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Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27...

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MEP Book 2: Copy Masters mep © CIMT, Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units tens + units 3 tens + 6 units 8 tens + 2 units 2 tens + 7 units 0 tens + 1 unit 9 tens + 4 units LP 25/1a
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Page 1: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

36 82 94 27 58 1

ten + units

tens + units

5 tens + 8 units

tens + units

tens + units

3 tens + 6 units 8 tens + 2 units

2 tens + 7 units

0 tens + 1 unit

9 tens + 4 units

LP 25/1a

Page 2: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 25/1b

Page 3: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityLP 25/2

0 5 10

0 10 20

b)

a)

Page 4: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

a)

b)

LP 25/5

Page 5: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

Number reached

Numberof jumps 1

30

4

50

6

1000

9

70

2

80

LP 25/6

35 40

100 95

LP 26/6

Page 6: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

a)

b)

p + p + p + p + p = p

times p = p

p + p + p = p

3 times p = p

LP 26/3

Page 7: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 26/4

Had Spent

1 11

11

1

1

1

11

Had Spent

10

101010 10

10 10 101010

Had Got

1010

10 1010 10 10

10 10

Had Got

11

11 1 1

1

1

1

a) b)

c) d)

Page 8: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityLP 27/3

0 10 20 30 40 50 60 70 80 90 100

After 1 jump

After 10 jumps

0 1 4 7

60 50

10

Page 9: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 27/4

times 5 =

a)

c)

b)

times 5 =

=

times 5 =

Page 10: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

10 20 30

0 5 10 15

LP 27/8

LP 27/6

5 15 20 30 45 55

10

95

20 65 70 80 95

==

Page 11: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityLP 28/2

0 10 20 30 40 50 60 70 80 90 100

cba

a) 30 ≤ a ≤ a:

b) ≤ b ≤ b:

c) 95 ≤ c ≤ c:

Page 12: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityLP 28/3

a) b)

1000100

<5

33

5 =–

+ 5 =>5

3

Page 13: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 28/7

10 70

901530 80

A

B

50 65

0

40 25 30

70

B =

A =

10 =

Page 14: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

a)

3, 13, 23,

b)

98, 88, 78,

0 10 20 30 40 50 60 70 80 90 100

0 10 20 30 40 50 60 70 80 90 100

LP 29/2

Page 15: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityLP 29/7

a) 40 < < 47

:

b) 30 + 20 < < 10 + 50

:

LP 29/5

20 + 5 + 10 + 10 – 5 + 20

Page 16: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 30/2

82

84

80 < < 100

81

Odd numbers

Page 17: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 30/3

0 20 30 40 50 60 70 80 90 1005 10

0 20 30 40 50 60 70 80 90 10010

Numberof jumps 0 1 2 3 4 5 6 7 8 9 10

Page 18: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

10100

20 40 50

70

70 0

40 20 10 0

0

30

5

7050 80

A

B

40 70

20

30 50 80

40

15

A = B =

LP 30/7

LP 31/6

Page 19: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 31/1

50 70 100

40 + 3060 + 40

10 + 40

50 + 20

20 + 8070 + 0

50 + 5030 + 20

Page 20: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityLP 32/1

14

t u t u t u t u t u t u t u

Page 21: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityLP 32/5

a) b)

20 + 20 30 + 30 10 + 70 20 + 30

10 + 40 50 + 30 30 + 40 20 + 60

70 + 20 20 + 40 80 + 10 60 + 40

30 + 50 60 + 10 40 + 50 10 + 10

Page 22: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

1009040

80

10 5060

70

40506070

80

LP 32/7

Page 23: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityLP 33/2✁Extension: Blank rectangles for Ps' own additions.

70 9050

20 + 30

30 + 20

10 + 40

50 + 20

60 + 10

40 + 30

60 + 30

30 + 60

70 + 20

Page 24: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

5 72

tens units tens units tens units

< < < < < <

LP 33/3

40 + 30

20 + 5

60 + 40

35 + 10

40 + 40

5 + 7

20 + 40

LP 33/4

Page 25: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

L T

10 4025

LP 41/7

10 30

30

205010

3010

LP 33/8

Page 26: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 34/2

999

2

55

5

22

Page 27: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityN.B Use for demonstration only

= =

30 10 60 70 80 20

50 70 40 30 80

0

60 70

LP 34/5

LP 35/5

Page 28: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

100

060

70

4010

80

20

30

50

50

LP 35/2

Page 29: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 35/3

80 20 + 60 70 + 0 50 + 40 90

80 + 10 10 + 60 70 30 + 40 10 + 70

30 + 60 40 + 40 50 + 20 50 + 30 20 + 70

5 + 75 10 + 80 45 + 45 85 + 5 30 + 50

40 + 30 70 + 10 0 + 80 60 + 30 35 + 35

Page 30: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 35/6

10 10 10 10

20

10

30

20

10

20

Page 31: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

40 60 90

70 + 20 10 + 50 20 + 20

50 + 40 30 + 30 10 + 30

LP 36/2✁

Page 32: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

2

tens units

5

tens units tens units tens units

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

LP 36/3

Page 33: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityL36/5

+ 50 =

a) b) c)

110

101

1

111

110

10

1010

10

10

10

10

11

1

1

10 10

1010

= 75+ = 54+

10 10

101010 10

11010

10 10

10

1010

1010

10

1010 1

1

111

d) e) f)

75 – = 35 74 – 50 = 91 – = 61

Page 34: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 36/7

+ + = 100

+ – = 80

– + = 20

– – = 0

Page 35: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

30 + 20 30 + 30

40 + 50

70 + 30

40 + 2010 + 4050 + 40

10 + 80

45 + 55

LP 37/2✁

Page 36: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 37/3

a) 20 + 20 < < 47

: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

b) 70 – 40 > > 20 + 5

: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

c) 10 + 70 < < 30 + 60

: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page 37: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

50 < 50 >

90 – 20 100 – 40 40 + 30 10 + 80

80 – 50 90 – 60 30 + 50 30 + 10

20 +

30

✁ LP 38/2

Page 38: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityLP 38/3

110 10

10 10 11

1

1 1

4 5 5 3

10

10

10 10 10

10 10

0 10 20 30 40 50 60 70 80 90 100

Page 39: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 38/5

a)

b)

c)

Page 40: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityLP 38/6

60ab

40

c10

010 10

10

70

1020 40 50 30 80 25

30

50

50 40

50

20 30 20

20 10 25

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

Rule: a + b + c =

Page 41: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 39/2✁

Page 42: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth UniversityL39/4

a) b)

c) d)

e) f)

30 + 5

6 7 4 8 4

30 + 8

6 7 4 8 4

40 + 7

6 7 4 8 4

70 + 4

6 7 4 8 4

96 – 6

6 7 4 8 4

95 – 5

6 7 4 8 4

87 – 7

6 7 4 8 4

78 – 8

6 7 4 8 4

53 – 50

6 7 4 8 4

53 – 3

6 7 4 8 4

6 7 4 8 4

6 + 6060 + 6

6 7 4 8 4

Page 43: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

0 20 40 60 80 10012

3456789

1918

17161514131211

10 30 50 70 90

22

23242526272829

38

37363534333231

42

43444546474849

58

57565554535251

62

63646566676869

78

77767574737271

82

83848586878889

9897969594939291

9981796159413921

LP 39/6

Page 44: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

10+ 30 + 40 – 20 + 10 – 50 0

LP 39/7

47 < + 40 < 70 – 20

+ 40 : . . . . . . . . . . . . . . . . . . . .

: . . . . . . . . . . . . . . . . . . . . . . .

LP 39/8

Page 45: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

LP 40/3✁

68 39 52 27 65 86 315 18 98 40 21 71 0

Even and not less than 40 Odd and more than 40

Page 46: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

Can also be used as a practice sheet LP 40/5

35

+ 10

+ 30

+ 40+ 60

97

– 20

– 40

– 50– 70

a) b)

Page 47: Bk2 Copy Masters LP25-40 · PDF file... Copy Masters mep ... Plymouth University 36 82 94 27 58 1 ten + units tens + units 5 tens + 8 units tens + units ... 40 < < 47: b) 30 + 20

MEP Book 2: Copy Mastersm e p

© CIMT, Plymouth University

a) + + = 90 – 30

b) + = 60 + 20 + 20

c) + + 10 = 100 – 30

d) 30 + = 90 – LP 40/6


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