, 9, 10 and notes there is no simple rule for 7. The rules are based on patterns in the digits of the number being divided. For example, a number is divisible by 2 if the last digit is even, and divisible by 3 if the sum of the digits is 3, 6, or 9. The document also provides examples and asks the reader to apply the rules to several numbers.
Ln5&6&7
The document contains several lessons on math topics like place value, factors and divisibility, lines angles and planes. It includes examples, practice problems, vocabulary and explanations of key concepts. For example, one section summarizes tests for divisibility such as a number being divisible by 2 if it ends in 0, 2, 4, 6 or 8. Another provides examples of identifying different types of angles like right, acute and obtuse angles.
Number patterns and sequences slide (ika) final!!
This document summarizes key concepts about number patterns, sequences, and related topics:
1) It defines terms like sequences, patterns, Fibonacci sequence, odd and even numbers, prime numbers, factors, prime factors, multiples, lowest common multiple (LCM), common factors, and highest common factor (HCF).
2) It provides examples of how to identify these concepts, like determining if a number is prime, finding all factors of a number, listing multiples, and calculating LCM and HCF.
3) The concepts are explained through clear definitions and visual diagrams, with multiple methods and examples provided to illustrate each topic.
Divisibility test of 3, 4, 9, and divisibility rule..pptx
This document discusses divisibility rules and tests for numbers 3, 4, and 9. It provides examples to show how to use the rules to determine if a number is divisible by 3, 4, or 9 based on summing the digits or looking at the last two digits. The divisibility rule for 3 states a number is divisible by 3 if the sum of its digits is divisible by 3. The rule for 4 states a number is divisible by 4 if the last two digits are divisible by 4. And the rule for 9 states a number is divisible by 9 if the sum of its digits is divisible by 9. Examples are provided to demonstrate applying each rule to determine divisibility.
playing with nos class 6 5th aug 2022.pptx
This document discusses various topics related to numbers, including factors and multiples, perfect numbers, prime and composite numbers, even and odd numbers, tests for divisibility, common factors and multiples, prime factorization, highest common factor (HCF), and lowest common multiple (LCM). Some key points covered include definitions of factors, multiples, perfect numbers, prime and composite numbers. Methods for determining divisibility by various numbers are provided. Common factors, co-prime numbers, HCF, and LCM are also defined along with methods for calculating them.
Apti book for gate
The document provides information about aptitude tests for the GATE exam. It discusses the general aptitude syllabus, which includes topics in verbal and numerical ability. While the syllabus lists specific areas to study, past GATE questions have not always followed the syllabus directly. The document recommends focusing on the basics and practicing many questions in order to prepare for the general aptitude section of GATE. It suggests first learning concepts and theory, then practicing questions in order to identify new concepts and areas to focus on.
Beginners Divisibility.pptx
Free powerpoint to teach the topics of Divisibility to elementary school kids aspiring to compete in math contests such as the NLMC and Math Kangaroo
L-55.pptx
This document discusses even and odd numbers. It contains examples of comparing numbers to determine if they are greater or less than each other. It also contains addition problems for review. The document discusses how even numbers can be divided into pairs while odd numbers will have one left over. It provides examples of determining if a number is even or odd based on the digit in the ones place. There are word problems involving even and odd numbers. Students are asked to identify numbers as even or odd and the types of numbers that result from adding even and odd numbers.
Fundamentals of Quantitative Aptitude
Tips to prepare for Fundamentals of Quantitative Aptitude
Number Properties
LCM, HCF
Divisibility
Fractions & Decimals,
square
Square Roots
cyclicity
with shortcut tricks
Similar to Mannion power point (20)
Divisibility tests divisibility rules by dr. martin otundo richard
Divisibility tests divisibility rules by dr. martin otundo richard
statiscs and probability math college to help student
statiscs and probability math college to help student
Divisibility test of 3, 4, 9, and divisibility rule..pptx
Divisibility test of 3, 4, 9, and divisibility rule..pptx
Mannion power point
- 1. DIVISABILITY RULES Elementary Math Third Grade July 16, 2013 Landyn Mannion
- 3. Content 1.1 A number is divisible by 2 if it ends in 0, 2, 4, 6, or 8. A number is divisible by 3 if the sum of its digits is divisible by 3.
- 4. Content 1.2 A number is divisible by 4 if its last two digits are divisible by 4. A number is divisible by 5 if it ends in 0 or 5.
- 5. Content 1.3 A number is divisible by 6 if it is divisible by both 2 and 3. A number is divisible by 8 if the last three digits are divisible by 8.
- 6. Content 1.4 A number is divisible by 9 if the sum of its digits is divisible by 9. A number is divisible by 10 if it ends in 0.
- 7. Which number is divisible by 4? a) 48 b) 31 c) 123 d) 67 Main Menu
- 8. Which number is divisible by 5? a) 49 b) 163 c) 99 d) 125 Main Menu
- 9. Which number is divisible by 6? a) 54 b) 13 c) 73 d) 104 Main Menu
- 10. CORRECT! GOOD JOB! Back to Question
- 11. INCORRECT! TRY AGAIN! TRY AGAIN
- 12. EXAMPLE & REASONING • 2 is not a factor because the last digit (1) is not even. • 3 is not a factor because the sum of the digits (3 + 1 = 4) is not divisible by 3. • 4 is not a factor because the number formed by the last two digits (31) is not divisible by 4. • 5 is not a factor because the last digit (1) is not 0 or 5. • 6 is not a factor because the number is not divisible by 2 and 3. • 9 is not a factor because the sum of the digits (3 + 1 = 4) is not divisible by 9. • 10 is not a factor because the last digit (1) is not 0.
- 13. Common Strategies Factor Trees Find the Greatest Common Factor
- 15. EXIT