TJ Publishers Advantage Business Centre Great Ancoats Street Manchester M4 6DE

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2 TJ Publishers Advantage Business Centre Great Ancoats Street Manchester M4 6DE Tel: Fax: web page: TeeJay Publishers 2013 First Edition published by TeeJay Publishers - October 2013 All rights in this book are reserved. No part of this book may be copied or reproduced in any format, including electronic, without the express permission of the authors in accordance with the Copyright, Design and Patents Act of Any person or organisation who makes unauthorised copies of any part of this book may be liable to prosecution and possible civil claims for damages. Printed by :- Elanders Ltd Merlin Way New York Business Park North Tyneside NE27 0QG Registered in England number page (i)

3 Year 2 Textbook Book 2A Produced by members of the TeeJay Writing Group T Strang, J Geddes and J Cairns. TeeJay would like to thank Caoimhe Ni Chomhrai and Rachel Phazey for their invaluable advice, recommendations and help with the final proofing. Front and Back Cover designed by Fraser McKie. ( page (ii) TEXTBOOK 2A

4 National Curriculum Textbook 2A This book, along with Textbook 2B covers every outcome of the Year 2 course, as laid out in the National Curriculum England framework document, (July 2013). There are no A and B exercises. The book covers the first half of the Year 2 course without the teacher having to pick and choose which questions to leave out and which exercises are important. They all are! The book follows on directly from TeeJay s Year 1 Books and includes revision and consolidation of the work covered in the Year 1 course. Year 2 Book 2A contains a 9 page Chapter Zero which primarily revises every topic from the Year 1 course and can be used as a diagnostic tool. This could be followed by TeeJay s diagnostic assessments * of the work covered in our Year 1 books. Non-calculator skills are emphasised and encouraged throughout the book. Each chapter will have a Revisit - Review - Revise exercise as a summary. Homework*, mirroring exercise by exercise, the topics in this book, is available as a photocopiable pack. TeeJay s Assessment Pack* for Year 2 work, is also available as a photocopiable pack, and can be used topic by topic or combined to form a series of Year 2 Cumulative Tests. It also contains a series of longer assessments covering the Outcomes as laid out in the National Curriculum England framework document. We make no apologies for the multiplicity of colours used throughout the book, both for text and in diagrams - we feel it helps brighten up the pages!! T Strang, J Geddes, J Cairns (October 2013) * Available for purchase separately. page (iii)

5 Contents CH TOPIC EX CONTENT PAGES 0 Revision Revision of all year 1 book Whole No s 1 0 Intro (revision of whole numbers) Numbers read, write, order Word problems 15 3 Tens and units 16 4 Place value and reading scales Revisit-Revise-Review 20 2 Addition 1 0 Intro (revision of addition) 21 1 Addition of whole numbers up to 2 digits with no carrying Addition - mental 2 digits + 1 digit (no carrying) 24 3 Addition with tens 2 digits + 2 digits (no carrying) Addition with tens - mental 2 digits + 2 digits (no carrying) Revisit-Revise-Review 29 3 Angles 1 An angle A special angle (the right angle) Revisit-Revise-Review 34 4 Subtraction 1 0 Intro (revision of subtraction) 35 1 Subtraction of whole numbers up to 2 digits with no exchange Subtraction - mental 2 digits - 1 digit (no exchange) 38 3 Subtraction with tens 2 digits - 2 digits (no exchange) Subtraction with tens - mental 2 digits - 2 digits (no exchange) 41 Revisit-Revise-Review 42 5 Symmetry 1 Symmetry Symmetry in the real world Revisit-Revise-Review 48 6 Whole No s 2 0 Intro (revision of whole Numbers 1) 49 1 Patterns of numbers in 2 s Patterns of numbers in 10 s 53 3 Ordering using >, < and = symbols 54 4 Even and odd numbers 55 Revisit-Revise-Review D Shapes 1 0 Intro (revision of 2-D shapes) 57 1 Further 2-D shapes - oval, heart, semicircle etc 58 2 Number of sides, corners and angles Revisit-Revise-Review 61 page (iv)

6 CH TOPIC EX CONTENT PAGES 8 Addition 2 0 Intro (revision of addition 1) 62 1 Addition of whole numbers 2 digits + 1 digit (with carrying) Addition - mental 2 digits + 1 digit (with carrying) 65 3 Addition with tens 2 digits + 2 digits (with carrying) Addition with tens - mental 2 digits + 2 digits (with carrying) 68 Revisit-Revise-Review 69 9 Subtraction 2 0 Intro (revision of subtraction 1) 70 1 Subtraction of whole numbers up to 2 digits with exchange Subtraction - mental 2 digits - 1 digit (with exchange) 73 3 Subtraction with tens 2 digits - 2 digits (with exchange) Subtraction with tens - mental 2 digits - 2 digits (with exchange) 76 Revisit-Revise-Review Money 0 Intro (revision of money) Adding and subtracting money up to Money up to Money up to Revisit-Revise-Review Multiplication 1 1 Multiplication by 2 up to 12 x Multiplication of 2 digits (up to 50) by 2 (no carry) 90 3 Multiplication of 2 digits (up to 50) by 2 (with carry) Revisit-Revise-Review D Shapes 2 0 Intro (revision of 2-dimensional shapes) 94 (Quadrilaterals) 1 The square 95 2 The rectangle 96 3 The rhombus 97 4 The kite 98 5 The parallelogram 99 Revisit-Revise-Review Time 0 Intro (revision of days, months, o clock and half past) Half and quarter past/to the hour Tell time to nearest 5 minutes and time sequencing Digital times 110 Revisit-Revise-Review 111 Answers Answers to all exercises page (v)

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8 Revision - Year 1 Revision :- This exercise covers every strand of each outcome from Year 1 and should be tackled and assessed prior to starting our Year 2 textbook. 1. a Write down all the numbers from 1 to 10 in order. b Write down all the numbers from 20 down to 10 in words. 2. Write these numbers in order. Put the largest first :- a 7, 10, 4, 13 b 18, 12, 15, 9, Write the number that is :- a 1 greater than 17 b 1 less than 13 c 1 smaller than 20 d 1 more than Find the number between :- a 11 and 13 b 19 and Write down all the numbers between 9 and Name these 2 dimensional shapes :- a b c d Book 2A - Chapter 0 page 1 Revision of Year 1

9 7. a How many sides has a rectangle? b How many corners has a triangle? c How many edges has a circle? 8. Copy and fill in all the missing numbers :- a 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, b 20, 10, 12, 14, 12, 18, 20, 22, 24, 26 c 75, 74, 73, 72, 71, 70, 69, 68, 67, 66, 65 d 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65 e 100, 90, 80, 70, 60, 50, 40, 30, 20, a What does the 6 stand for in the number 67? b What does the 4 stand for in the number 94? 10. Look at these numbers :- 25, 12, 31, 40, 65, 29, 44, a b Write down which of these 8 numbers are even numbers. Write down which of them are odd numbers. 11. Put these numbers in order. Place the smallest number first :- a 18, 29, 22, 31 b 35, 19, 40, 39 c 81, 32, 52, 49 d 100, 55, 67, 39 Book 2A - Chapter 0 page 2 Revision of Year 1

10 Revision of Whole Numbers 1. Copy and complete :- a 14 means 1 lot of ten and... units. b 19 means... lot of ten and... units. c 12 means... lot of... and... units. 2. Write down all the missing numbers :- a b c d e f How many sweets? The Blue pages a b c Worksheet 1 1 revise previous work Worksheet per Chapter d e f Book 2A - Chapter 1 page 10 Revision of Bk 1 - Whole Nos 1

11 4. Draw empty jars like this. Worksheet 1 3 Fill them with sweets to show :- a 21 b 24 c 27 d 20 e 23 f a 23 means 2 lots of ten and... units. b 26 means... lots of ten and... units. c 24 means... lots of... and... units. d 30 means... lots of... and... units. 6. Write down all the missing numbers :- a b c d a What is the next number up from 17? b What is the next number down from 20? c What is the next number up from 29? Book 2A - Chapter 1 page 11 Revision of Bk 1 - Whole Nos 1

12 Whole Numbers 1 Numbers from 30 to 100 Each full jar holds 10 sweets. Recognise and order numbers from 30 to full jars and 4 sweets. = 34 sweets. 4 full jars = 47 sweets. and 7 sweets. This time, we have 6 full jars. Exercise 1 1. How many sweets? a c b = 60 sweets. Worksheet 1 4 d Book 2A - Chapter 1 page 12 Whole Numbers 1

13 2. Draw empty jars like this. Worksheet 1 5 Fill them with sweets to show :- a 32 b 46 c 54 d a 54 means 5 lots of ten and... units. b c 68 means... lots of ten and... units. 91 means... lots of... and... units. 4. Write down all the missing numbers. a b c Write down all the missing numbers. a b c d What is the next number up from :- a 37 b 56 c 79 d 90? 7. What is the number just down from :- a 48 b 23 c 81 d 60? Book 2A - Chapter 1 page 13 Whole Numbers 1

14 The 3 s R Revisit - Review - Revise 1. How many sweets are in these jars? a b c 2. Write down all the missing numbers :- a b c d What is the number just up from :- Each Chapter a 27 b 46 c 59 d 90? 4. What is the number two down from :- has a Review like this a 12 b 25 c 50 d 81? 5. What numbers do arrows A, B and C point to? A B C There are 27 pastries on a plate. If Harry eats 5 of them, how many are left? Book 2A - Chapter 1 page 20 Whole Numbers 1

15 Addition 1 Adding You can use coins or counters to help you add. Example Add : Adding whole numbers up to 2 digits with no carrying = + = This can be written as T U When adding, the numbers must be in line. Exercise 1 Example Add : = 17 T U Line up the 7 below the 2 1. Copy and complete these additions : (You may use counters to help you). a 14 b 23 c Worksheet d 84 e 91 f g 63 h 5 i Book 2A - Chapter 2 page 22 Addition 1

16 2. Set down the sums like Question 1 and work out :- a b c d e f g h Kate bought a sugar mouse and a chocolate bar. How much did she spend altogether? 4. James spent 61p on a doughnut and 8p on an apple. 5. A farmer has 45 cows and 4 sheep. How many animals does he have? How much did he spend altogether? 6. Helen sent out invitation cards to her birthday party. 12 were sent to girls and 5 were sent to boys. How many children were asked to the party? 6p 32p 7. One day last May, the temperature in London was 26 degrees. In Barcelona, it was 3 degrees hotter! a What was the temperature in Barcelona? b In which country is Barcelona? Book 2A - Chapter 2 page 23 Addition 1

17 An Angle When two straight lines meet at a point, an angle is formed. arm angle arm Angles Understand that when two lines meet angles are formed. The two lines are called the arms of the angle. Exercise 1 1. Trace these angles (or copy them). Mark in any angle you see with a b c d like this e and colour each one. Worksheet 3 1 f g Book 2A - Chapter 3 page 30 Angles

18 2. How many angles can you see in each picture? a b c e g d f h not just 2. not just 6. i j k l Book 2A - Chapter 3 page 31 Angles

19 Subtraction 1 Subtracting You can use coins to help you subtract (take away). Subtracting whole numbers up to 2 digits with no exchange. Example What is 17 4? = = 17 4 = 17 4 = = 13 When subtracting, the numbers must be in line. Example Find : This can be written as T U Check. In reverse, = 17 * T U Line up the 8 below the 3 Check. In reverse, = 48 * Exercise 1 Worksheet Copy and complete : (You may use counters to help you) a 34 b 27 c 76 d Book 2A - Chapter 4 page 36 Subtraction 1

20 Set down all your subtractions like Question 1 then work them out :- (You could check your answers by adding). 2. a 22 1 b 38 2 c 47 3 d 58 4 e 69 5 f 78 6 g 87 7 h 99 8 i 18 7 j 49 6 k 55 5 l Dana asked 26 friends to her Halloween party. 4 of them could not come. How many turned up? 4. A cook was carrying 37 eggs. He dropped 6 and they broke. How many whole eggs were left? 5. Newspapers usually 48p are now priced at 5p less. What do they cost now? 5p OFF! 6. Big Geordie had 59 blocks of chocolate. He ate a piece with 9 blocks. How many blocks were left? 7. A shopkeeper bought 77 bags of potatoes and sold 5 of them right away. How many had he left? Book 2A - Chapter 4 page 37 Subtraction 1

21 Symmetry Symmetry When a shape is folded along a line and the 2 parts fit exactly, the shape is said to have symmetry (or be symmetrical). Be able to recognise when a shape has Symmetry. Can you see that each shape below has symmetry? (They can be folded over a line and fit exactly). These shapes are symmetrical. Exercise 1 Worksheet Do these shapes have symmetry? (Write Yes or No). a b c Worksheet 5 2 d e f Book 2A - Chapter 5 page 43 Symmetry

22 2. Do these shapes have symmetry? (Write Yes or No). a b c d e f 3. The shapes below are ALL symmetrical. How many ways can each shape be folded to show symmetry? a b c Worksheet 5 3 d e f Book 2A - Chapter 5 page 44 Symmetry

23 Patterns of Numbers in 2 s Whole Numbers 2 The number line below shows the numbers from 0 up to 20. Be able to recognise patterns of numbers in 2 s The number line goes on and on and on and on and... Look at this pattern - 2, 4, 6, 8, 10, 12, 14,... Can you see this pattern of numbers jumps up in 2 s? This pattern also goes up in 2 s - 7, 9, 11, 13, 15, 17,... As a class project you might want to write out the number line from 0 up to 100 using computer paper or a till roll or paper toilet roll!!!!! Exercise 1 1. a Write down this pattern of numbers :- 2, 4, 6, 8, 10, 12, 14,... b Continue the pattern up to 20. c Continue the pattern up to 100. Worksheet 6 1 Worksheet Fill in the missing numbers :- a 8, 10, 12,..., 16, 18 b 15, 17, 19,..., 23,...,..., 29 c 28, 30, 32,...,..., 38 d 37,...,..., 43,..., 47,..., 51. Book 2A - Chapter 6 page 50 Whole Numbers 2

24 3. These house numbers go up in 2 s. What are the missing house numbers? These seven cards go up in 2 s. The numbers are 11, 13, 15,... up to 23. What are the hidden card numbers? 5. These cars are numbered 65, 67, 69,... up to 83. What are the missing numbers? Write down the numbers 2 down and 2 up from :- a b c d Book 2A - Chapter 6 page 51 Whole Numbers 2

25 2-D Shapes 1 Further 2-Dimensional Shapes You should recognise the names of these shapes :- Know the names of most two dimensional shapes. square rectangle triangle circle Here are some more 2-D shapes :- Exercise 1 oval star crescent heart (cardiod) pentagon hexagon octagon semi circle 1. Make a neat drawing of each of these shapes :- a square b circle c triangle d rectangle. 2. Describe, in your own words, each of these shapes :- a oval b star c crescent d cardiod e pentagon f hexagon g octagon h semicircle. 3. Use a dictionary or the internet to find and possibly draw a :- a kite b rhombus c heptagon d parallelogram e trapezium f decagon g polygon h quadrilateral. Book 2A - Chapter 7 page 58 2-D Shapes 1

26 Number of Sides,Corners and Angles Look at the square. This is a side. Know how many sides, corners and angles 2D shapes have. It has :- 4 corners 4 sides 4 angles This is an angle. Exercise 2 This is a corner (or vertex). Ruler and Coloured Pencils needed! 1. Draw a rectangle like this one. a b Write the word side next to each side. Write the word corner next to each corner. c Mark each right angle like this :- 2. Draw a square like this one. corner It is a right angle. Worksheet 7 1 angle side a b Write the word side next to each side. Write the word corner next to each corner. c Mark each right angle like this :- 3. Write down 1 thing that makes a square different from a rectangle. Book 2A - Chapter 7 page 59 2-D Shapes 1

27 Addition 2 Addition with Carrying Example 1 Add : Adding 1 digit and 2 digit whole numbers with carrying = + = = 2 4 Remember, the numbers must be in line. Example 2 Add : Don t forget to add the number you have carried! = 14 = 4 units carry 1 (ten) T U This can be written as T U Line up the 7 below the = 15 = 5 units carry 1 (ten) Exercise 1 Worksheet Copy and complete these additions : (You may use counters to help you) a 49 b 27 c 58 d e 77 f 86 g 31 h Book 2A - Chapter 8 page 63 Addition 2

28 2. Set down the sums like Question 1 and work out :- a b c d e f g h Janine bought a packet of gums and a chew. How much did they cost altogether? gums 28p chew 6p 4. Sam had 46p in his piggy bank. Alice had only 9p in hers. 5. Around a swimming pool there are 25 sunbeds. How much did they have altogether? Also, there are 7 umbrellas. What s the total number of sunbeds and umbrellas? 6. A cafe sold 67 glasses of cola. It also sold 4 glasses of cherryade. How many glasses is that altogether? 7. In a zoo, there are 39 lions and 2 tigers. How many lions and tigers altogether? Book 2A - Chapter 8 page 64 Addition 2

29 Subtraction with Exchanging (Borrowing) Subtraction 2 Subtracting 1 digit number from 2 digit number with exchanging. Example Subtract : = = = = = = 16 Then the 2 tens become 1 ten. Now we can do the subtraction. This can be written as T U We cannot take 8 away from 4. We need to borrow 1 ten and exchange this for 10 units. This means the 4 becomes = 16 Check. In reverse, = 24 * Exercise 1 (You could check your answers in this exercise by adding). 1. Copy and complete :- (You can use counters to help you). Worksheet a 4 2 b 3 1 c 6 6 d e 23 f 74 g 92 h Book 2A - Chapter 9 page 71 Subtraction 2

30 2. Set down these like Question 1 and find the difference each time :- a 44 5 b 80 2 c 62 4 d 35 7 e 71 6 f 53 9 g 72 8 h Len has a pack of playing cards with 52 cards in it. He lays 6 cards down on the table. How many cards are left in the pack? 4. An ice cream van sold 74 cones. 5. Of the 60 people at the station 9 were waiting for the York train. 7 of them had a flake. How many didn t have a flake? How many were not waiting for that train? 6. A waitress was carrying 25 plates. She dropped and broke 8 of them. How many were left unbroken? 7. Irene has only sold 5 raffle tickets from a book of 80 tickets. How many has she still to sell? 8. There are 72 library books on a trolley. 9 of them are old and have to be thrown out. How many are being kept? Book 2A - Chapter 9 page 72 Subtraction 2

31 Money Adding and Subtracting Money up to 1 Be able to add or subtract money up to 1. Jamie has Amy has Altogether they have 89p. Exercise 1 1. How much does each pair of children have altogether? a Lee Olive b Penny Kia 35 Jamie + 54 Amy Sara has Kevin has a How much do Sara and Kevin have altogether? b How much more does Sara have than Kevin? (hint - subtract). Book 2A - Chapter 10 page 81 Money

32 3. Jack has Gary has Maisie has Annie has a How much do the boys have altogether? b How much do the girls have altogether? c How much more do the boys have than the girls? 4. Ian has. Harry too has some money. Altogether they have 76p. How much does Harry have? 5. Yari has Bud has They put their money together. Do they have enough money to buy a Jazz magazine costing 95p? 6. Frank has a one pound coin. He buys a drink costing 67p. a How much change will he get? b List the coins he could get in his change. Book 2A - Chapter 10 page 82 Money

33 Multiplication 1 Multiplying by 2. 2 Times Table The 2 times table. Look at what happens when you have pairs of coins :- + = 2 lots of 1 coin = 2 coins. We say 1 x 2 = 2 1 times 2 is 2 + = + = + = The sign x is called the multiply or times sign. 2 lots of 2 coins = 4 coins. We say 2 x 2 = 4 2 times 2 is 4 2 lots of 3 coins = 6 coins. We say 3 x 2 = 6 3 times 2 is 6 2 lots of 4 coins = 8 coins. We say 4 x 2 = 8 4 times 2 is 8 When we write :- 4 x 2, we mean 2 lots of 4 which gives us 8. We read this as 4 times 2 equals 8. Use coins or counters to find out the following :- 2 lots of 5 coins, (5 x 2 =?) 2 lots of 6 coins, (6 x 2 =?) 2 lots of 7 coins, (7 x 2 =?) 2 lots of 8 coins, (8 x 2 =?) 2 lots of 9 coins, (9 x 2 =?) 2 lots of 10 coins, (10 x 2 =?) 2 lots of 11 coins, (11 x 2 =?) 2 lots of 12 coins, (12 x 2 =?) Book 2A - Chapter 11 page 88 Multiplication 1

34 Exercise 1 1. Copy and complete : (For example, 1 x 2 = 2). a 1 x 2 =... b 2 x 2 =... c 3 x 2 =... d 4 x 2 =... e 5 x 2 =... f 6 x 2 =... g 7 x 2 =... h 8 x 2 =... i 9 x 2 =... j 10 x 2 =... k 11 x 2 =... l 12 x 2 = Write out and learn the two times table by heart. (up to 12 x 2). Say to yourself, 1 x 2 = 2, 2 x 2 = 4, 3 x 2 = 6, 4 x 2 = 8,... Practise it with someone at home. 3. What numbers are missing? a... x 2 = 4 b... x 2 = 8 c... x 2 = 12 d... x 2 = 18 e... x 2 = 0 f... x 2 = 14 g... x 2 = 16 h... x 2 = 10 i... x 2 = 22 j... x 2 = 20 k... x 2 = 6 l... x 2 = a There are 2 nests in a barn. Each nest has 4 chicks. How many chicks are there altogether? b Every room in my house has 2 electric sockets. My house has 7 rooms. How many sockets in total? c Beryl and Meryl both have 8 plums each. What s their total number of plums? Book 2A - Chapter 11 page 89 Multiplication 1

35 2-D Shapes 2 Quadrilaterals What is meant by Quadrilateral? Be able to recognise quadrilaterals and know some of their basic properties. A Quadrilateral is a 4 sided shape with straight lines. The shape is made up of 4 straight lines. You have already met the square and the rectangle. In this chapter, we look at some of their properties and introduce 3 other special quadrilaterals... parallelogram The Square Exercise 1 rhombus Your teacher will help explain what to do in this exercise. 1. Either trace this square or use a ruler to draw one of your own on a piece of paper. Answer these questions about your square :- square kite rectangle a Are all four sides the same length? b Are all four angles the same size? What kind are they? c Does it have symmetry? How many lines of symmetry has it? d Use a pair of scissors to neatly cut out the square. Turn your tracing over to see how many ways you can fit it back into the actual square on the page. (Remember to count the starting place as 1, and you can flip the shape over). Book 2A - Chapter 12 page 95 2-D Shapes 2

36 The Rectangle Your teacher will help explain what to do in this exercise. Exercise 2 1. Trace this rectangle or draw your own rectangle using a ruler. Answer these questions about your rectangle :- a Are all four sides the same length? b Are the opposite pairs of sides the same length? c Are all four angles the same size? What kind of angles are they? d Does it have symmetry? How many lines of symmetry has it? e Cut your rectangle out carefully and find how many ways you can fit it back into itself. (Remember to count the starting place as 1, and you can flip the shape over). Book 2A - Chapter 12 page 96 2-D Shapes 2

37 Time Telling the Time When the BIG hand moves half-way round the clock, it is at the 6. just past the 2 Be able to tell the time using half past and quarter to/past. The time reads as half past the hour. Exercise 1 1. Write the time shown on each clock : This clock reads half past 2. a b c just past the 4 d e f g h i Worksheet 13 1 Book 2A - Chapter 13 page 104 Time

38 When the BIG hand is at the 3 the time reads as quarter past the hour. When the BIG hand is at the 9 the time reads as quarter to the hour. < quarter past quarter to > This clock reads quarter past 8. This clock reads quarter to Write the time shown on each clock : a b c d e f g h i Worksheet 13 2 Book 2A - Chapter 13 page 105 Time

39 Chapter 0 - Revision - Page 1 1. a 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 b twenty, nineteen, eighteen, seventeen, sixteen, fifteen, fourteen, thirteen, twelve, eleven, ten 2. a 13, 10, 7, 4 b 20, 18, 15, 12, 9 3. a 18 b 12 c 19 d a 12 b , 11, 12, 13, a square b triangle c circle d rectangle 7. a 4 b 3 c 1 8. a b c d e a 60 b 4 units 10. a 12, 40, 44, 80 b 25, 31, 65, a 18, 22, 29, 31 b 19, 35, 39, 40, c 32, 49, 52, 81 d 39, 55, 67, 100 e 8, 19, 23, 47, 50, 69, 77, a Saturday b Monday c Tuesday 13. a February b August 14. December 15. a winter b autumn 16. spring a 4 o clock b 8 o clock c half past 9 d half past a 5p b 2p c 20p d 1 e 50p f 1p g 2 h 10p 20. a 8 b 13 c 14 d 13 e 19 f 15 g 10 h a 6 b 8 c 5 d 8 e 9 f 17 g 3 h Sam - 8p Tom - 15p Nick - 15p 23. a 4p b 11p buttons 26. Answers to Year 2 Book 2A pennies days centimetres 31. Ryan 32. the brown door 33. the purple one (12 cm and 10 cm) 34. a the blue triangle b the yellow star 35. move 3 slabs forward turn right move 2 slabs forward turn left move 4 slabs forward. 36. hare 37. turnip 38. a the blue jar b the brown jar 39. a red circle 40. a b a jar of marbles b jar of orange juice 43. a cube b sphere c (square) pyramid d cuboid e cylinder 44. a 6 b 5 c a 13p b 9 cows 46. a yes b yes c no d yes e no f yes 47. a fence b rabbit of Answers Chapter 1 - Whole No s 1 - Page 10 Revision - Page a 4 units b 1 ten and 9 units c 1 ten and 2 units 2. a b c... 4, d Book 2A page 113 Answers

40 e f a 13 b 16 c 18 d 12 e 11 f see drawings 5. a 2 tens + 3 units b 2 tens + 6 units c 2 tens + 4 units d 1 ten + 9 units 6. a b c d a 18 b 19 c 30 Chapter 1 - Exercise 1 - Page a 38 b 50 c 65 d see drawings 3. a 5 tens + 4 units b 6 tens + 8 units c 9 tens + 1 unit 4. a b c a b c d a 38 b 57 c 80 d a 47 b 22 c 80 d see grid 9. a 14 b 17 c 24 d 41 e 60 f a 6 b 15 c 35 d a 15 b 35 c 62, 68 d a 18, 21, 24, 27, 30 b 30, 35, 40, 45, 50 c 60, 50, 40, 30, 20 d 48, 45, 42, 39, a 8 b 3 Chapter 1 - Exercise 4 - Page a 23 b 38 c 41 d 75 e 62 f a 17 b 43 c 64 d 27 e 55 f 14 g 99 h 0 i a fifty eight b thirty two c forty six d nineteen e seventy f eighty eight g eighty h one hundred and one 4. thirty seven a 46 b 64 c 81 d 92 e 76 f 59 g 69 h a 28 b 78 c 20 d 40 e 99 f 60 g 100 h position a 58, 46, 23, 19 b 79, 73, 68, 61, 58 c 90, 70, 60, 44, 20 d 65, 62, 56, 26, a 12, 19, 21, 33 b 41, 50, 55, 57, 62 c 14, 16, 40, 65, 72 d 55, 59, 81, 95, a Grandpa Sim b Auntie Ida c Grannie Marshall 12. a 24 b 29 c 77 d 82 e 11 f 19 g 59 h 72 i 83 j 95 k a 6 b 65 c 98 of Answers Chapter 2 - Addition 1 - Page 21 Chapter 1 - Exercise 2 - Page p cm kg dresses cm Chapter 1 - Exercise 3 - Page ten and 6 units 2. a 1 ten + 3 units b 2 tens + 7 units c 3 tens + 4 units d 4 tens + 1 unit e 6 tens + 8 units f 7 tens + 0 units Revision - Page a 6 b 8 c 7 2. a 5 b 8 c packets 4. a 11 b 13 c 12 d 15 e 16 f a 8 b 9 c Book 2A page 114 Answers