Literacy evening for Reception and Key Stage 1 Tuesday 19 th November 2013 1.
Tuesday, November 29 th
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Transcript of Tuesday, November 29 th
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Tuesday, November 29th
• Please Complete Warm Up• Did you write down your
homework?
WARM UPWrite an Equivalent fraction for each:
1. 1/3 2. 2/5
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Corny Joke of the Day
Why are fish so easy to weigh?
They have their own scales!
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Weekly Review Answers
Remember your final is only two weeks away!!!!
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Algebrao x = 10
o x = 4 2/3
o x = 6
o 1 ¾
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Words to expressionso 6-25
o 3 + x = 4
o 2 • 4 + x = 24
o 32 ÷ 16
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Fractionso 3
o 5 1/3
o 1 1/5
o 9 1/9
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Estimateo 10
o 70
o 110,000
o 72
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Evaluatingo 2
o 9 ½
o 1/33
o 57
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New Weekly Review
Due Friday
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Unit 4 Proportional
reasoning
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Vocabulary Match UpPlease take out a sheet of paper
You must make a sentence with each word. You have 5 minutes!
1. Ratio2. Proportion3. Rate
4. Percent5. Sales Tax
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What are Ratios?
RATIOS: a comparison of two quantities using division
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Writing Ratios
There are 3 ways!1. Using “to”
Ex: 3 to 42. Using “:”
EX: 3:4 3. Using Fractions
EX: ¾
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Read the ratio as “twenty-nine to twelve.”
Reading Math29
12___
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AnExample
With Ms. Evans
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Animals at the Vet
Cats 5
Dogs 7
Rabbits 2
Use the table to write a ratio: 1. Cats to rabbits
2. Dogs to total number of animals
3. dogs to rabbits
4. cats to dogs
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You Try
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Violins 29 Violas 12Cellos 10 Basses 9
NGMS 6th grade Orchestra
Answer the following questions based on the chart above…..1.Ratio of violins to violas
2.Cellos to basses
3.Violas to violins
Write each ratio one other way!
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Classroom Ratios
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Who can think of 3 characteristics of students in
this class?1.
2.
3.Write four ratios about the data you see (There are 28 students in our class)
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EquivalentRatios
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Equivalent ratios • are ratios that name the same
comparison. • You can find an equivalent ratio by
multiplying or dividing both terms of a ratio by the same number.
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Can you make two equivalent ratios?!?!
1. 4.
2. 5. 5 to 9
3. 6 : 12
12
23
412
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Jumping Jacks
Number of Jumping Jacks
Equivalent #1
Equivalent #2
Equivalent #3
Time (Seconds)
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Rates
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What is Rate?
RATE: compares two quantities that have different units of measure
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What is Rate?
For example:Tia charges $28 dollars for 3 hours of swimming lessons. Kevin charges $18 dollars for 2 hours of swimming lessons. Which instructor offers a better deal?
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How do we find it?
Divide! Set up your Rate
Tia: charges $28 dollars for 3 hours of swimming lessons.
Rate= = = 9.33Dollarshours
283
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Find Kevin’s
Who had a better deal?Set up your Rate
Kevin: charges _______dollars for _______ hours of swimming lessons.
Rate= = =__________Dollarshours
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You Try!
An 8-ounce bag ____________chips costs $1.68. A 4-ounce bag of __________chips costs $0.88. Which is the better deal?
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Homework
WorkbookP. 54