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Page 1: Chapter 1, page 2

©Edco 2009. Maths Mate Solutions.

Page 2: Chapter 1, page 2

Chapter 1, page 11(a) 101(b) 131(c) 172(a) 112(a) 122(b) 193(a) 203(b) 253(c) 30

Chapter 1, page 3

2(a) 2(b) 2(c) 2(d)

2(e) 2(f)

23 24 25

33 34 35

43 44 45

28 29 30

38 39 40

48 49 50

51 52 53

61 62 63

71 72 73

71 72 73

81 82

91 92 93

58 59 60

69

78 79 80

77 80

87 88 89 90

97 100

©Edco 2009. Maths Mate Solutions.

Page 3: Chapter 1, page 2

Chapter 1, page 3 (continued)3(a) 22, 23, 24, 253(b) 33, 34, 35, 363(c) 46, 47, 48, 493(d) 55, 56, 57, 583(e) 67, 68, 69, 703(f) 79, 80, 81, 824 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100

Chapter 1, page 41(a) 6, 25, 48, 52, 74, 90, 961(b) 8, 13, 38, 55, 69, 71, 941(c) 16, 21, 27, 42, 60, 88, 992(a) square2(b) semi-circle2(c) rectangle2(d) semi-circle2(e) square2(f) rectangle2(g) square2(h) semi-circle3(a) 273(b) 703(c) 593(d) 493(e) 1003(f) 914 18, 27, 32, 40, 47, 49, 59, 65, 67, 70, 82, 91, 98, 100

Chapter 1, page 51(a) on the clock face1(b) on the runners1(c) on the SALE sign1(d) on the road sign1(e) on the front of the bus1(f) on the Garda's uniform1(g) on the shop door1(h) on the birthday card1(i) on the whiteboard1(j) on the car's registration plate

Chapter 2, page 6 1(a) 101(b) Sue1(c) Lara1(d) Jill1(e) False1(f) True2(a) I2(b) L2(c) O2(d) V2(e) E2(f) M2(g) A2(h) T2(i) H2(j) S3(a) 3, 4, 5, 6, 8, 9, 10, 12, 13, 14, 16, 18, 19, 21, 22, 23, 24, 25, 27, 293(b) Thursday3(c) 2nd

3(d) 26th

3(e) 18th

Chapter 2, page 7Tara has the greater number of sweets1(a) 5 > 31(b) 8 > 61(c) 6 > 51(d) 9 > 72(b) 8, 8 > 52(c) 7, 7 > 32(d) 5, 5 > 42(e) 9, 9 > 42(f) 13, 13 > 112(g) 32, 32 > 232(h) 42, 42 > 243(a) 63(b) 93(c) 113(d) 93(e) 133(f) 164(a) T4(b) F4(c) F4(d) T4(e) T4(f) F

Chapter 2, page 8Sara has less sausagesSara has less sausages than Jack1(a) 5 < 71(b) 7 < 91(c) 6 < 81(d) 6 < 102(b) 5 < 72(c) 4 < 92(d) 8 < 102(e) 10 < 122(f) 11 < 132(g) 35 < 532(h) 44 < 463(a) 93(b) 123(c) 153(d) 143(e) 173(f) 194(a) F4(b) T4(c) T4(d) F4(e) F4(f) T

Chapter 2, page 9 1(a) <1(b) >1(c) =1(d) >2(a) >

2(b) >2(c) =2(d) >3(a) >3(b) <3(c) >3(d) >3(e) <3(f) =4(a) T4(b) T4(c) F4(d) F

Chapter 3, page 101(a) 3, 41(b) 4, 61(c) 6, 81(d) 7, 51(e) 9, 92(a) 372(b) 562(c) 622(d) 703(a) 2, 33(b) 3, 53(c) 5, 53(d) 6, 5

Chapter 3, page 111(a) 151(b) 221(c) 271(d) 361(e) 431(f) 401(g) 561(h) 621(i) 801(j) 994(a) 364(b) 444(c) 684(d) 73

Chapter 4, page 121(a) 91(b) 81(c) 71(d) 101(e) 121(f) 131(g) 141(h) 121(i) 151(j) 171(k) 161(l) 191(m) 201(n) 201(o) 202(a) 112(b) 13

©Edco 2009. Maths Mate Solutions.

Page 4: Chapter 1, page 2

2(c) 102(d) 102(e) 82(f) 102(g) 82(h) 122(i) 102(j) 132(k) 42(l) 72(m) 102(n) 12(o) 03(a) 133(b) 183(c) 183(d) 153(e) 153(f) 163(g) 193(h) 173(i) 204(a) 10, 144(b) 9, 12, 18, 214(c) 12, 16, 24, 284(d) 15, 20, 30, 355 11, 9, 20

Chapter 4, page 13 1(a) 15, 23, 381(b) 26, 13, 391(c) 36, 32, 681(d) 54, 35, 892(a) 292(b) 282(c) 272(d) 392(e) 372(f) 492(g) 592(h) 592(i) 592(j) 682(k) 882(l) 863(a) 393(b) 583(c) 993(d) 693(e) 893(f) 883(g) 883(h) 993(i) 874 27, 32, 595 36, 43, 79

Chapter 4, page 14 G 49E 59A 62H 88P 73

U 20C 79L 85O 94I 98D 82K 76S 58N 74T 95Y 46R 68M 67B 99W 90PIGHORSEGOATCOWDUCKSHEEPLAMBCHICKENGOOSEDONKEY

Chapter 5, page 15 1(a) 111(b) 91(c) 10, 91 162(a) 52(b) 112(c) 112(d) 92(e) 92(f) 142(g) 112(h) 72(i) 82(j) 42(k) 52(l) 53(a) 103(b) 103(c) 133(d) 73(e) 83(f) 83(g) 53(h) 83(i) 63(j) 53(k) 43(l) 94 20, 8, 125 20, 12, 8 Chapter 5, page 16 1(a) 12, 7, 51(b) 17, 20, Kim, 3, Sam2(a) 16, 11, Jack, 5, Pam2(b) 7, 19, 12, 7

3(a) 223(b) 223(c) 233(d) 123(e) 133(f) 263(g) 273(h) 193(i) 133(j) 103(k) 63(l) 104 35, 13, 22

Chapter 5, page 17 1(a) 121(b) 161(c) 111(d) 151(e) 141(f) 171(g) 211(h) 221(i) 121(j) 201(k) 241(l) 112(a) 212(b) 212(c) 232(d) 232(e) 212(f) 142(g) 202(h) 502(i) 302(j) 592(k) 502(l) 503 96, 43, 534 89, 45, 445 95, 50, 456 93, 60, 33

Chapter 5, page 18 1 24, 12, 362 36, 24, 123 48 – 25, 234 28 + 10, 385 49 – 14, 356 59 – 35, 247 36 – 22, 14, 14 + 24, 388 75 – 40, 35, 35 – 12, 23

In Your Head 1, Page 191 122 False3 True4 85 106 167 3

©Edco 2009. Maths Mate Solutions.

Page 5: Chapter 1, page 2

8 49 1110 411 2212 9013 8014 5915 8916 5717 1218 3019 1220 20

Chapter 6, page 211 2, 4, 6, 8, 10, 12, 14, 16, 18, 20

2 21, 23, 25, 27, 29, 31, 33, 35, 374(a) 22, 26, 28, 30, 344(b) 12, 14, 18, 22, 244(c) 36, 38, 40, 42, 444(d) 48, 52, 56, 58, 604(e) 66, 68, 70, 74, 764(f) 88, 92, 94, 96, 985(a) 9, 13, 15, 17, 195(b) 19, 23, 25, 27, 315(c) 49, 51, 53, 55, 595(d) 37, 39, 41, 43, 455(e) 65, 67, 69, 71, 735(f) 89, 91, 93, 95, 976(a) 186(b) 436(c) 83

6(d) 947(a) 77(b) 67(c) 87(d) 87(e) 107(f) 12

Chapter 6, page 221(a) 10, 20, 30, 40, 50, 60, 70, 80, 90, 1001(b) 15, 25, 35, 45, 55, 65, 75, 85, 952(a) 10, 20, 50, 80, 90, 702(b) 10, 20, 40, 60, 90, 302(c) 10, 30, 60, 80, 50, 1002(d) 10, 40, 60, 70, 90, 100

©Edco 2009. Maths Mate Solutions.

Page 6: Chapter 1, page 2

©Edco 2009. Maths Mate Solutions.

Page 7: Chapter 1, page 2

Chapter 6, page 22 (continued)

3(a)

3(b)

3(c)

5

14 15 16

23 24 25 26 27

32 33 34 35 36 37 38

43 44 45 46 47

54 55 56

65

2

12 13

22 23 24

32 33 34 35

42 43 44 45 46

52 53 54 55 56 57

62 63 64 65 66 67 68

15 16 17 18 19 20 21

25 26 27 28 29 30 31

35 36 37 38 39 40 41

45 46 47 48 49 50 51

55 56 57 58 59 60 61

65 66 67 68 69 70 71

75 76 77 78 79 80 81

©Edco 2009. Maths Mate Solutions.

Page 8: Chapter 1, page 2

Chapter 7, page 23 1 square, triangle, circle, oval, rectangle, semi-circle2(a) triangle2(b) semi-circle2(c) square rectangle2(d) semi-circle2(e) circle oval2(f) 32(g) square, rectangle2(h) square, 43(a) (i) 3 (ii) 2 (iii) 83(b) (i) 4 (ii) 8 (iii) 4

Chapter 7, page 241 square, 51 rectangle, 151 circle, 131oval, 11 semi-circle 11 triangle, 62(a) square2(b) triangle2(c) rectangle2(d) triangle2(e) semi-circle2(f) triangle3(a) triangle, oval3(b) circle, rectangle3(c) square, circle3(d) rectangle, semi-circle

Chapter 7, page 251 triangle2 circle3 triangle, circle4 square, circle5 semi-circle, square6 semi-circle, oval

Chapter 8, page 261 4, elephants, 2, lions, 8, monkeys, 5, zebras, 2, giraffes, 6, crocodiles2 monkeys, elephants3 lions, giraffes4 crocodiles, lions

Chapter 8, page 271 122 23 224 45 356 orange7 red8 red, orange9 6410 32

In Your Head 2, page 281 132 113 False

4 False5 126 187 58 79 1110 511 Triangle12 9413 6914 8015 2316 7517 2418 6119 1520 40

Chapter 9, page 291(a) 1, 15, 251(b) 2, 16, 361(c) 3, 14, 441(d) 4, 11, 512(a) 2, 62(b) 3, 72(c) 4, 92(d) 6, 13(a) 33(b) 33(c) 4, 83(d) 5, 63(e) 5, 133(f) 6, 15

Chapter 10, page 301(a) 351(b) 431(c) 551(d) 632(b) 562(c) 612(d) 803(a) 853(b) 853(c) 923(d) 90

Chapter 10, page 311(a) 441(b) 411(c) 471(d) 441(e) 411(f) 441(g) 521(h) 551(i) 531(j) 511(k) 511(l) 502(a) 462(b) 502(c) 60

2(d) 662(e) 622(f) 702(g) 532(h) 742(i) 862(j) 822(k) 902(l) 953(a) 573(b) 753(c) 743(d) 873(e) 853(f) 794(a) 784(b) 794(c) 894(d) 794(e) 974(f) 994(g) 934(h) 944(i) 975 636 89

Chapter 11, page 321(a) 171(b) 281(c) 262(a) 182(b) 172(c) 172(d) 262(e) 192(f) 162(g) 292(h) 52(i) 92(j) 273(a) 153(b) 153(c) 183(d) 153(e) 273(f) 18

Chapter 11, page 331(b) 151(c) 171(d) 181(e) 181(f) 161(g) 171(h) 191(i) 171(j) 71(k) 171(l) 172(a) 262(b) 222(c) 19

©Edco 2009. Maths Mate Solutions.

Page 9: Chapter 1, page 2

2(d) 162(e) 192(f) 192(g) 192(h) 162(i) 162(j) 132(k) 242(l) 253(a) 183(b) 133(c) 153(d) 153(e) 213(f) 324 185 226 29

Chapter 12, page 341(a) 20, 30, 30, 301(b) 20, 30, 20, 201(c) 30, 40, 40, 401(d) 60, 70, 60, 602(a) 10, 202(b) 20, 30, 25, 302(c) 40, 50, 45, 502(d) 65, 60, 70, 653(a) 303(b) 303(c) 603(d) 603(e) 703(f) 803(g) 803(h) 903(i) 100

Chapter 12, page 35 1(a) 49, 30, 20, 501(b) 49, 20, 30, 501(c) 58, 20, 40, 601(d) 39, 20, 20, 401(e) 58, 30, 30, 601(f) 69, 40, 30, 701(g) 87, 50, 40, 902(a) 52, 30, 20, 502(b) 42, 20, 20, 402(c) 80, 40, 40, 802(d) 67, 50, 20, 702(e) 51, 40, 20, 602(f) 83, 70, 20, 902(g) 88, 70, 20, 902(h) 89, 80, 10, 903(a) 24, 40, 20, 203(b) 12, 50, 30, 203(c) 34, 50, 20, 303(d) 32, 70, 40, 303(e) 27, 40, 20, 203(f) 14, 30, 20, 103(g) 50, 30, 203(h) 40, 20, 20

In Your Head 3, page 36

1 112 123 24 True5 146 207 128 79 1210 1511 Semi-circle12 8313 9014 6015 6016 8417 1418 1219 1620 13

Chapter 13, page 373(a) 53(b) 12, 63(c) 18, 9Chapter 13, page 38 1(a) 101(b) 121(c) 161(d) 182(a) 18, 92(b) 16, 82(c) 20, 103(a) 43(b) 53(c) 73(d) 63(e) 103(f) 84(a) 104(b) 144(c) 184(d) 404(e) 504(f) 1005 24, 126 30, 15

Chapter 14, page 392 4, 4, 1, 33 4, 1, 4, 84 Y, N, N, N

Chapter 14, page 40 1(a) 161(b) 141(c) 121(d) 101(e) 201(f) 122(a) T2(b) F2(c) T2(d) T

Chapter 14, page 41 1 1/4, 1/2, full turn2(a) 1/22(b) 1/43(a) 1/43(b) 1/23(c) 1/43(d) 1/2

Chapter 15, page 42 1(a) Not symmetrical1(b) Not symmetrical1(c) Symmetrical1(d) Not symmetrical2(a) Symmetrical2(b) Symmetrical2(c) Not symmetrical2(d) Symmetrical

Chapter 15, page 43 1(a) (d) (f) (h) are symmetrical3(a) 13(b) 23(c) 03(d) 24(a) F4(b) T4(c) F

In Your Head 4, page 461 202 53 False4 85 106 227 158 89 910 1611 412 False13 B14 circle15 8716 517 9918 2519 1220 30

Chapter 16, page 471(a) 161(b) 281(c) 381(d) 502(a) 5c, 5c2(b) 10c, 5c2(c) 10c, 2c2(d) 5c, 2c2(e) 10c, 1c2(f) 10c, 10c

©Edco 2009. Maths Mate Solutions.

Page 10: Chapter 1, page 2

2(g) 5c, 1c2(h) 20c, 1c2(i) 2c, 1c3(a) 4, 20c, 20c, 2c, 2c3(b) 4, 50c, 20c, 10c, 5c3(c) 5, 50c, 20c, 20c, 5c, 2c

Chapter 16, page 481(a) ruler1(b) sharpener1(c) pencil1(d) copy book2(a) pencil, ruler2(b) pencil, copy book or ruler, sharpener3(a) copy book, 70c3(b) eraser, ruler, 50c

Chapter 16, page 491(a) 10c1(b) 20c1(c) 5c2(a) 20c, 20c2(b) 5c, 5c2(c) 20c, 10c3(a) 20c, 10c, 10c3(b) 50c, 10c, 10c3(c) 50c, 5c, 5c, or 20c, 20c, 20c4 605 206 €1.207 50

Chapter 17, page 511(a) 24, 1, 141(b) 36, 2, 161(c) 42, 3, 121(d) 53, 4, 132(a) 1, 232(b) 2, 17, 372(c) 3, 18, 482(d) 4, 19, 593(a) 13(b) 3, 133(c) 4, 53(d) 5, 123(e) 4, 143(f) 6, 23(g) 7, 133(h) 6, 103(i) 7, 33(j) 1, 73(k) 0, 83(l) 9, 5

Chapter 18, page 521(b) 1, 181(c) 1, 151(d) 2, 121(e) 2, 191(f) 2, 161(g) 3, 111(h) 3, 171(i) 3, 102(a) 9

2(b) 92(c) 62(d) 72(e) 192(f) 162(g) 292(h) 92(i) 152(j) 122(k) 292(l) 183(a) 253(b) 283(c) 383(d) 323(e) 393(f) 273(g) 233(h) 293(i) 363(j) 363(k) 563(l) 363(m) 263(n) 193(o) 393(p) 74 275 426 36

Chapter 18, page 53B 15P 16H 45E 19M 17R 36F 59N 8C 44T 33G 18Z 43I 27L 42O 48K 29S 46Y 26A 38LionTigerZebraHippoElephantMonkeyRhinoGiraffeSnakeOstrich

Chapter 18, page 541 26

2 543 744 725 526 287 908 39, 85

In Your Head 5, page 551 202 True3 94 75 246 277 188 89 810 1811 112 True13 B14 8815 1016 1517 4018 9019 6020 5

Chapter 19, page 561 152 123 114 125 11

Chapter 19, page 571 82 153 214 335 28

Chapter 20, page 581(i) shoe, ruler, book, computer1(ii) car, motorcycle, door1(iii) trolley, boy, chair3(i) 93(ii) 133(iii) 6

Chapter 20, page 591(a) A 81(a) B 61(a) C, 31(a) D, 51(a) E, 111(a) F, 141(a) G, 101(b) F1(c) C1(d) 21(e) A

©Edco 2009. Maths Mate Solutions.

Page 11: Chapter 1, page 2

1(f) E1(g) D1(h) B2(a) red, 6, blue2(b) 363 804 445(a) 265(b) 9

Chapter 20, page 601(a) Shane, 90cm1(b) Celine, 110cm1(c) Joe, 140cm1(d) Carlos, 150cm1(e) Susan, 120cm1(f) Emma, 80cm

Chapter 21, page 613(a) 13(b) 8, 23(c) 12, 33(d) 16, 44(a) 14(b) 34(c) 44(d) 54(e) 104(f) 255 20

Chapter 21, page 621 A 12, 1/2 of A 6, 1/4 of A 31 B 8, 1/2 of B 4, 1/4 of B 21 C 16, 1/2 of C 8, 1/4 of C 41 D 4, 1/2 of D 2, 1/4 of D 11 A + B 20, 1/2 of A + B 10, 1/4 of A + B 52(a) 202(b) 52(c) 52(d) 52(e) 52(f) 1/42(g) 1/42(h) 1/23(a) 123(b) 83(c) 163(d) 203(e) 403(f) 1004 5

Chapter 22, page 631 Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday2 Seven, week3 Saturday4 Thursday, Tuesday5 Monday, Tuesday6(a) May 316(a) October 316(a) July 316(a) March 31

6(a) January 316(a) August 316(a) November 306(a) June 306(a) April 306(a) December 316(a) February 286(a) September 306(b) January 316(b) February 286(b) March 316(b) April 306(b) May 316(b) June 306(b) July 316(b) August 316(b) September 306(b) October 316(b) November 306(b) December 31

Chapter 22, page 643 four4 three5 Autumn6 Autumn, Spring7 Winter9 Autumn10 Winter11 Spring12 Summer13 Spring14 Spring

Chapter 22, page 651(a) April3 304 45 Friday6 Wednesday7 Saturday8 4th9 23rd10 411 512 Friday13 Monday

In Your Head 6, page 671 252 303 204 85 86 187 False8 69 1810 411 February12 Friday13 8014 015 20

16 1817 518 3019 3020 50

Chapter 23, page 681(b) cone, cube, sphere, cylinder, cuboid2 cube 4, cuboid 3, cylinder 7, sphere, 12 cone 6

Chapter 23, page 691(a) cylinder, cube, cuboid, cone1(b) cube, cuboid, cylinder1(c) sphere, cylinder, cone1(d) cube, cuboid, cylinder1(e) cylinder, cone1(f) cylinder2 cube 6 12 82 cone 2 1 12 cuboid 6 12 82 cylinder 3 2 02 sphere 1 0 03 cube, cylinder, rectangle

Chapter 23, page 701 T2 F3 F4 T5 T6 F7 T8 F9 T10 T11 F12 F13 T14 F15 T16 F17 F18 T19 T20 F

Chapter 24, page 711 10, 12, 14, 16, 17, 19, 21, 23, 25, 28, 30, 32, 36, 38, 39, 41, 43, 45, 46, 48, 50, 52, 55, 57, 59, 61, 63, 64, 66, 68, 70, 71, 72, 74, 75, 77, 79, 82, 83, 85, 86, 88, 90, 91, 93, 94, 96, 97, 99, 1002 115, 120, 123, 124, 129, 131, 134, 136, 140, 142, 143, 145, 149, 151, 154, 160, 161, 163, 165, 167, 170, 172, 174, 177, 179, 181, 183, 185, 188, 190, 192, 193, 195, 196, 197, 1983(a) 104, 105, 106, 1073(b) 112, 113, 114, 1153(c) 130, 131, 132, 1333(d) 138, 139, 140, 1413(e) 157, 158, 159, 1603(f) 169, 170, 171, 172

©Edco 2009. Maths Mate Solutions.

Page 12: Chapter 1, page 2

Chapter 24, page 721(a) 106, 123, 138, 153, 166, 182, 1971(b) 108, 129, 135, 147, 177, 183, 1991(c) 112, 119, 134, 140, 155, 172, 1942(a) square2(b) Semi-circle2(c) rectangle2(d) rectangle2(e) square2(f) Semi-circle2(g) rectangle2(h) Semi-circle3(a) 1273(b) 1713(c) 1473(d) 1483(e) 1913(f) 2004 116, 127, 142, 147, 148, 154, 159, 165, 171, 176, 180, 191, 195, 200

Chapter 25, page 731(a) 1351(b) 1261(c) 1481(d) 1391(e) 1551(f) 1271(g) 1401(h) 108

Chapter 25, page 741(a) 1521(b) 1461(c) 1561(d) 1641(e) 1691(f) 1761(g) 1801(h) 108

Chapter 25, page 751(a) 1271(b) 1341(c) 1471(d) 1583(a) 1193(b) 1633(c) 1963(d) 1803(e) 1043(f) 1704(a) 1834(b) 1764(c) 1505(a) one hundred and five5(b) one hundred and ninety nine5(c) one hundred and nine

In Your Head 7, page 761 1102 283 30

4 215 86 197 True8 79 1610 511 cylinder12 True13 10914 14015 10516 2517 4818 419 2020 3

Chapter 26, page 771(a) potatoes, baby, television, school, bag1(b) pencil, crisps, apple, yoghurt2(a) man, boy, baby2(b) mouse, cat, dog2(c) car, bus, plane2(d) orange, grape, potato

Chapter 26, page 781 bananas, oranges, milk, carrots2(a) 4 cans of beans2(b) 4 oranges3(a) 23(b) 203(c) 43(d) 43(e) 23(f) 3, 9

Chapter 26, page 791(b) 301(c) 201(d) Liam, Kate1(e) Liam2(a) Butter2(b) Apple2(c) Chocolate, Butter2(d) Sugar, Cornflakes, Butter2(e) Butter, Cornflakes, Apple, Chocolate2(f) Cornflakes, Butter, Apple2(g) 2, 1/2

Chapter 27, page 802(a) smaller2(b) greater2(c) greater2(d) smaller3(a) 11, 16, 153(b) 53(c) A, C

Chapter 27, page 811(i) 18, 201(ii) 27, 281(iii) 26, 271(iv) 18, 16

Chapter 28, page 821(a) 1 o’clock1(b) 1/2 past 101(c) 4 o’clock1(d) 1/2 past 91(e) 1/2 past 21(f) 6 o’clock1(g) 1/2 past 21(h) 12 o’clock1(i) 3 o’clock1(j) 1/2 past 111(k) 8 o’clock1(l) 1/2 past 43 1/2 past 5

Chapter 28, page 831 6.00 9.30 2.003 10.00 3.30 2.00, 8.30 12.00 6.304 305 60

Chapter 28, page 842(a) 122(b) 1/4, 42(c) 62(d) 1/4 103(a) 1/4 to 33(b) 1/4 past 93(c) 1/2 past 113(d) 1/4 to 85 156 30

In Your Head 8, page 851 1202 303 304 245 86 187 True8 109 310 2011 False12 10513 1/414 515 1/4 1016 7.1517 <18 2519 420 22

Chapter 29, page 8621.651(a) 1.251(b) 1.151(c) 1.701(d) 1.21

©Edco 2009. Maths Mate Solutions.

Page 13: Chapter 1, page 2

2(a) 1.902(b) 1.262(c) 1.802(d) 1.303(a) 2c3(b) 5c3(c) 1c3(d) 20c

Chapter 29, page 871(a) €1 50c1(b) 50c, 50c, 50c1(c) 20c, 20c, 50c1(d) 50c, 20c, 20c, 10c1(e) 50c, 50c, 50c, 20c1(f) 10c, 50c, 50c, 20c, 20c or €1, 20c 10c 10c 10c2(a) 402(b) 262(c) 102(d) 683(a) (i) 60 (ii) 45 (iii) 1.15 (iv) 1.753(b) 1.50

Chapter 29, page 881(b) 1.101(c) 1.381(d) 1.421(e) 1.611(f) 1.791(g) 1.031(h) 1.901(i) 1.072(a) 136

2(b) 1152(c) 1272(d) 1452(e) 1732(f) 1582(g) 1602(h) 1022(i) 1093 904 555 556 1457 558 False9 Kevin could have 40c, €2, 4c, 20c, 8c, 80c, €4

Chapter 29, page 89Top row: James, Ricky, Alma, Tony, Carol, Anna Bottom row: Jake, Dean, Joan, Norah, Sue, Tom

Chapter 30, page 901(a) (i) T (ii) T (iii) F (iv) T2(a) Blue2(b) Red2(c) Red2(d) Yellow2(e) Yellow3 44 45 8

Chapter 30, page 911(a) 50, 10, 60, 40, 701(c) 301(d) 101(e) 401(f) oil tank

In Your Head 9, page 921 1702 303 244 65 186 True7 58 39 12010 10511 10c12 12.3013 714 1/415 816 3017 4018 8.0019 3520 35

©Edco 2009. Maths Mate Solutions.