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Addition Within 1000

Learning tasks
        
Lesson Summary
Text book
Exercises Correction
Definition
      Adding Number Within 20Ex 1 Ex 2 Ex 3 Ex 4 Ex 5 Ex 6 Ex 7 Ex 8 Ex 9
      Adding 100Ex 10 Ex 11 Ex 12 Ex 13
Adding Using Columns
      Adding Up to 1000 Without RegroupingEx 14 Ex 15 Ex 16 Ex 17 Ex 18
      Adding Numbers Up to 1000 With One CarryoverEx 19 Ex 20 Ex 21 Ex 22 Ex 23
      Adding Numbers Up to 1000 With Two CarryoversEx 24 Ex 25 Ex 26 Ex 27 Ex 28
      Solving Real-World ProblemsEx 29 Ex 30 Ex 31 Ex 32