Fractions decimals & percentages

Slides:

Advertisements

Similar presentations

Un percorso realizzato da Mario Malizia

Advertisements

Artrelle Fragher & Robert walker. 1 you look for the median 1 you look for the median 2 then you look for the min and max 2 then you look for the min.

$1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $100 Welcome.

Fill in missing numbers or operations

A whole 1 1 Half Half Third Third Third Quarter

Ozone Level ppb (parts per billion)

Multiplication X 1 1 x 1 = 1 2 x 1 = 2 3 x 1 = 3 4 x 1 = 4 5 x 1 = 5 6 x 1 = 6 7 x 1 = 7 8 x 1 = 8 9 x 1 = 9 10 x 1 = x 1 = x 1 = 12 X 2 1.

Division ÷ 1 1 ÷ 1 = 1 2 ÷ 1 = 2 3 ÷ 1 = 3 4 ÷ 1 = 4 5 ÷ 1 = 5 6 ÷ 1 = 6 7 ÷ 1 = 7 8 ÷ 1 = 8 9 ÷ 1 = 9 10 ÷ 1 = ÷ 1 = ÷ 1 = 12 ÷ 2 2 ÷ 2 =

Curriculum Work Group Grade 5.

Fractions Sums with whole numbers and singular fractions.

Graphing Linear Inequalities in Two Variables

Half Life. The half-life of a quantity whose value decreases with time is the interval required for the quantity to decay to half of its initial value.

8-1 Relating Decimals, Fractions, and Percents Warm Up

Craft Fair Sales The students at the JH Williams School Craft Fair are selling necklaces, bracelets, and rings. Harry counted the necklaces and found that.

Science Jeopardy >>>> Topic 1 Topic 2 Topic 4 Topic Topic 5.

2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt ShapesPatterns Counting Number.

Year 6 mental test 10 second questions Numbers and number system Numbers and the number system, fractions, decimals, proportion & probability.

Year 6 mental test 15 second questions Numbers and number system Numbers and the number system, Measures and Shape.

FRACTIONS, DECIMALS AND PERCENTS

L.O.1 To be able to recall multiplication and division facts involving the 2,3,4,6,7 and 8 times tables.

Numeracy Evening Welcome.

Year 5 Term 3 Unit 6b Day 1.

Who Wants To Be A Millionaire?

Tenths and Hundredths.

Example: Calculate how many squares altogether (2 x 5 = 10)

How fractions, decimals and percentages work together.

Decimals 10ths and 100ths.

Learning to show the remainder

Can you explain the ideas

Fractions mean division. 1 4 of 28 =28 ÷ 4=7 How would you find out what of 28 is? 3 4.

£1 Million £500,000 £250,000 £125,000 £64,000 £32,000 £16,000 £8,000 £4,000 £2,000 £1,000 £500 £300 £200 £100 Welcome.

5 Minute Check 1. Write 0.85 as a fraction. 2. Write as a fraction. 3. Write as a fraction. 4. Write as a decimal. 5. Write as a decimal. 6.

A:B: 33 1/3%1/5 Which of the following is a repeating decimal? C:D: 0.553/10.

Changing Rational Numbers from decimals to fractions/fractions to decimals and least to greatest notes Absent copy Tues/Wed 11/19,20.

Least Common Multiple (LCM)

EXAMPLE 4 Solve a multi-step problem SHOPPING

Money Math Review.

Area of triangles.

Least Common Multiple LCM 2 Methods

Chapter 5. Units Measures the drug in terms of action No symbol for units.

Making Landmark or Friendly Numbers (Multiplication)

Marks out of 100 Mrs Smith’s Class Median Lower Quartile Upper Quartile Minimum Maximum.

Side by Side Task Task 1Task 2Task 3Task 4 Task 5Task 6Task 7Task 8 Task 9Task 10 NC Level 4 to 7.

Least Common Multiples and Greatest Common Factors

Panel IV Judicial Independence, Integrity & Ethics SURVEY Commercial Enforcement and Insolvency Systems Legal Vice Presidency The World Bank.

Decimals Start by turning to page 35 in the book. Discuss the 3 pictures.

Wednesday, Nov. 9, 2011 You will need: Bell Ringer

Benjamin Banneker Charter Academy of Technology Making AYP Benjamin Banneker Charter Academy of Technology Making AYP.

Rational Numbers Warm-up 30% 0f $80 Find the mean: 20, 40, 50, 30, 10

Numeracy Resources for KS2

SPATIAL DISCRIMINATION IN A T MAZE Trials to criterion BL/6 strain FVB strain ACQUISITION AND REVERSAL Day 1Day 2Day 3Day 4Day 5Day.

Number bonds to 10,

Beat the Computer Drill Divide 10s Becky Afghani, LBUSD Math Curriculum Office, 2004 Vertical Format.

2 x0 0 12/13/2014 Know Your Facts!. 2 x1 2 12/13/2014 Know Your Facts!

Fractions Simplify: 36/48 = 36/48 = ¾ 125/225 = 125/225 = 25/45 = 5/9

& dding ubtracting ractions.

Kyle bought a bike from his friend. His friend gave him a 20% discount. He paid $40 for it. How much was the original price of the bike?

Strategies – Multiplication and Division

Powerpoint Jeopardy Category 1Category 2Category 3Category 4Category

Progression Tuesday 11 th February Counting Knowing the number names in order. Synchronising saying words and pointing or moving objects. Keeping.

Let’s Add! Click the cloud below for a secret question! Get Started!

© 2006, François Brouard Case Real Group François Brouard, DBA, CA January 6, 2006.

FRACTIONS, DECIMALS AND PERCENTAGES

Fractions and Decimal Fractions Fractions Decimal Fractions

Practice using fractions, decimals, and percents with place value, number lines, shaded shapes, and shaded 10 x 10 grids.

Decimals > Fractions > Percentages

Fractions and Decimals

Equivalent Forms of Fractions and Decimals

Presentation transcript:

Fractions decimals & percentages YR 4/5 Mrs Swift

Learning objective; To recognise the equivalence between decimals and fractions To Begin to understand percentage as the number of parts in every hundred.

1/10 2/10 3/10 4/10 5/10 6/10 7/10 8/10 9/10 1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9

What fraction of the strip is shaded?

The decimal fraction of this strip that is shaded is ?

What fraction of the strip is shaded?

The decimal fraction of this strip that is shaded is ?

What fraction of the strip is shaded?

The decimal fraction of this strip that is shaded is ?

What fraction of the strip is shaded?

The decimal fraction of this strip that is shaded is ?

1000 2000 3000 4000 5000 6000 7000 8000 9000 100 200 300 400 500 600 700 800 900 10 20 30 40 50 60 70 80 90 1 2 3 4 5 6 7 8 9 1/10 2/10 3/10 4/10 5/10 6/10 7/10 8/10 9/10 1/100 2/100 3/100 4/100 5/100 6/100 7/100 8/100 9/100 1/1000 2/1000 3/1000 4/1000 5/1000 6/1000 7/1000 8/1000 9/1000

How could we represent 16.3 using the grid? 1000 2000 3000 4000 5000 6000 7000 8000 9000 100 200 300 400 500 600 700 800 900 10 20 30 40 50 60 70 80 90 1 2 3 4 5 6 7 8 9 1/10 2/10 3/10 4/10 5/10 6/10 7/10 8/10 9/10 1/100 2/100 3/100 4/100 5/100 6/100 7/100 8/100 9/100 1/1000 2/1000 3/1000 4/1000 5/1000 6/1000 7/1000 8/1000 9/1000

1000 2000 3000 4000 5000 6000 7000 8000 9000 100 200 300 400 500 600 700 800 900 10 20 30 40 50 60 70 80 90 1 2 3 4 5 6 7 8 9 1/10 2/10 3/10 4/10 5/10 6/10 7/10 8/10 9/10 1/100 2/100 3/100 4/100 5/100 6/100 7/100 8/100 9/100 1/1000 2/1000 3/1000 4/1000 5/1000 6/1000 7/1000 8/1000 9/1000

How could we represent 19.5 using the grid? 1000 2000 3000 4000 5000 6000 7000 8000 9000 100 200 300 400 500 600 700 800 900 10 20 30 40 50 60 70 80 90 1 2 3 4 5 6 7 8 9 1/10 2/10 3/10 4/10 5/10 6/10 7/10 8/10 9/10 1/100 2/100 3/100 4/100 5/100 6/100 7/100 8/100 9/100 1/1000 2/1000 3/1000 4/1000 5/1000 6/1000 7/1000 8/1000 9/1000

1000 2000 3000 4000 5000 6000 7000 8000 9000 100 200 300 400 500 600 700 800 900 10 20 30 40 50 60 70 80 90 1 2 3 4 5 6 7 8 9 1/10 2/10 3/10 4/10 5/10 6/10 7/10 8/10 9/10 1/100 2/100 3/100 4/100 5/100 6/100 7/100 8/100 9/100 1/1000 2/1000 3/1000 4/1000 5/1000 6/1000 7/1000 8/1000 9/1000

How could we represent 4.72 using the grid? 1000 2000 3000 4000 5000 6000 7000 8000 9000 100 200 300 400 500 600 700 800 900 10 20 30 40 50 60 70 80 90 1 2 3 4 5 6 7 8 9 1/10 2/10 3/10 4/10 5/10 6/10 7/10 8/10 9/10 1/100 2/100 3/100 4/100 5/100 6/100 7/100 8/100 9/100 1/1000 2/1000 3/1000 4/1000 5/1000 6/1000 7/1000 8/1000 9/1000

1000 2000 3000 4000 5000 6000 7000 8000 9000 100 200 300 400 500 600 700 800 900 10 20 30 40 50 60 70 80 90 1 2 3 4 5 6 7 8 9 1/10 2/10 3/10 4/10 5/10 6/10 7/10 8/10 9/10 1/100 2/100 3/100 4/100 5/100 6/100 7/100 8/100 9/100 1/1000 2/1000 3/1000 4/1000 5/1000 6/1000 7/1000 8/1000 9/1000

Your task Task 1 Take turns to: 1. Write a number with 1 or 2 decimal places. 2. Partner cover number on place value chart. 3. Both children say decimal out loud. Repeat several times. Task 2 Take turns to: 1. Cover a number using 3 or 4 counters. 2. Partner records number in decimal form. 3. Both children say decimal out loud. Repeat several times