Fractions.

Slides:



Advertisements
Similar presentations
TWO STEP EQUATIONS 1. SOLVE FOR X 2. DO THE ADDITION STEP FIRST
Advertisements

Chapter 2 Fractions.
Learn to solve equations that have variables on both sides.
Copyright © 2003 Pearson Education, Inc. Slide 1 Computer Systems Organization & Architecture Chapters 8-12 John D. Carpinelli.
Chapter 2 Fractions.
Copyright © 2011, Elsevier Inc. All rights reserved. Chapter 6 Author: Julia Richards and R. Scott Hawley.
Fraction X Adding Unlike Denominators
Objectives: Generate and describe sequences. Vocabulary:
Fraction IX Least Common Multiple Least Common Denominator
Fraction Finder Can you identify the fractions?. What fraction of this shape is yellow?
We need a common denominator to add these fractions.
6.4 Adding and Subtracting Mixed Numbers
Jeopardy Q 1 Q 6 Q 11 Q 16 Q 21 Q 2 Q 7 Q 12 Q 17 Q 22 Q 3 Q 8 Q 13
Additional Examples 1A: Solving Equations with Decimals
Multiplication Facts Review. 6 x 4 = 24 5 x 5 = 25.
Fractions SOL 3.5 :Students will name fractions. SOL 3.6: Students will compare two fractions.
Multiplying monomials & binomials You will have 20 seconds to answer the following 15 questions. There will be a chime signaling when the questions change.
Multiplying binomials You will have 20 seconds to answer each of the following multiplication problems. If you get hung up, go to the next problem when.
Exponents You will have 20 seconds to complete each of the following 16 questions. A chime will sound as each slide changes. Read the instructions at.
You will need some paper!
Reducing Fractions. Factor A number that is multiplied by another number to find a product. Factors of 24 are (1,2, 3, 4, 6, 8, 12, 24).
Adding and Subtracting Fractions
0 - 0.
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 Simplify All mixed up Misc. AddingSubtract.
DIVIDING INTEGERS 1. IF THE SIGNS ARE THE SAME THE ANSWER IS POSITIVE 2. IF THE SIGNS ARE DIFFERENT THE ANSWER IS NEGATIVE.
MULTIPLICATION EQUATIONS 1. SOLVE FOR X 3. WHAT EVER YOU DO TO ONE SIDE YOU HAVE TO DO TO THE OTHER 2. DIVIDE BY THE NUMBER IN FRONT OF THE VARIABLE.
MULT. INTEGERS 1. IF THE SIGNS ARE THE SAME THE ANSWER IS POSITIVE 2. IF THE SIGNS ARE DIFFERENT THE ANSWER IS NEGATIVE.
Addition Facts
Year 6 mental test 5 second questions
Equivalent Fractions Learning Objective: To be able to recognise different fractions that are equal to each other Success criteria: I can recognise an.
MALT©2006 Maths/Fractions Slide Show : Lesson 1
MALT©2006 Maths/Fractions Slide Show : Lesson 2
MALT©2006 Maths/Fractions Slide Show : Lesson 3
How fractions, decimals and percentages work together.
These numbers are called whole numbers
MALT©2006 Maths/Fractions Slide Show : Lesson 5
Fractions Natasha Duffy Cockenzie Primary School.
Fractions Parts of a whole..
BALANCING 2 AIM: To solve equations with variables on both sides.
C1 Sequences and series. Write down the first 4 terms of the sequence u n+1 =u n +6, u 1 =6 6, 12, 18, 24.
We Can Read About Mixing Colors
HOW TO MULTIPLY FRACTIONS
Solve two-step equations.
© Richard A. Medeiros 2004 x y Function Machine Function Machine next.
copyright©amberpasillas2010
Area of triangles.
Surface Area of Irregular Shapes Volume of Irregular Shapes
Fraction XI Adding Mixed Numbers With Unlike Denominators
Equivalent Fractions: Addition
Fraction IX Least Common Multiple Least Common Denominator
Math Review for CA. Which number completes the equation? 7 x 9 =? A.49 B.56 C.63 D.70.
Jeopardy Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200
Note to the teacher: Was 28. A. to B. you C. said D. on Note to the teacher: Make this slide correct answer be C and sound to be “said”. to said you on.
Addition 1’s to 20.
25 seconds left…...
Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.
Preview Warm Up California Standards Lesson Presentation.
Preview Warm Up California Standards Lesson Presentation.
Preview Warm Up California Standards Lesson Presentation.
Equivalent Fractions Lesson 4-2.
Multiplication Model A Fraction of a Fraction Length X Length = Area.
WU # y +1 < 19 5y +2 -y > 8 -7y  -14 4y – 7y -7 < y y + 6  21 y < 2 y  - 3 y > -4 y  2.
What is the value of this coin? How much change is here? 6.
Week 1.

PSSA Preparation.
Using Lowest Common Denominator to add and subtract fractions
A ratio is a relationship between two quantities.
Jeopardy! Fractions Review. $2 $5 $10 $20 $1 $2 $5 $10 $20 $1 $2 $5 $10 $20 $1 $2 $5 $10 $20 $1 $2 $5 $10 $20 $1 Naming Fractions Estimation & Number.
Colours and Fruit.
Presentation transcript:

Fractions

What fraction is this? 4 8

What fraction is this? 4 7

What is the sum of these fractions? This is one whole +

What is the sum of these fractions? This is one whole + + = 4 10 3 10 7 10

What fraction is this? 3 6 2

What fraction is this? 2 3

What is the sum of the fractions? 3 + 2 9 9

What is the sum of the fractions? 3 + 2 5 9 9 9

What fraction is this? 3 8

What fraction is this? 2 = 1 whole

What fraction is this? 10 12

What is the sum of the fractions? 5 + 4 10 10

What is the sum of the fractions? 5 + 4 9 10 10 10

What fraction is this? 3 6 3

What fraction is this? 11 12

What fraction is this? 1 6 3

What is the fraction? Sally went shopping at the grocery store. She bought 4 bananas, 6 apples, 3 oranges, and 2 kiwi. What fraction of her fruit was bananas?

What is the fraction? Sally went shopping at the grocery store. She bought 4 bananas, 6 apples, 3 oranges, and 2 kiwi. What fraction of her fruit was bananas? 4 + 6 + 3 + 2 = 15 Bananas = 4/15

What is the fraction? Sally went shopping at the grocery store. She bought 4 bananas, 6 apples, 3 oranges, and 2 kiwi. What fraction of her fruit was oranges?

What is the fraction? Sally went shopping at the grocery store. She bought 4 bananas, 6 apples, 3 oranges, and 2 kiwi. What fraction of her fruit was bananas? 4 + 6 + 3 + 2 = 15 Oranges = 3/15

What fraction is this? 3 4

What fraction is this? 8 12

What fraction is this? 2 4

What is the missing numerator? 4 = ___ 12 6

What is the missing numerator? 2 4 /2 = ___ 12 /2 6

What fraction is this? 3 12

What fraction is this? 7 8

Which fraction is larger? 3 5 8 6

Which fraction is larger? 18 40 3 5 8 6 <

What fraction is this? 4 6 2

What fraction is this? 4 12

What fraction is this? 5 6

Which fraction is larger? 4 2 9 5

Which fraction is larger? 20 18 4 2 9 5 >

What fraction is this? 6 8

What fraction is this? 4 6

What fraction is this? 2 8

What is the missing numerator? 2 = ___ 3 12

What is the missing numerator? 8 2 = ___ 3 12

What fraction is this? 5 6 1

What fraction is this? 7 = 1 whole

What fraction is this? 6 12

What fraction is this? 1 3

What fraction is this? 2 6 2

What fraction is this? 1 12

What fraction is this? 2 6 3

What fraction is this? 5 12 1

What fraction is this? 4 8

What fraction is this? 3 7

What is the fraction?

Answer: 5 6

Draw 4 circles. Circle ¾ of them.

Answer: ¾ of the group is circled.

Draw 5 rectangles. Circle 1/5 of them.

Answer: 1/5 of the rectangles are circled

What is the mixed number?

3 4 Answer: 1

What is the mixed number?

1 3 Answer: 2

What is the mixed number?

Answer: 3 1 2

More Mixed Numbers 2 5 Draw the mixed number 3 using rectangles.

More Mixed Numbers 2 5 Answer: 3

More Mixed Numbers 1 2 Draw the mixed number 4 using triangles.

More Mixed Numbers Answer: 4 1 2

Compare the fractions. Which one is larger? 1 2 1 2 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 4 2 10

Compare the fractions. Which one is larger? 1 2 1 2 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 4 2 10 >

Compare the fractions. Which one is larger? 1 4 1 4 1 4 1 4 1 5 1 5 1 5 1 5 1 5 3 4 4 5

Compare the fractions. Which one is larger? 1 4 1 4 1 4 1 4 1 5 1 5 1 5 1 5 1 5 3 4 4 5 <

Compare the fractions. Which one is larger? 1 6 1 6 1 6 1 6 1 6 1 6 1 5 1 5 1 5 1 5 1 5 3 2 6 5

Compare the fractions. Which one is larger? 1 6 1 6 1 6 1 6 1 6 1 6 1 5 1 5 1 5 1 5 1 5 3 2 6 5 >

Find the missing numerator. 1 = ___ 4 12

Answer: X 3 3 1 = ___ 4 12 X 3

Find the missing numerator. 2 = ___ 3 6

Answer 4 2 = ___ 3 6 X 2 X 2

Find the missing numerator. 8 = ___ 10 5

Answer: 4 8 = ___ 10 5 / 2 / 2

Compare: Write <, >, or = 1 3 8 10

Compare: Write <, >, or = 1 3 8 10 10 24 <

Compare: Write <, >, or = 4 4 6 8

Compare: Write <, >, or = 4 4 6 8 32 24 >

Solve the problem Katherine has 2 yellow flowers, 4 red flowers, 3 purple flowers, and 5 pink flowers. What fraction of her flowers are purple?

Answer: Katherine has 2 yellow flowers, 4 red flowers, 3 purple flowers, and 5 pink flowers. What fraction of her flowers are purple? 2 + 4 + 3 + 5 = 14 total flowers 3 14 are purple