Column addition We have not worked on column addition for a while

Slides:

Advertisements

Similar presentations

Grid method for multiplying by a 1 digit number. 1.Firstly, write the multiplication sum and then draw the grid. The largest number goes at the top so.

Advertisements

Basic Column Addition.

Rules for Expanded Column Addition A few tips to help you out!

How to Round Whole Numbers

Mathematics Long Multiplication.

You have to pay £87 per week for your rent. You have to pay the rent for 51 weeks of the year. How much will you pay over the year?

Use effective written methods to add whole numbers.

2-D shapes How do most 2-D shapes get their names? 3 – Triangle © Can you think of some shapes that are just named after.

Lesson 3-6 Example Example 2 Find the difference 572 and 286. Use expanded form. 1.Write the first number in expanded form

2D shapes © D shapes How do most 2D shapes get their names? 3 – Triangle 5 – Pentagon 6 – Hexagon 7- Heptagon 8 – Octagon.

MATHEMATICS Short Multiplication. The aim of this powerpoint is to teach you pencil & paper methods for multiplying large numbers by a single digit. EITHER.

Column addition Yesterday we learnt to add vertically in columns Can you remember the main things to remember? ©

Adding and subtracting decimal numbers Written methods.

Digits A digit is a single number

DateCircles #2Page. General Form of a Circle Rewrite the Standard Form of the equation of the circle below into General Form. (x + 3) 2 + ( y – 2) 2 =

© If we are seeing how many hours have passed we only need to move the hour hand Hours ©

Steps of Addition Move your mouse over each step to see the directions.

With Two-Digit Numbers. 1a. Multiply one’s column x 1 1 * 1 = 1.

Learning and remembering.

$200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200.

Multiplying Large Numbers (Traditional Method)

Expanded Short multiplication How it should look (for 45 X 6)

Multiplication.

Multiplying 2 and 3 Digit Do you remember….?.

Using Base Ten Blocks to Make Numbers to 100

Partitioning Numbers in Different Ways

Column addition and subtraction

Column addition and subtraction

Multiplication as arrays

Column addition Yesterday we learnt to add vertically in columns

Column addition and subtraction

© Ordering Numbers ©

Column addition So far we have added horizontally

Column subtraction Yesterday we learnt to subtract vertically in columns Can you remember the main things to remember? ©

© Drawing clock hands ©

© Partitioning Numbers ©

First we need to draw a place table grid. Then write our number in it

Multiplication and division as arrays

Multiplication and division as arrays

Column subtraction Yesterday we learnt to subtract vertically in columns Can you remember the main things to remember? ©

Column subtraction Start on the right-hand side

Name: Date: Order numbers

Date: Column addition with several numbers

Date: Column addition with several numbers

Addition Grade 4.

Date: Column addition Success criteria Start on the right-hand side

Name: Date: Compare numbers using < > and =

Task Planner for Column Subtraction Step What to do How it should look

How to?..... Column addition By Lily Fry.

Column subtraction So far we have subtracted horizontally

Column addition with several numbers

Task Planner for Column Addition Step What to do How it should look

Task Planner for Column Subtraction Step What to do How it should look

Statistics Stem and Leaf Diagrams.

Date: Column subtraction

Date: Column subtraction

How to subtract Step What to do How it should look (282 – 57) ✓ 1

To be able to multiply a number by 10, 100 and 1000

Adding and Subtracting

Solving Quadratic Equations by Finding Square Roots

Task Planner for Column Addition Step What to do How it should look

Column addition with several numbers

Stem and Leaf Diagrams How to construct a Stem and Leaf Diagram, and use it to find the median and range Adapted from MrBartonMaths.com.

Column subtraction Start on the right-hand side

Statistics Stem and Leaf Diagrams.

Date: Column subtraction

Fill in missing numbers

Fill in missing numbers

Column subtraction Yesterday we learnt to subtract vertically in columns Can you remember the main things to remember? ©

Date: Column addition Date: Column addition Date: Column addition

Presentation transcript:

Column addition We have not worked on column addition for a while How many of the things that you need to do for column addition can you remember? © www.SaveTeachersSundays.com 2013

Column addition Start on the right-hand side Put only 1 number in a square Write the + Put units under units and tens under tens Write the 1 that you carry 47 + 25 239 + 52 © www.SaveTeachersSundays.com 2013

Column addition - carrying 39 + 34 3 9 + 3 4 7 3 1 © www.SaveTeachersSundays.com 2013

Column addition - carrying 48 + 16 4 8 + 1 6 6 4 1 © www.SaveTeachersSundays.com 2013

Column addition - carrying 53 + 17 5 3 + 1 7 7 1 © www.SaveTeachersSundays.com 2013

Column addition - carrying 57 + 25 5 7 + 2 5 8 2 1 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column addition 64 + 9 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column addition 459 + 4 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column addition 673 + 49 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column addition 285 + 568 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column addition 386 + 194 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column addition 75.6 + 5.8 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column addition 4.63 + 1.7 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column addition 2.194 + 2.948 © www.SaveTeachersSundays.com 2013

Column addition Start on the right-hand side Put only 1 number in a square Write the + Put units under units and tens under tens Write the 1 that you carry 47 + 25 239 + 52 © www.SaveTeachersSundays.com 2013