TENS AND UNITS.

1.  There are 20 actors in the theatre. There are 16  other workers.How many persons in all?

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2.Write the foregoing and the following number.  

....... 47 .......  ....... 31 .......  ....... 69 .......

....... 52 .......  ....... 80 .......  ....... 19 .......

....... 99 .......  ....... 78 .......  ....... 50 .......

 

3.Find the pairs.

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