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Thursday 17 May 2012

Adding Tens and Ones


  1. 56 + 33=  50+30=80  6+3=9  80+9=89
  2. 77 + 41=   70+40=110  7+1=8 110+8=118   
  3. 82 + 55=   80+50=130  2+5=7  130+7=137  
  4. 61 + 65=   6 tens plus 6 tens equals 12 tens which is 120. 1 ones plus 5 ones equals 6 ones so therefore this makes 120+6=126.
This task was so fun to do I hope I get a million more to do.I liked it when we didn't need any help. The hard bit was when I don't remember because there was no hard bit.

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