make one ten. hide it with a one

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Make one ten. Hide it with a one.

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Make one ten. Hide it with a one. 2. 5. ?. ?. 2 0. 5 0. 4. 3. ?. ?. 40. 30. 4. 2. ?. ?. 40. 20. 6. 3. ?. ?. 6 0. 30. 3. 3. ?. ?. ?. ?. 3. 4. ?. ?. ?. ?. 5. 3. ?. ?. ?. ?. 6. 2. ?. ?. ?. ?. 1. 4. ?. 10. 40. ?. 2. 2. ?. ?. 20. 20. 4. 6. - PowerPoint PPT Presentation

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Page 1: Make one ten. Hide it with a one

Make one ten. Hide it with a one.

Page 2: Make one ten. Hide it with a one

20 50 ?

?2 5

Page 3: Make one ten. Hide it with a one

40 30 ?

?4 3

Page 4: Make one ten. Hide it with a one

40 20 ?

4 2 ?

Page 5: Make one ten. Hide it with a one

60 30 ?

?6 3

Page 6: Make one ten. Hide it with a one

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3 3 ?

Page 7: Make one ten. Hide it with a one

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3 4 ?

Page 8: Make one ten. Hide it with a one

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5 3 ?

Page 9: Make one ten. Hide it with a one

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6 2 ?

Page 10: Make one ten. Hide it with a one

20 20 ?

?2 2

10 40 ?

?1 4

Page 11: Make one ten. Hide it with a one

70 20 ?

?7 2

40 60 ?

?4 6

Page 12: Make one ten. Hide it with a one

70 30 ?

?7 3

50 40 ?

?5 4

Page 13: Make one ten. Hide it with a one

90 20 ?

?9 2

60 40 ?

?6 4

Page 14: Make one ten. Hide it with a one

80 20 ?

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50 30 ?

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