Primary Resources: Maths: Calculations: Addition and Subtraction

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MATHS:
Calculations:
Addition & Subtraction - Page 2


	Basic Addition, Number Bonds & Facts Mental Methods & Strategies Maths Vocabulary, Written Methods & Other Resources

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Adding & Subtracting Multiples and Near Multiples of 10:

Adding More or Less (Emma Holiday)
Mental Addition Beyond 10 (Pippa McKean)
Add or subtract near multiples of 10 (Ian Mason) - Sheet 1- PDF - Sheet 2 - PDF
Add or subtract multiples of 10 (Ian Mason) - Sheet 1 - PDF - Sheet 2 - PDF
Adding Several Numbers (Ian Mason) PDF
Adding Several Numbers PDF
Adding 1, 10, 100 (Ian Mason) Sheet 1 PDF - Sheet 2 PDF
Adding 5, 10 (Ian Mason) Sheet 1 PDF - Sheet 2 PDF
Adding 11 (Ian Mason) PDF
1 Less 1 More (Gareth Rein) DOC
10 Less 10 More (Gareth Rein) DOC
Adding on 9 more (Gareth Rein) DOC
Adding on 10s & 100s (Paula Whysall) PDF
Adding 10 and 20 (Lynne Hardwidge) PDF
Adding 10 (Laura Christmas) DOC
Adding to 1000 (Multiples of 50) (Vicki Foy) PDF
Add & Subtract 9, 11 (Kathy Leah) DOC
Add & Subtract 1, 10 and 100 (Andrew Woodcock) XLS
Add TU + U (Andrew Woodcock) XLS
More and Less (Shirley Lehmann)
Adding Multiples of 10 and 100 (Meryl York) DOC
Adding & Subtracting 1, 10 and 100 (Annalise Roberts)
Near Multiples Game (John Morris) DOC
Adding 9, 19, 11, 21 (Lisa Newman) DOC
Adding Multiples of 10, 100 and 1000 (Lisa Newman) DOC
Subtracting Tens (Karen Walmsley) DOC

Mental Addition (TU+TU) (Cathryn Jones)
Adding 9 and 11 (Lynne Hardwidge) PDF
Adding 9 and 11 (interactive) (Louise Cosby) XLS
Adding and Taking Away 10 (Gareth Rein) DOC
Adding on 10 (Gareth Rein) DOC
Adding on 10 (easy) (Gareth Rein) DOC
Gold mine (+/- 9, 10, 11)
10 Less (Interactive Excel) (James Almond) XLS
Adding and Subtracting 1 - Sheet 1 (Lynne) PDF
Adding and Subtracting 1 - Sheet 2 (Lynne) PDF
Adding and Subtracting 10 (Lynne) PDF
Adding and Subtracting 100 (Lynne) PDF
Add/Subtract 9 & 11 (Barbara Grayson) DOC
Subtracting 10, 11, 12 (Nicola McCrum) DOC
Adding 9 & 11 to 2 digit numbers using a numberline (Rebecca Denyer) DOC
Adding 1 More (Dice) (Gemma Thomas) DOC
Add Multiples of 10 (Andrew Woodcock) XLS
Add Multiples of 5 (Andrew Woodcock) XLS
Adding on 50 (Gemma Stevens) DOC
Adding and Subtracting 10 Word Problems (Karen Jupp) DOC
Take Away 9 or 11 (Alison Porter) DOC
Taking away 10 and 11 Using a 200 Rectangle (Rona Dixon) DOC
Adding Multiples of 10 (Garden Centre Prices) (Sarah Gunston)
Add and Subtract HTU numbers using a numberline (Neil Roberts) DOC
Subtracting 9, 11, 19 and 21 (Karen Walmsley) DOC
Snakes & Ladders -/+ 9 -/+ 10 (Laura Coady)

Partitioning, Bridging & Counting On:

Partitioning 2 & 3 digit numbers for addition (Debbie Jones)
Partition (addition) (Hamish Hobkinson) PDF
Simple Partitioning (Liz Hazelden) DOC
Bridging through 10 (Shelley Parsons)
Adding in Parts (Lisa Heap) PDF
Subtraction by Counting on (Sean McCarthy)
Numberline Strategies (Counting Up) (Amani El-Alawneh)
Subtraction using a Numberline (Gareth Williams)
Jumping the Number Line (Lisa Heap) PDF
Using number lines to find the difference (Mandy Smith) PDF
Addition - Partition and Numberline (James Hopkins) DOC
Subtraction - Counting On (Andrew Woodcock)
Partition and Bridge (Jean Simpson) DOC
Numberline Addition and Subtraction (Carrie Magee) DOC
Addition by Partitioning HTU (Michelle Coventry)
Subtraction with Number Lines (<20) (Rebecca Hall) DOC
Add and Subtract 2-digits without crossing the 10 (Kath Gardener) DOC
Partitioning to Add (TU+U/TU+TU) (Jenni Dumbleton) DOC

Addition Using Partitioning (Auveen Twomey)
Addition by Paritioning (T2 Day 1 - 5) (Louise Cosby)
Bridging through 10 (Rachael Wilkie) DOC
Addition & Subtraction (T2 Unit 2 Day 1 - 5) (Louise Cosby)
Linear Addition (Gareth Rein) DOC
Addition and Subtraction (counting up) (David Guest) PDF
Shopkeeper's Subtraction (Suzanne Edwards) PDF
Numberline Addition (Caroline Barriball) DOC
Bridging through 10 (Emma Foster) PDF
Subtraction - Counting On (Andrew Woodcock) XLS
Subtraction by Addition (within 10, 20) (Jean Simpson) DOC
Number Line Addition & Subtraction (Mark Bravey) DOC
Adding 1 digit to 2 digit Numbers (Emma Holliday)
Finding the Difference by Counting On (Michelle Coventry)
Subtracting Two 2-digit Numbers (Alison Porter)
Addition to 20 with Number Lines (Rebecca Hall) DOC
Subtraction by Counting On (Karen Walmsley) DOC
Addition using a Number Line (Chelsea Arnold) DOC

Adding Several Numbers:

Adding 3 Numbers (Gilbert Ivens) Twenties (Ian Mason) Sheet 1 PDF - Sheet 2 PDF Adding 3 Numbers up to 15 & 20 (Margaret-Anne McGinley) DOC Adding 3 Numbers Game (Vicki Foy) PDF Telephone Number Challenge (Louise Pickering) PDF Adding Several Numbers (LA) (Jocelyn Hook) DOC	Adding 3 Numbers within 10 (Philomena Shotton) Adding 3 Numbers (Making 10 First) (Whitehall Infant School) Adding Single Digit Numbers (Ian Mason) PDF Totalling 20 (Vicki Foy) DOC Adding 3 or 4 Numbers (Shazia Hussain) DOC

Inverse Operations:

Inverse Operations (Debbie Jones) Reverse Addition (Lynne Hardwidge) PDF Reverse Subtraction (Lynne Hardwidge) PDF Subtraction as the Inverse of Addition (Jane Ibe) DOC	Function Machines (Paula Whysall) PDF The Inverse Monster (Antoinette Payne) DOC Linking Addition & Subtraction (HA) (Val Collier) DOC Inverse Number Sentences (Lucy Garside) DOC

Other Mental Strategies:

Unit 3: Understanding Addition and Subtraction (Dot Hullah) Addition & Subtraction (T1 Unit 11 Day 1 - 5) (Fred Daynes) Number Blast Addition (Reuben McIntyre) Numbers near 100 (Lisa Heap) PDF 3 Minute Mental +/- (Kirsty Router) DOC Mental Addition and Subtraction Sheet 1 PDF Sheet 2 PDF Simple Mental Calculation Sheets (Laura Collins) DOC	T1 U2: Addition & Subtraction (David Arthur) T2 U2 Addition & Subtraction (David Arthur) Mental Addition (Ashlea Taylor) Addition & Subtraction 1 (T2 Unit 9 Day 1 - 3) (Nanda Spinielli) Mr Big (Mental) Addition (Andrea Pattinson) Addition & Subtraction Using Rounding (3 levels) (Vicky Bing) DOC Which Strategy is Best? (Naomi Hanlon) DOC

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