'Common multiple' diaporamas de présentation

Adding Fractions With Like and Unlike Denominators. Presented By Nathaniel Thompson. What is a fraction?. A fraction is a representation of a part of a whole unit. A fraction has two parts, a numerator and a denominator. 2 3. The top number (2) is called the numerator.

WHOLE NUMBERS; INTEGERS. Whole numbers: Z 0,+ = the natural numbers  {0}. Integers:. Properties:. Z 0,+ is closed under addition and multiplication. Z 0,+ is not closed under subtraction and division. Z is closed under addition, subtraction, and multiplication.

5-1. Least Common Multiple. Course 1. Warm Up. Problem of the Day. Lesson Presentation. Warm Up Write the first five multiples of each number. 1. 5 2. 6 3. 10 4. 12. 5, 10, 15, 20, 25. 6, 12, 18, 24, 30. 10, 20, 30, 40, 50. 12, 24, 36, 48, 60. Problem of the Day

WALT: Find the Lowest Common Multiple. What are the multiples of:. 5 10 7 18. How do we know if a number is a multiple of:. 2 4 5 10 100. Are the following numbers multiples of 2?. 246 1067 20000 Three million. Are the following numbers multiples of 4?. 300 235 410

Least Common Multiples and Greatest Common Factors. Lesson 4.3. Least Common Multiple (LCM). The least common multiple is the smallest number that is common between two lists of multiples. EXAMPLE: Find the LCM of 12 and 18. The multiples of 12: 12 x 1 = 12 12 x 2 =24 12 x 3 = 36

Least Common Multiples and Greatest Common Factors. Lesson 4.3. Least Common Multiple (LCM). The least common multiple is the smallest number that is common between two lists of multiples. EXAMPLE: Find the LCM of 12 and 18. The multiples of 12: 12 x 1 = 12 12 x 2 =24 12 x 3 = 36

Lesson 43 Least Common Multiple – Least Common Multiples of Algebraic Expressions. The LEAST COMMON MULTIPLE is the smallest number that can be evenly divided by each of a group of numbers. To find the LEAST COMMON MULTIPLE (LCM): 1. Write each number as a product of prime factors.

Basic Number Work. Multiples These are basically your multiplication tables (or timetables) Example What are the first five multiples of 5? Example What are the first five multiples of 8?. 2. Lowest Common Multiple Example What is the lowest common multiple of 6 and 8? Example

Least common multiple/denominator & Greatest common factor. The least common multiple is the smallest common multiple of two or more numbers. Find the LCM of 6, 24, 18, 10, 50 First decompose each number into its prime factors. 6= 2 * 3 24 = 2 * 2 * 2 * 3 18 = 3 * 3 * 2 10 = 2 * 5

Adding and Subtracting Rational Expressions. Goal 1 Determine the LCM of polynomials Goal 2 Add and Subtract Rational Expressions. What is the Least Common Multiple?. Fractions require you to find the Least Common Multiple ( LCM) in order to add and subtract them! .

Using Prime Factorizations:. How can prime factorizations help us find the GCF and LCM of two numbers????. Prime Factorization Defn: . The prime factorization of a number is a string of factors made up of only prime numbers. The GCF: . Find the Prime Factorization of 24 and 60.

Fractions & Decimals. 3 rd Grade Standards for Fractions and Decimals :. 4.N.3 Demonstrate an understanding of fractions as parts of unit wholes, as parts of a collection, and as locations on the number line.

Fraction IX Least Common Multiple Least Common Denominator. By Monica Yuskaitis. Product. The answer to a multiplication problem. 6 X 6 = 36. What is the product?. 7 X 8 = 56. What is the product?. 8 X 9 = 72. Multiple.

Ordering fractions. We can order numbers fairly easily. E.g. 7 14 6 19 50. Ordering fractions. becomes this. 6 7 14 19 50. (if ordered smallest largest). Ordering fractions. Fractions are ordered the same way. 3 7 4 1 2. 9 9 9 9 9. Ordering fractions.

Electrochemistry. Chapter 20. Half-reaction method…remember?. Example Al (s) + Cu 2+ (aq)  Al 3+ (aq) + Cu (s) Oxidation: Al (s)  Al 3+ (aq) + 3e - Reduction: 2e - + Cu 2+ (aq)  Cu (s) Use lowest common multiple to make both equivalent in number of electrons

Least Common Multiple. Section 2.6. Objectives. Find the least common multiple (LCM) of two or more whole numbers using the Individual Prime-Factoring Method Find the least common multiple (LCM) of two or more whole numbers using the Group Prime-Factoring Method.

What does multivalent mean?. Some transition metals are multivalent This means they have more than one ion form Look at the periodic table and locate some multivalent transition metals The most common ion is listed first What is the most common ion for Cu? , Au?. Page 172.

Fraction IX Least Common Multiple Least Common Denominator. By Monica Yuskaitis. Product. The answer to a multiplication problem. 6 X 6 = 36. What is the product?. 7 X 8 = 56. What is the product?. 8 X 9 = 72. Multiple.

The Formation and Nature of Ionic Bonds. Objectives: AHSGE Reading 4.3 Discern organizational patterns. 3.1 Utilizing electron configurations, Lewis dot structures, and orbital notations to write chemical formulas

Semester Review Day 1. How many 1/3 cup servings are in 4 cups of cereal?. ANSWER. The answer is 12 servings. Compare: <, >, = -7____ -6. ANSWER. < .