PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct...

17

Transcript of PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct...

Page 1: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil
Page 2: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

•

•

•

•

•

Page 3: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil
Page 4: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil
Page 5: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil
Page 6: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

•

•

• •

•

• •

••

•

•

•

•

•

•

•

•••

•

Page 7: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

𝑎 ∶ 𝑏 𝑎 𝑏

1 ∶ 𝑛 𝑛1 ∶ 𝑛

3

4

3

7

1 m2 ≠ 100 cm2

≡≡

≡

Page 8: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

𝑥𝑥

°

Page 9: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

18 cm

18 cm 18 cm 18 cm 18 cm 18 cm

Page 10: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

4 km 4 km 4 km

Page 11: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

3 3

=

kg/m3 m3

cm3

cm3

cm3

cm3

cm3

Page 12: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

400 400 400 400 400

2 𝑙

Page 13: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

180 g

× 2

× 2

÷ 2

+

+

=

=

Page 14: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

£1 = €1.14

€1 = £0.86£1 = €1.14

× 2

× 10

÷ 10

+

+

=

=

€£1 = €1.14

£171

£1 = $1.24

Page 15: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

5 = 8 10 = 13

1 = 1002 = 101

≈

× 1.6

÷ 1.6

× 4 ÷ 4×

5

8

Page 16: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

𝑦 = 𝑥2 𝑥 ≥ 0

𝑎

𝑏

Number of hours

Co

st (

£)

Page 17: PowerPoint Presentation · GCSE Mathematics Post 16 | Autumn Term 13 | Direct Proportion Direct proportion: Converting Misconceptions and remedies Interpreting an eusmil

× 2 × 2


Direct & Inverse Proportion (H)... Direct & Inverse Proportion (H) - Version 2 January 2016 Direct & Inverse Proportion (H) A collection of 9-1 Maths GCSE Sample and Specimen questions

Direct & Inverse Proportion (H)... Direct & Inverse Proportion (H) - Version 2 January 2016 Direct & Inverse Proportion (H) A collection of 9-1 Maths GCSE Sample and Specimen questions

3 8.1 Direct proportion - mrvahora · 3 8.2 Further direct proportion 265 ... Guided practice worksheet Questions are targeted at the grades indicated D A ... 3 8.5 Problems involving

3 8.1 Direct proportion - mrvahora · 3 8.2 Further direct proportion 265 ... Guided practice worksheet Questions are targeted at the grades indicated D A ... 3 8.5 Problems involving

COMMON MISCONCEPTIONS 1 - Saint Xavier Universityfaculty.sxu.edu/dlc1/evoweb19/Ch1b-common-misconceptions-about-evolution.pdfCOMMON MISCONCEPTIONS ABOUT EVOLUTION COMMON MISCONCEPTIONS

COMMON MISCONCEPTIONS 1 - Saint Xavier Universityfaculty.sxu.edu/dlc1/evoweb19/Ch1b-common-misconceptions-about-evolution.pdfCOMMON MISCONCEPTIONS ABOUT EVOLUTION COMMON MISCONCEPTIONS

14-Jun-14Created by Mr. Lafferty Maths Dept. Direct Proportion Direct Proportion Graphs Direct Proportion formula and calculations.

14-Jun-14Created by Mr. Lafferty Maths Dept. Direct Proportion Direct Proportion Graphs Direct Proportion formula and calculations.

Unit 7: Direct Proportion Direct Proportion Notes Ms. Shivertaker Lovinggood MS.

Unit 7: Direct Proportion Direct Proportion Notes Ms. Shivertaker Lovinggood MS.

Direct & Inverse Proportion (H) - JustMaths · 2017. 9. 7. · Direct & Inverse Proportion (H) - Version 2 January 2016 3. Sketch a graph on the axes below that shows that y is directly

Direct & Inverse Proportion (H) - JustMaths · 2017. 9. 7. · Direct & Inverse Proportion (H) - Version 2 January 2016 3. Sketch a graph on the axes below that shows that y is directly

Direct & Inverse Proportion (H) - Just Maths... Direct & Inverse Proportion (H) - Version 2 January 2016 Direct & Inverse Proportion (H) A collection of 9-1 Maths GCSE Sample and Specimen

Direct & Inverse Proportion (H) - Just Maths... Direct & Inverse Proportion (H) - Version 2 January 2016 Direct & Inverse Proportion (H) A collection of 9-1 Maths GCSE Sample and Specimen

Chapter 2 Direct Variation - Denton ISD...Lesson 2.3 Direct Variation Functions In this lesson, students learn to recognize direct proportion relationships, and how to write equations

Chapter 2 Direct Variation - Denton ISD...Lesson 2.3 Direct Variation Functions In this lesson, students learn to recognize direct proportion relationships, and how to write equations

Bridging Units: Resource Pocket 7 - Home page - AQA All … ·  · 2015-04-09Bridging Units: Resource Pocket 7 Direct and inverse proportion Direct and inverse proportion is new

Bridging Units: Resource Pocket 7 - Home page - AQA All … ·  · 2015-04-09Bridging Units: Resource Pocket 7 Direct and inverse proportion Direct and inverse proportion is new

WorkSHEET 8.1 Direct proportion Name:thefinneymathslab.weebly.com/.../0/4/81042930/9_direct_proportion_… · WorkSHEET 8.1 Direct proportion Name: _____ 1 Given the table below,

WorkSHEET 8.1 Direct proportion Name:thefinneymathslab.weebly.com/.../0/4/81042930/9_direct_proportion_… · WorkSHEET 8.1 Direct proportion Name: _____ 1 Given the table below,

Get started 6 Direct and inverse proportion...Unit 6 Direct and inverse proportion 41 Get started This unit will help you to solve problems where y is directly or inversely proportional

Get started 6 Direct and inverse proportion...Unit 6 Direct and inverse proportion 41 Get started This unit will help you to solve problems where y is directly or inversely proportional

Bridging the gap - Pocket 7 - Direct and Inverse Proportion

Bridging the gap - Pocket 7 - Direct and Inverse Proportion

Proportion and rates - Wiley...8.2 Direct proportion 8.3 Direct proportion and ratio 8.4 Inverse proportion 8.5 Introduction to rates 8.6 Constant and variable rates 8.7 Rates of change

Proportion and rates - Wiley...8.2 Direct proportion 8.3 Direct proportion and ratio 8.4 Inverse proportion 8.5 Introduction to rates 8.6 Constant and variable rates 8.7 Rates of change

Lesson 5.3 Solving Direct Proportion Problemstlcmrjeff.weebly.com/uploads/4/2/7/5/4275280/5.3_reteach.pdf · 2018-09-06 · Lesson 5.3 Solving Direct Proportion Problems 5À ÍgÊ:Ê^

Lesson 5.3 Solving Direct Proportion Problemstlcmrjeff.weebly.com/uploads/4/2/7/5/4275280/5.3_reteach.pdf · 2018-09-06 · Lesson 5.3 Solving Direct Proportion Problems 5À ÍgÊ:Ê^

Misconceptions UStudents’ misconceptions about basic chemical ideas

Misconceptions UStudents’ misconceptions about basic chemical ideas

MNU 3-08a MNU 4-08a 1-Aug-15Created by Mr. Lafferty Maths Dept. Simplifying Ratios Ratio Calculations Ratio & Proportion Direct Proportion.

MNU 3-08a MNU 4-08a 1-Aug-15Created by Mr. Lafferty Maths Dept. Simplifying Ratios Ratio Calculations Ratio & Proportion Direct Proportion.

proportion - · PDF fileR is Ohm’s law, relating V the ... DIRECT PROPORTION Definition The variable y is said to be directly ... Rates are one of the most common examples of proportion

proportion - · PDF fileR is Ohm’s law, relating V the ... DIRECT PROPORTION Definition The variable y is said to be directly ... Rates are one of the most common examples of proportion

Ratio and Proportion Adult Numeracy N1/L1.7 Work out simple ratio and direct proportion Understand simple ratio as the number of parts, e.g. three parts.

Ratio and Proportion Adult Numeracy N1/L1.7 Work out simple ratio and direct proportion Understand simple ratio as the number of parts, e.g. three parts.

Pricing products Cost Behaviour 1.Direct Labour and Direct Materials are Variable Costs: – Expenses that tend to change in direct proportion to the volume.

Pricing products Cost Behaviour 1.Direct Labour and Direct Materials are Variable Costs: – Expenses that tend to change in direct proportion to the volume.

Measures from the Adult Social Care Outcomes Framework ... · those receiving direct payments 12 1E: Proportion of adults with learning disabilities in paid employment 16 1F: Proportion

Measures from the Adult Social Care Outcomes Framework ... · those receiving direct payments 12 1E: Proportion of adults with learning disabilities in paid employment 16 1F: Proportion