Plastic Baseball Bats Plastic baseball bats are sold in packs of 4, and plastic baseballs are sold in packs of 8. a coach wants to give each of his players.

Slides:

Advertisements

Similar presentations

Unit 1 Review Problems. LCM & GCF LCM/GCF #1 Find the GCF of 8 and 30.

Advertisements

1 – Hamburgers and Buns At Publix, hamburgers are sold in packs of 6, and buns sold are in packs of 8. If you’re throwing a small party, and you want to.

EXAMPLE 2 Identifying Relatively Prime Numbers Tell whether the numbers 112 and 45 are relatively prime. SOLUTION Write the prime factorization of each.

Hosted by Mrs. Zettler GCF Mystery LCM Prime Factorization

Greatest Common Factor

Algebra 1 Coin Word Problems.

Becky Afghani, LBUSD Math Curriculum Office, 2003 Snack Problem! Serena wants to create snack bags for a trip she is going on. She has 6 granola and 10.

Interpreting Remainders

Unit 3 Long Division Review. Miss Rosner made 48 cookies for Alyssa’s birthday. She put an equal number of cookies in 8 plastic bins so Alyssa could carry.

Your teacher is giving you a test worth 100 points containing 40 questions. There are two-point and four-point questions on the test. How many of each.

Using Tape Diagrams to Solve Ratio Problems © Hall's Happenings.

Jeopardy Factors GCF LCM Q $100 Q $100 Q $100 Q $100 Q $100 Q $200

5-1 Least Common Multiple Learn to find the least common multiple (LCM) of a group of numbers.

A Unit 3.3 Review Game. JEOPARDY! &

TEKS 6.1F Lesson 3 (2 nd 6 Weeks). Multiple Any product of two factors 12 x 6 = 72 7 x 9 = 63 factors product (multiple of 12 & 6) product (multiple of.

Least Common Multiple (LCM) of

Greatest Common Factor Least Common Multiple and Lowest Terms

Ratios and Rates 4 : km/h __ : 14.

 30% of the 6h grader class at LSL turned in their money to go on a field trip next Wednesday. What fraction represents the number of students that had.

How to Know When to Use GCF or LCM to Solve a Word Problem

Jeopardy Reading Numbers Ordering Numbers Addition Subtraction Multiplication Division Money Fractions Rounding Q $100 Q $200 Q $300 Q $400 Q $500 Q $100.

One sheet of stamps contains 17 stamps. Kelly has 5 sheets of stamps. About how many stamps does Kelly have?

Unit 6 Review. I can find the FACTORS of any given number.

Unit 2 Post-Test Study Guide What Do You Need To Know? Definitions: Prime Number Exponent Composite Number Prime Factorization Factor Multiple GCF LCM.

Greatest Common Factor Least Common Multiple

2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Prime # GCF LCM exponents Problem.

Find the GCF of 16, 28, and : 1, 2, 4, 8, 16 28: 1, 2, 4, 7, 14, 28 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 GCF = 4.

GCF and LCM Problem Solving

Notes: Problem Solving Using Charts & Cost, Income, and Value Problems.

I DO YOU WATCH Hannah collects stuffed animals. She has 3 bears, 4 zebras, and 2 dogs. What fraction of her stuffed animals are zebras?

Division 3 digit by 2 digit and Algebra. Model Solve 642 ÷ 5.

Becky Afghani, LBUSD Math Curriculum Office, 2003 Snack Problem! Serena wants to create snack bags for a trip she is going on. She has 6 granola and 10.

Unit 1: Order of Operations and Whole Numbers Test Review.

Mrs. Madison made 48 cupcakes for Emma’s birthday. She put an equal number of cupcakes in 8 plastic bins so Emma could carry them to school. Write an equation.

Abundant Number Example: DefinitionSimilar To/Connect Real Life: Used in science and other technology fields Prime & Composite Numbers Deficient Numbers.

Jeopardy FactorsGCF Prime Factorization LCM Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy.

Writing in Math. When writing in math: Be clear (elaborate) Use pronouns after corresponding noun has been presented Replace colloquial terms with universal.

Course Least Common Multiple. Course Least Common Multiple A multiple of a number is the product of the number and any nonzero whole number.

GCF and LCM. The Turtleman has 15 glasses and 10 mugs. He would like to set them out in identical groups, with none left over, in preparation for a dinner.

Unit 1: Order of Operations and Whole Numbers Test Review.

Using Tape Diagrams to Solve Ratio Problems. Learning Goal: I can solve real-world ratio problems using a tape diagram.

Adding and Subtracting Money! Click on the dollar sign to begin!

Using Tape Diagrams to Solve Ratio Problems © Hall's Happenings.

Instructions for using this template. Remember this is Jeopardy, so where I have written “Answer” this is the prompt the students will see, and where.

Burrito Book Questions. Cummulative Review Ch. 1, 2, 3, 8.

5-1 Least Common Multiple Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes Lesson Quizzes.

For each word problem: 1) Copy into your notebook 2) Underline or circle any key words or numbers 3) Solve to get an answer.

Least Common Multiples and Greatest Common Factors Lesson 4.3.

Least Common Multiples

Topic #3: GCF and LCM What is the difference between a factor and a multiple? List all of the factors and the first 3 multiples of 6.

9/24/12 R Benchmark Reflection 9/24/12 L Observe, Question, Comment Benchmark review Do Now: 1. Julie, Adrian, Valerie and Hector purchased a cake and.

1-Digit Multiplication Digit Multiplication Digit Division Estimation Multi-Step Problems.

Jeopardy FractionsMeasurementTimeMoneyOperations

What is in the Bank? Quarters, Dimes, Nickels, and Pennies.

Greatest Common Factor (GCF) and Least Common Multiple (LCM)

Quarter 1 Week 8 9/19 Quiz Practice Warm-Up: 1) Find LCM and GCF of 40 and 48 2) What is reduced fraction of 40 and 48?

Least Common Multiples Looking “Forward” with the Values.

EQUIVALENT RATIOS.

Plastic Baseball Bats Plastic baseball bats are sold in packs of 4, and plastic baseballs are sold in packs of 8. a coach wants to give each of his players.

Fraction Jeopardy LCM GCF $100 $200 $300 $400 $500 $600 $700 Add it up

Least Common Multiples and Greatest Common Factors

GCF (greatest common factor) & LCM (least common multiple)

Becky Afghani, LBUSD Math Curriculum Office, 2003

Jeopardy Factors GCF LCM Q $100 Q $100 Q $100 Q $100 Q $200 Q $200

What is the same/different about these numbers

Place the following numbers on a number line.

Greatest Common Factor and Least common multiple

Unit 6-7 Review Fractions.

Greatest Common Factor (GCF)

Least Common Multiples and Greatest Common Factors

Presentation transcript:

Plastic Baseball Bats Plastic baseball bats are sold in packs of 4, and plastic baseballs are sold in packs of 8. a coach wants to give each of his players one bat and one baseball. What is the LEAST number of packs of bats and balls he should buy so there are no bats and balls left over?

Answer 2 packs of bats 1 pack of baseballs Because the Least Common Multiple (LCM) of 4 and 8 is 8. You need 2 packs of bats to get 8 total bats and 1 pack of baseballs to get 8 baseballs.

Pens and Pencils There are 42 pens and 63 pencils. All of the pens and pencils are given to the students in Mrs. Burchette’s class. Each student receives the same number of pens and and the same number of pencils. What is the GREATEST number of students in the class?

Answer 21 Students Because the Greatest Common Factor (GCF) of 42 and 63 is 21.

Fruit Mr. Limpert, a farmer, has 160 apples, 80 plums, and 120 pears. He wants to divide the fruit into packages with the same number of apples, the same number of plums, and the same number of pears in each package. What is the GREATEST number of packages he can have if every piece of fruit is placed in a package?

Answer 40 Packages Because the GCF of 160, 80, and 120 is 40.

Football In a football game, the Mustangs scored all touchdowns, which are worth 7 points. The Hoyas scored all the field goals, which are worth 3 points each. Neither team went scoreless. The final score of the game was the LOWEST tie possible given these conditions. How many points did each team score?

Answer 21 Points Because the LCM of 7 and 3 is 21.

Dog Treats Dog treats come in packages of 6, and bones come in bags of 9. What is the LEAST number of treat boxes you could make so each dog has a treat box with one bone and one treat, and there are no bones or treats left over?

Answer 18 Treat Boxes Because the LCM of 6 and 9 is 18.

Olympic Tug-of-War There are 40 boys and 32 girls who want to participate in the tug-of-war at the Olympics. If each team must have the same number of girls and boys, what is the GREATEST number of teams that can race?

Answer 8 Teams Because the GCF of 40 and 32 is 8.

Coins Jonathan has 15 quarters, 30 dimes, and 48 nickels. He wants to group his money so that each group has the same number of each coin. What is the GREATEST number of groups he can make?

Answer 3 Groups of Coins Because the GCF of 15, 30, and 48 is 3.

Party bags Anna wants to make party bags. Glitter pens come in packs of 6. Stickers come in sheets of 4, and bouncy balls come in packs of 3. What is the LEAST number of party bags she could make to have 1 of each item in every party bag, and no supplies left over?

Answer 12 Party Bags Because the LCM of 6, 4, and 3 is 12.

Observations Notice for all of the questions that asked: “What is the GREATEST…..,” you found the Greatest Common Factor of the given numbers to solve the problem. Notice for all of the questions that asked: “What is the LEAST…..,” you found the Least Common Multiple of the given numbers to solve the problem. Remember, there are few factors and many (endless) multiples for every number.