NEW WAVE MENTAL MATHS (BOOK A) – ANSWERS · r.i.c www 3 78756 new wave mental maths teahers e new wave mental maths (book a) – answers week 1 – pages 2–4 monday 1. teacher

3R.I.C. Publications® www.ricpublications.com.au 978-1-921750-06-9 NEW WAVE MENTAL MATHS TEACHERS GUIDE

NEW WAVE MENTAL MATHS (BOOK A) – ANSWERS WEEK 1 – pages 2–4

MONDAY

1. Teacher check 2. 7 3. 4. 4, 7, 8 5. 9

TUESDAY

1. Teacher check 2. Teacher check 3. Teacher check 4. 4, 7, 9

WEDNESDAY

1. 7 2. 3, 4, 5, 6, 7 3. A 4. 5c, 10c, 20c 5. 5, 6, 8, 9, 10

THURSDAY

1. one – 1 four – 4 two – 2 five – 5 three – 3 six – 6 2. 7, 4, 2, 1

3. 4. 15 5. Teacher check 6. B

FRIDAY

1. no 2. right 3. left 4. 9 5. 13, 15, 16, 18, 19, 20

WEEK 2 – pages 4–6

MONDAY

1. 2.

3. 0, 2, 4, 6, 7 4. 10, 7, 5, 4 5. 17, 16, 15 6. Teacher check 7. 9

TUESDAY

1. B 2. 20, 21, 22 3. 19, 18, 17 4. Teacher check 5. Teacher check 6. 18

WEDNESDAY

1.

2. 6 3. 8 4. (a) 9 (b) 19 (c) 29

5. seven – 7, eight – 8 nine – 9 6. 5 7. 11 8. Teacher check

THURSDAY

1. B 2. C 3. A = 20c B = 50c C = 10c 4. A 5. B 6. Teacher check

FRIDAY

1. won’t happen 2. one – 1 two – 2 three – 3

3. 4. (a) B (b) C 5. (a) 7, 9 (b) 17, 19 (c) 15, 19, 20 (d) 25, 29


MONDAY

1.

2. (b) 3. 5 4. (b) 5. 8

TUESDAY

1. (b) 2. 8 3. 10 4. 0, 4, 7, 8, 9 5. Teacher check 6. (c)

WEDNESDAY

1. 4, 5, 6, 7, 8, 9, 11, 12, 13, 14

2. 4, 7, 8, 9, 11, 14 3. (a) 4. (b) 5.

6. 14, 20, 15 7. 5c

THURSDAY

1. (c) 2. 2 3. 10, 4, 8, 11, 9, 6 4. (a) 5. 18, 15, 14, 13 6. 2, 4, 6, 8 7. 15, 17, 19, 21 8. (b) 9. Teacher check 10. Teacher check

FRIDAY

1. (a) 2. Answers will vary. 3. 20, 23, 24 4. 32, 33, 34 5. (b) 6. (a) Teacher check 7. $2 8. (b) 9. yes 10.


MONDAY

1. 14 2. C 3. 28, 27, 26, 25 4. 27, 28, 29, 30 5.

6. 7 7. 12 8. (b)

TUESDAY

1. (a) 2. (b)

3.

4. 23, 24, 26 5. yes 6. Answers will vary. 7. Yes

WEDNESDAY

1. C 2. A 3. C 4. A 5. A 6. no 7. C, A, B

THURSDAY

1. C 2. C, D 3. D 4. C 5. B 6. E 7. A 8. left 9. 6

FRIDAY

1. (b) 2. Answers will vary. 3. 38, 37, 36, 35, 34, 33,

32, 31, 30 4. 23, 24, 25, 26, 27, 28,

29, 30, 31 5. Teacher check 6. Answers will vary. 7. 16


MONDAY

1.

2. one – 1 four – 4 two – 2 five – 5 three – 3 six – 6 3. seven – 7 ten – 10 eight – 8 eleven – 11 nine – 9 twelve – 12 4. 10c 5. 5c, 5c

TUESDAY

1. (a) 2. 1, 3, 8, 11, 16 3. Answers will vary. 4. Answers will vary. 5.

6. 22, 23, 24, 25, 26WEDNESDAY

1. 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25

2. no 3. no 4. 2, 4, 6, 8, 10, 12, 14 5. Answers will vary. 6.

7. 37, 36, 35, 34, 33, 32 8. 33, 34, 35, 36, 37, 38,

39, 40THURSDAY

1. Teacher check 2. B 3. B 4. A 5. 8 6. left

FRIDAY

1. 5 2. 7 3. 24 4. 15 5. Saturday, Sunday 6. Answers may vary. 7. Answers may vary.


MONDAY

1. 7 2. 4, 5, 6 3. 40, 50, 60 4. 41, 51, 61 5. C 6. 8, 9, 10 7. 80, 90, 100 8. (a) 15 (b) 17

TUESDAY

1. 25c

2. (a) 10c (b) 20c 3. Answers will vary 4. $1 5. 37, 36, 35 6. 80, 90, 100

WEDNESDAY

1. 40, 50, 60, 70, 80, 90, 100

2. 8, 14, 16, 18, 25, 29, 36

3. yes 4. 47, 46, 45, 44, 43, 42 5. (a) or (b) 6. 2, 3, 4, 5, 6, 7, 8, 9, 10 7. 50c

THURSDAY

1. (b) 2. (a) 3. (c) 4. (d) 5. Answers may vary.

FRIDAY

1. 30c (a) 5c (b) 10c (b) 15c (d) 20c (e) 25c (f) 30c 2. 40, 50, 60 3. 28, 29, 30, 31, 32 4. 10 5. 14


MONDAY

1. Shade 2.

2. 20TUESDAY

1. 25 2. Shade 4.

3. Shade 5.

4. $2

WEDNESDAY

1. 4, 7, 11, 13, 16, 18, 21, 25, 35, 42

2. $1, $2 3. 6, 7, 8, 9, 10, 11, 12,

13, 14 4. (a)

THURSDAY

1. (a) 2. Mon, Wed, Fri, Sun,

Tue, Thu, Sat, Mon 3. (a)

4.

5. 12 6.

4NEW WAVE MENTAL MATHS TEACHERS GUIDE 978-1-921750-06-9 www.ricpublications.com.au R.I.C. Publications®

FRIDAY

1. Answers will vary. 2. 8, 10, 12, 14, 16, 18,

20 3. 40, 50, 60, 70, 80, 90,

100 4. 20, 25, 30, 35, 40, 45,

50 5. Answers will vary. 6. Answers will vary. 7. no 8. 20, 21, 22, 23, 24, 25,

26, 27, 28


MONDAY

1. 4, 1, 5, 2, 6, 3 2. 7, 10, 8, 9 3. 4 to 20 4. 6, 10, 12, 14, 16, 18,

20TUESDAY

1. 9, 11, 13, 15 2. 5, 3, 1 3. (a) 4, 9, 11 (b) 20, 18, 15 (c) 24, 30, 10 4. (a) 4, 7, 11 (b) 17, 23, 20 5. (a) 14, 17, 19 (b) 22, 25, 30 6. A, B, C, D

7.

WEDNESDAY

1. 2, 5, 8, 11, 12, 17, 20, 23, 24, 32, 36, 41

2. (b) 3. (a) left (b) right 4. (b)

THURSDAY

1. B, C, A 2. C, A, B 3, A 4. A, C 5. $1 A, 50c C, $2 B

FRIDAY

1.

2. (a) 5 (b) 6 3. 11, 13, 15, 17, 19, 21 4. 6, 9, 10, 20 5. 3, 6, 9, 11 6. 13, 16, 19, 21


MONDAY

1. 20, 19, 18, 17 2. 30, 29, 28, 27 3. 40, 39, 38, 37 4. 10, 9, 8, 7

5. B 6. A 7. Answers will vary.

TUESDAY

1.

2. (1)

3. (6)

4.

5. (a) Shade 3 balloons. (b) 3

WEDNESDAY

1. 10 2. 11 3. 50, 49, 48, 47 4. 60, 59, 58, 57 5. 70, 69, 68, 67 6. 80, 79, 78, 77 7. 90, 89, 88, 87 8. (b)

THURSDAY

1. A 2. 40, 50, 60, 70, 80, 90,

100 3. 4, 5, 6, 7, 8, 9, 10, 11,

12 4. 18, 19, 20, 21, 22, 23,

24, 25, 26 5. 15 6. Answers will vary. 7. Answers will vary.

FRIDAY

1. (a) 10 (b) 9 (c) 13 (d) 21 2. 10c, 50c 3. 6, 1, 4, 8, 2, 5, 3, 7, 10 4. 74, 75, 76, 77, 78, 79,

80 5. 20, 25, 30, 35, 40, 45,

50 6. 11, 16, 20, 24, 40 7. 3, 7, 9, 12, 20 8. 9, 11, 19, 21, 29, 31,

39, 41


MONDAY

1. 42 2. 14, 9, 17, 16 3. 24, 31, 27 4. A

TUESDAY

1.

2. 4, 5 3. 35, 30, 25

4. Teacher checkWEDNESDAY

1. (a) 1 (b) 2 2. 4, 7, 19, 23, 28, 37,

41, 52, 63, 80 3. (a) 6 (b) 16 (c) 11 (d) 2

THURSDAY

1.

2. 14 3. ten – 10, eleven – 11, twelve –12, thirteen – 13, fourteen – 14, fifteen – 15, sixteen – 16, seventeen – 17, eighteen – 18 4. 14, 20, 24, 29, 19, 5,

28 5. 5, 14, 19, 20, 24, 28,

29, 36, 37, 40, 58, 63, 70, 78

6. 7, 5, 9, 3 7. 20, 25, 30, 35, 40, 45,

50, 55, 60FRIDAY

1. (a) 9 (b) 30c (c) 50c (d) 40c 2. 6 3. (a) 2 (b) 4 4. C, D, B, A


MONDAY

1. (c) 2. 12,15, 20 3. 9 4. 12 5. 25

TUESDAY

1. (c) 2. 1 3. Answers will vary. 4. 8, 12 5. 11, 10, 9 6. 29, 25

WEDNESDAY

1. (b) 2. 16, 18 49, 51 29, 31 59, 61 3. 10, 20, 60, 70, 80, 90,

100 4. C 5. 23

THURSDAY

1.

2. 8, 11, 20, 32, 41 3. Holly 4. 4 5. (a)

FRIDAY

1. B, D 2. Teacher check 3. 8 4. 1 5. 6 6. Marco 7. 3 8. 9, 17, 21, 30, 64


MONDAY

1. 7 2. 14 3. August, September,

July 4. Answers may vary. 5. 70, 80, 81, 85, 92

TUESDAY

1. 6, 8, 10 2. 26, 28, 30 3. 2 4. 68, 77, 80, 88, 91, 94 5. 70, 60, 50, 40, 30, 20,

10 6. Any 4 numbers

between 11 and 19 7. B

WEDNESDAY

1. 3 sides C, E 4 sides A, B, F, G 5 sides D, H 2.

3. (a) 12, 16, 30 (b) 30, 40, 70 4. 10

THURSDAY

1. (a) 2 (b) 4 (c) 5 2. 11 3. Any 4 numbers

between 21 and 29 4. February, March,

JanuaryFRIDAY

1. Sunday 2. Thursday 3. (a) 2 (b) 4 4. 12 5. 7 6. 4


MONDAY

1. Any 4 numbers between 30 and 39

2. (b)

3. Answers will vary. 4. Answers will vary. 5. There will be more

pencil lengths and less ruler lengths.

TUESDAY

1. 12 2. (b) 3. 50c 4. (a) 6 (b) 1, 2 (c) 8 (d) 1, 5 (d) 2, 0

WEDNESDAY

1. (d) 2. (d) 3. A 3 B 7 C 13 D 17 E 21 F 23 4. Any 5 numbers

between 51 and 59 5. 20, 25, 30, 35, 40, 45,

50, 55, 60, 65, 70THURSDAY

1. (a) B (b) C (c) A 2.

3. (a) 15c (b) 25c (c) 40c 4. 5

FRIDAY

1. 10 shaded 2. 10, 15, 20, 25, 30, 35,

40, 45 3. 8, 10, 12, 14, 16, 18,

20 4. 88, 89, 90, 91, 92, 93,

94, 95 5. 81, 80, 79, 78, 77, 76,

75 6. 6


MONDAY

1. Answers may vary. 2. 7 3. 15, 20, 25

TUESDAY

1. 20 2. 60, 73, 78, 80, 81 3.

4. (a) 5 (b) 1, 7 (c) 2,1 (d) 3, 0 5. 4, 12

WEDNESDAY

1. (b) 2. $1, $2, 10c 3. 70, 71, 72, 73, 74, 75,

76, 77 4. 80, 81, 82, 83, 84, 85,

86, 87

NEW WAVE MENTAL MATHS (BOOK A) – ANSWERS


5. 90, 91, 92, 93, 94, 95, 96, 97

6. BTHURSDAY

1. left 2. (a) 3. (b) 4. 4, 6, 9, 11, 8 5. 27 6. 6, 8, 10, 12, 14

FRIDAY

1. (a) 6 (b) 8 (c) 11 2. 42, 50, 49 3. 6 4. 40, 50, 60, 70, 80, 90 5. (a) 80 (b) 20

(c) 40

6.


MONDAY

1. 19, 20, 21 2. 29, 30, 31 3. 39, 40, 41 4. 49, 50, 51 5. 59, 60, 61 6. 69, 70, 71 7. 79, 80, 81 8. 89, 90, 91 9. 99, 100, 101

TUESDAY

1. Teacher check 2. Any 4 numbers

between 49 and 59. 3. 46, 48, 50 4. 56, 58, 60 5. 20, 18, 16 6. 30, 28, 26 7. 40, 38, 36

WEDNESDAY

1. (c) 2. (c) 3. (c) 4. (a) 9 (b) 11

(c) 12 (d) 13 5. Shade 4. 6.

THURSDAY

1. Tuesday 2. 6 3. 6 4. 30 5. (a) 9 (b) 1, 1

(c) 2, 3 (d) 4, 0 6. October, November, December

FRIDAY

1. Sunday 2. 4 3. 9 4. 21

5. Wednesday

6.


MONDAY

1. Answers will vary. 2. (a) 7 (b) 1 (c) 3 3. 9, 11, 13 4. 7 5. 9, 5

TUESDAY

1. Any 4 numbers between 60 and 69

2. (a) 12 (b) 10 (c) 20 (d) 30 3. (a) 9 (b) 7

(c) 19 (d) 14 4. 36, 38, 40 5. 46, 48, 50 6. 56, 58, 60 7. (a) 18 (b) 28 (c) 38

WEDNESDAY

1. A 2. C 3. (c) 4. 7

THURSDAY

1. 9 2. 10 3. (c) 4. 18 5. 7 6. (a) 8 (b) 2 (c) 4 7. 20, 28, 30, 32, 34, 36,

38, 40FRIDAY

1. 10c, 50c, $1 2. 13, 15, 18, 20 19, 21 30, 32 39, 41 35, 37 10, 12 3. Yes 4. 70c 5. 3 6. 79, 83, 84, 85, 86, 87,

88, 89


MONDAY

1. (a) 78, 80 (b) 47, 49 (c) 26, 28 (d) 50, 52 2. 25c 3. 34, 32 4. Answers will vary. 5. 70c 6. 44, 42

TUESDAY

1. (c) 2. Shade 3. 3. (a) A (b) D (c) B (d) C 4. 10c, $1

WEDNESDAY

1. 7 2. 5 3. (a) 15c (b) 10c 4. 15, 17, 23, 29, 31, 34,

37, 40, 48, 78THURSDAY

1. (a) 2, 9, 29 (b) 3, 0, 30 2. (a) kangaroos (b) 4 (c) 10 3. 80, 81, 82, 83, 84

FRIDAY

1. Answers will vary. 2. (d) 3. (a) Teacher check (b) Teacher check (c) Teacher check


MONDAY

1.

2. (a) 8 (b) 2 (c) 4 (d) 10 3. May, June, April 4. (c)

TUESDAY

1.

2. (a) 1 (b) 3 (c) 5 (d) 9 (e) 6 (f) 7 3. 7, 9 10, 12 13, 15 19, 21 28, 30 89, 91 4. 8

WEDNESDAY

1. 9 2. 90 3. A, B, C, F 4.

5. 9THURSDAY

1.

2.

3. April 4 January 1 May 5 February 2 June 6 March 3 4. 23 5. Shade 3 tens and 2

ones. 6. 2 7. 9

FRIDAY

1.

2. 8 3. (a) 40 (b) 80


MONDAY

1. (b) 2. Tuesday 3. 7 4. 19, 21, 22 5. 5c

TUESDAY

1.

2. 7 3. 46, 48, 50 4. (a) 7 (b) 12 (c) 20 5. (a) 9 (b) 3 (c) 7

(d) 11WEDNESDAY

1. 5 2. 7 3. 20c 4. 9

Teacher check drawing 5, 12 6. (b)

THURSDAY

1. (d) 2. Teacher check 3. (a) 6 (b) 7 (c) 10

(d) 9 4. (a) 4 (b) 5 (c) 5

(d) 6 5. (a) Answers will vary. (b) 4

FRIDAY

1. (a) 2. 65, 70 3. 85, 90 4. 39, 35 5. 49, 45 6. 59, 55 7. 69, 65 8. 79, 75 9. 89, 85 10. H 11. T 12. (a) 1, 6 (b) 2, 3 (c) 3, 4 (d) 5, 0


MONDAY

1.

2. $1, $2 3. 6, 10, 12 4. (a) 12 (b) 22 (c) 32

(d) 42 (e) 52 5. (a) 10 (b) 20 (c) 30 (d) 40 (e) 50

TUESDAY

1. Big hand on 6 2. (a)

3. (b) 4. Any 4 numbers

between 91 and 99WEDNESDAY

1. (a) 12 (b) 6 2. 7 3. 14 4. 51, 63, 64, 71, 82, 85,

88, 89, 90, 96THURSDAY

1. Mr Zookeeper 2. My kitchen sink 3. 20 4. (b) 5. (a) 9 (b) 29 (c) 19 (d) 39

FRIDAY

1. Salta Pig 2. The spatula 3. 16 4. (a) 49 (b) 59 (c) 69 (d) 79 5. (c)


MONDAY

1. November 2. (a) 8 (b) 7 (c) 6 3. 18, 20, 22 4. 19, 17, 15 5. 28, 30, 32 6. 29, 27, 25 7. 78. 80 8. 88, 90 9. 98, 100

TUESDAY

1. 9 2. 2 3. 70c 4. 3

WEDNESDAY

1. B, C, A 2. C 3. A, C 4. 7 5. 12 6. 10 7. 12

THURSDAY

1. D 2. 95c 3. 12 4. (a) 3, 9 (b) 6, 0 (c) 7, 5 5. 94 6. (a) 14 (b) 19

FRIDAY

1. (a) B (b) D (c) A (d) C 2. (a) 10 (b) 22 3. (a) 30 (b) 41 (c) 57 4. 3 5. 9

or or




MONDAY

1. 1 2. August 3. (a) 23, 25 (b) 70, 72 (c) 88, 90 4. No. Australian 50c coin

is large and 12 sided.TUESDAY

1. winter 2. 40, 50 3. 80, 90 4. Any 4 numbers

between 76 and 84 5. (a) 52 (b) 72 6. (b)

WEDNESDAY

1.

2. spring 3. 10 4. 35, 45, 65 5. 30c 6. 5c

THURSDAY

1. 6 2. (a) 3. B 4. 8, 10, 12, 14, 16, 18,

20, 22, 24, 26, 28, 30 5. 6 6. No 7. No 8. 5c, 10c, 20c, 50c

FRIDAY

1. Adelaide Brisbane

2. Adelaide 3. 30, 40, 50, 60 4. 20, 25, 30, 35, 40, 45,

50 5. 17, 39, 41, 60, 63


MONDAY

1. summer 2. 3, 6 3. 9, 4 4. 4, 0 5. (a) 18 (b) 28 (c) 38 6. (a) 16 (b) 26 (c) 36 7. 3 8. 12

TUESDAY

1. 10 2. 60, 70 3. 90, 30 4. A 5. 7

WEDNESDAY

1. 8, 10, 12, 14, 16, 18, 20, 22, 24

24 spoons

2. A 1, B 1, C 2, D 2, E 3 3. (a) 17 (b) 18 (c) 19 (d) 21 (e) 22 (f) 23 (g) 30 (h) 31 (i) 40 (j) 42 (k) 51

THURSDAY

1. broccoli 2. chilli 3. 7 4. 3 5. 4 6. 2 7. (a) broccoli and garlic (b) strawberry and

garlicFRIDAY

1. (a) 7 (b) 7 (c) 9 2. (a) 3 (b) 3 (c) 6 3. Autumn


MONDAY

1. (a) 2. 5c, 10c, 50c 3. (b) 4. 9,5 5. 19, 15 6. 65, 60

TUESDAY

1. 76, 81, 90, 99 2. February 3. 3 4. yes 5. yes 6. (a) iiii (b) ii

WEDNESDAY

1. 25c 2. 40c 3. 25 4. 7

THURSDAY

1. 7 2. 70 (a) 14c (b) 35c (c) 70c 4. 11

FRIDAY

1. (a) 9 (b) 9 (c) 8 2. (a) 2 (b) 4 (c) 5 3. 60c


MONDAY

1. (a) 69, 71 (b) 39, 41 (c) 79, 81 (d) 89, 91 2. B, E 3. C, E

TUESDAY

1. 5c, 10c, 20c, 50c 2. March 3. Answers will vary.

4. 18, 49, 65, 72, 74, 97 5.

6. 7WEDNESDAY

1. B 2. D 3. (a)

THURSDAY

1. 33, 38 2. 36 3. (a) 8 (b) 10 (c) 1 4. (a) 12 (b) 28 (c) 20 5. $1

FRIDAY

1. Teacher check 2. A, E, D, B, C, F 3. C, A, F, B, E, D


MONDAY

1. (a) 2. (a) 87, 89 (b) 69, 71 (c) 74, 76 (d) 98, 100 3. Shade 3 ice-creams

TUESDAY

1. (b) 2. 2 3. 50, 60 4. 2 5. 70, 40

WEDNESDAY

1. (a) 2. (a) 8 (b) 8 3. (a) 3 (b) 3

THURSDAY

1. B 2. (a) 7, 1 (b) 6, 3 (c) 9, 0 3. 8 4. 54, 52, 50, 48, 46, 44,

42 5. or

or or

6. 40 7. 3 8. 9

FRIDAY

1. Teacher check 2. C, E, B, F, D, A 3. C, A, B, E, F, D


MONDAY

1. 85, 80

2. 94, 92 3. 97, 96 4. 70, 60 5. A. Shade 2 10c coins

= 20c B. Shade 2 10c coins

= 20c 4 coins altogether =

40cTUESDAY

1. 7, 6, 5, 4 2. 8, 6, 4, 2 3. 15, 10, 5, 0 4. Shade 4 5c coins 5. (b)

WEDNESDAY

1. 4 2. Shade 5 10c coins 3. 6, 8, 10, 14, 20 4. (c) 5. 32

THURSDAY

1. 2 2.

3. 4 4. 10 – ten 9 – nine 11 – eleven 8 – eight 12 – twelve 7 – seven 6 – six 3 – three 5 – five 2 – two 4 – four 1 – one 5. Answers will vary 6. 5

FRIDAY

1. 7 2. Any 5 numbers

between 62 and 67 3. Penny Pentagon 4. A 5 B 15 C 25 D 35 E 45 F 55 G 65


MONDAY

1. 10 2. (a) 30c

(b) 3. 38, 30 5. 78, 70 4. 58, 50 6. 98, 90

TUESDAY

1. 60c

(b) 2. Any 5 numbers

between 83 and 88 3. (a) 22 (b) 73 4. 88, 82, 80, 78, 76 5. April

WEDNESDAY

1. (b) 2. Teacher check 20 MB 3. (a)

(b) 3 (c) 3 (d) 6

THURSDAY

1. (a)

(b) 4 (c) 4 (d) 8 2. (a) Nadai 22 Ari 15 Ugarie 18 Aidabu 31 (b) Aidabu (c) Ari (d) 86

FRIDAY

1. (a) Teacher check (b) 3 (c) 70 MB 2. 9 o’clock 3. (a) 18 (b) 30 (c) 60 4. (a) 39 (b) 37 (c) 89

WEEK 29 pages 72–74

MONDAY

1. 20, 30 2. 25, 20 3. 16, 18 4. (a) 8 (b) 1, 1 (c) 3, 8 5. Answers will vary. 6. (a)

7. TUESDAY

1. 97, 98 2, 49, 46 3. (a) 11 (b) 20 4. 99, 89, 79 5. Teacher check 6. 7, 9 7. 40

WEDNESDAY

1. (a) Bakoi 11 Muara 20 Samuel 15 Luke 22 (b) Luke (c) Bakoi (d) 68 2. Answers will vary 3. (a) Teacher check (b) Teacher check

THURSDAY

1. 11 2. September 3. 87 4. 74, 75, 76, 77, 78, 79,

80 5. Teacher check

6. (a) 12 (b) 10



FRIDAY

1. 8 2. one – 1, seven – 7, ten – 10, five– 5, six – 6, two – 2, eight – 8, four – 4, nine – 9 3. 49, 53, 54, 55, 56, 57 4. (a) 45 (b) 73 5. 0 6. 6


MONDAY

1. (a) 8 (b) 7 (c) 5

2. (a) & (b) (c) 11 3. October

TUESDAY

1. (a) & (b)

(c) 6 2. (a) Teacher check (b) Teacher check 3. (a) 11 (b) 18 (c) 22 4. 5c

WEDNESDAY

1. R 2. (a), (b) & (d)

(c) 3 (e) 8 3. (d) 4. Teacher check 5. (d)

THURSDAY

1. (a) 9 (b) 6 (c) 4

2. (a) & (b) (c) 1 3. 54, 60, 64, 66, 68, 70 4. (a)

FRIDAY

1. (b) 2. C, A, B, D 3. 70c 4. 60c 5. B, D


MONDAY

1. A 31 B 33 C 35 D 37 E 39 F 41 2. A 35 B 45 C 55 D 65 3. 16, 18, 20, 22 4. 24, 30

TUESDAY

1. 4 2. 29, 37 3. 24, 30 4. 30c

WEDNESDAY

1. (a) 4 (b) 8 2. (a) 79 (b) 86 (c) 94 3. 86, 88, 90, 92, 94, 96,

98, 100, 102, 104, 106

4. (a) 19, 21 (b) 46, 48 (c) 11, 13 (d) 82, 84

THURSDAY

1. (a) – (d) Teacher check (e) 23

FRIDAY

1. (a) 1 (b) 12 2. 90, 96, 98, 100, 102,

104 3. 95, 75, 70, 65, 60, 55 4. (a) 5. $2, $1, 50c, 20c, 10c,

5c 6. (a) 8 (b) 1 (c) 12


MONDAY

1. (a) 7 (b) 10 2. (a) 2 (b) 6 3. 5 4. 10 5. 8

TUESDAY

1. 1 2 (a) 1, 2 (b) 1, 5

(c) 2, 0 3. 7 4. 4

WEDNESDAY

1. 24 teeth Teacher check shading

THURSDAY

1. (a) 2. 2 3. 3 4. 30c 5. 8 6. 11 7. 46, 48, 58, 45, 59, 53,

49, 52, 51, 47, 57FRIDAY

1. (a) Teacher check 4 GB

(b) 6 GB 2. (a) 11 (b) 8 (c) 4


MONDAY

1. circle C triangle B

square A pentagon D 2. (a) 6 (b) 18 (c) 27 (d) 36

TUESDAY

1. 0, 30, 50, 70, 80, 100 2. 0, 5, 25, 30, 35, 40,

45, 50 3. 5 4. 0, 2, 10, 12, 16, 18,

20, 26, 28, 30WEDNESDAY

1. Jiko 8 Mila 7 Digz 12 Zilka 9 2.

3. 50, 70, 75, 80, 85, 90THURSDAY

1. Jet ski 12 Rowboat 3 Surfboard 15 Pirate ship 5

2.

FRIDAY

1. (a) 30c (b) 50c 2. (a) 10 o’ clock (b) 10:30 or half past

10 3. (a) 14 (b) 24 (c) 34 )d) 44 (e) 54 4. (a) 2, 7 (b) 3, 9 (c) 4, 0 (d) 7, 8


MONDAY

1. (a) 4 (b) 8 (c) 12 2. April 3. Any 3 numbers

between 81 and 91TUESDAY

1. February 2. 12 3. 70, 62, 60, 58 4. (a) 42 (b) 52 (c) 82

5. (a) $1 (b) 5WEDNESDAY

1. late 2. 12 o’clock 3. (c) 4. 9, 14, 29, 42, 57, 68,

72, 89, 93, 100 5. (a) 10 (b) 20 (c) 30

THURSDAY

1. left 2. 82, 88, 94, 96, 98, 100 3. 7 4. 8 5. 8 6. 4 7. 5 8. 6

FRIDAY

1. (a) 30c (b) 50c (c) 50c (d) A 2. B 3. (a) 4. 90, 80, 70, 60, 50, 40,

30, 20


MONDAY

1. 15, 17 2. 25, 27 3. 35, 37 4. 45, 47 5. 55, 57 6. 65, 67 7. 75, 77 8. 85, 87 9. 95, 97 10. 105, 107

TUESDAY

1. edges, corners, faces 2. Teacher check 12 3. Teacher check 34

WEDNESDAY

1. (a) 9 (b) 9 (c) 6 (d) 6 (e) 11 (f) 11 2. Teacher check 58 3. 11, 13, 15 4. 21, 23, 25

THURSDAY

1. (a) Teacher check (b) 7 (c) 7 2. (a) Teacher check (b) 10 (c) 10 3. Teacher check (b) 12 (c) 12 4. February and March

FRIDAY

1. E, A, B, C, D 2. B, C, E, D, A


MONDAY

1. Teacher check 18 2. Teacher check 37 3.

4. 31, 33, 35 5. 41, 39 6. 65, 45 7. 18, 10

TUESDAY

1.

2. 45, 25 3. 12, 20 4.

5. B 6. 65, 45 7. 18, 10

WEDNESDAY

1. (a) Teacher check (b) 9 (c) 9 2. (a) 8, 10, 12, 14, 16,

18 (b) 9

THURSDAY

1. 9, 16, 32, 38, 41, 58, 64, 70, 74, 81

2. 80c 3. 7 o ‘clock 4. May and June 5. 50, 49, 45, 44, 43 6. 2 7. 9 8. 9 9. 10 10. 10

FRIDAY

1. (a) Teacher check (b) 65c 2. Teacher check 3. (c) 4. 2 o’clock 5. (b)


MONDAY

1. (b) 2.

3. August, September 4. 20, 40 5. 80, 100 6. 88, 80 7. 18, 10 8. 7

TUESDAY

1. (a) N (b) R



(c) O (d) P (e) M 2. months 3. 25, 30 4. 4

WEDNESDAY

1. A 7 B 14 C 8 D 10 2.

3. B 4. A

THURSDAY

1. (a) N (b) P (c) M (d) I 2. A 15 B 5 C 23 D 29 E 21 F 9 G 25 3. (a) 4 (b) 5

FRIDAY

1. (a) 2. 20c 20c 10c 3. spring, autumn, winter,

summer

4. 5. (a) 6. (d)


MONDAY

1. 16, 18 27, 29 38, 40 77, 79 2. (b) 3. 4 4. 7

5. TUESDAY

1. Teacher check 24

2. 3. 6 4. 8

5. 8 6. 7

WEDNESDAY

1. (a) (b)

(c) (d) 2. (b) 3. Alex

THURSDAY

1. A, G, E, F, D, H, B, C, I 2. October and November 3. (a) 4 (b) 6 (c) 5 (d) 7

FRIDAY

1. 1 2. 3D 3. (b) 4. (a) 5. 6 6. (a) 1 (b) 2 7. 2D 8 3


MONDAY

1. 64, 19, 50, 43, 38, 62 2. 42, 50 3. 48, 56 4. 101, 105 5. 80, 84 6. 60, 80 7. 45, 25 8. 80 9. 9

TUESDAY

1. (a) or (a) and (c) 2. (a)

or

(b)

(c)

or

3. half past one

WEDNESDAY

1. Teacher check 2. Recto’s 4. 9 5. half past 10

THURSDAY

1. 12, 24 2. 35 3. 13 4. 4

FRIDAY

1. 2, 4, 6, 8, 9, 10, 11, 12 2. 40, 36, 34, 32, 24, 22,

20, 18 3. 80, 70, 65, 45, 40, 35,

30, 25 4. 3D 2D 3D 2D 2D 5. (b) 6. (c)


MONDAY

1. 50c 2. 10c 3. $2 4. 3 o’clock 5. half past 3

TUESDAY

1. 5 2. W, Z 3. (a) X (b) Y (c) Z (d) W

WEDNESDAY

1. B, C, A 2. C, B, A 3. A 4. A, B

THURSDAY

1. green 2. orange 3. red 4. blue 5. green and red 6. no

FRIDAY

1. 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112

2. 60, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125

3. B 4. (b)


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NEW WAVE MENTAL MATHS (BOOK A) – ANSWERS · r.i.c www 3 78756 new wave mental maths teahers e new wave mental maths (book a) – answers week 1 – pages 2–4 monday 1. teacher